"Symbol","Synonym Symbol","Scientific Name","Common Name"
"ABGR4","","Abelia ×grandiflora (Rovelli ex André) Rehder [chinensis × uniflora]","glossy abelia"
"ABAM","","Abies amabilis (Douglas ex Louden) Douglas ex Forbes","Pacific silver fir"
"ABBA","","Abies balsamea (L.) Mill.","balsam fir"
"ABCO","","Abies concolor (Gord. & Glend.) Lindl. ex Hildebr.","white fir"
"ABFR","","Abies fraseri (Pursh) Poir.","Fraser fir"
"ABGR","","Abies grandis (Douglas ex D. Don) Lindl.","grand fir"
"ABLA","","Abies lasiocarpa (Hook.) Nutt.","subalpine fir"
"ABMA","","Abies magnifica A. Murray","California red fir"
"ABPR","","Abies procera Rehder","noble fir"
"ABSH","","Abies ×shastensis (Lemmon) Lemmon [magnifica × procera]","Shasta red fir"
"ACCO2","","Acacia constricta Benth.","whitethorn acacia"
"ACCY2","","Acacia cyclops A. Cunn. ex G. Don","coastal wattle"
"ACGR","","Acacia greggii A. Gray","catclaw acacia"
"ACKO","","Acacia koa A. Gray","koa"
"ACKO2","","Acacia koaia Hillebr.","koaoha"
"ACLO","","Acacia longifolia (Andrews) Willd.","Sydney golden wattle"
"ACME","","Acacia melanoxylon R. Br.","blackwood"
"ACVI","","Acalypha virginica L.","Virginia threeseed mercury"
"ACBA3","","Acer barbatum Michx.","southern sugar maple"
"ACCI","","Acer circinatum Pursh","vine maple"
"ACGI","","Acer ginnala Maxim.","Amur maple"
"ACGL","","Acer glabrum Torr.","Rocky Mountain maple"
"ACGLD4","","Acer glabrum Torr. var. douglasii (Hook.) Dippel","Douglas maple"
"ACGR3","","Acer grandidentatum Nutt.","bigtooth maple"
"ACMA3","","Acer macrophyllum Pursh","bigleaf maple"
"ACNE2","","Acer negundo L.","boxelder"
"ACNI5","","Acer nigrum Michx. f.","black maple"
"ACPE","","Acer pensylvanicum L.","striped maple"
"ACPL","","Acer platanoides L.","Norway maple"
"ACPS","","Acer pseudoplatanus L.","sycamore maple"
"ACRU","","Acer rubrum L.","red maple"
"ACSA2","","Acer saccharinum L.","silver maple"
"ACSA3","","Acer saccharum Marsh.","sugar maple"
"ACSP2","","Acer spicatum Lam.","mountain maple"
"ACMI2","","Achillea millefolium L.","common yarrow"
"ACMIO","","Achillea millefolium L. var. occidentalis DC.","western yarrow"
"ACHY","","Achnatherum hymenoides (Roem. & Schult.) Barkworth","Indian ricegrass"
"ACLEL","","Achnatherum lemmonii (Vasey) Barkworth var. lemmonii","Lemmon's needlegrass"
"ACLE9","","Achnatherum lettermanii (Vasey) Barkworth","Letterman's needlegrass"
"ACNED","","Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth","Dore's needlegrass"
"ACOCO","","Achnatherum occidentale (Thurb.) Barkworth ssp. occidentale","western needlegrass"
"ACSP12","","Achnatherum speciosum (Trin. & Rupr.) Barkworth","desert needlegrass"
"ACTH7","","Achnatherum thurberianum (Piper) Barkworth","Thurber's needlegrass"
"ACOPR","","Acmella oppositifolia (Lam.) R.K. Jansen var. repens (Walter) R.K. Jansen","oppositeleaf spotflower"
"ACCO4","","Aconitum columbianum Nutt.","Columbian monkshood"
"ACAM","","Acorus americanus (Raf.) Raf.","sweetflag"
"ACCA4","","Acorus calamus L.","calamus"
"ADFA","","Adenostoma fasciculatum Hook. & Arn.","chamise"
"ADCA","","Adiantum capillus-veneris L.","common maidenhair"
"ADPE","","Adiantum pedatum L.","northern maidenhair"
"AECA","","Aesculus californica (Spach) Nutt.","California buckeye"
"AEFL","","Aesculus flava Aiton","yellow buckeye"
"AEGL","","Aesculus glabra Willd.","Ohio buckeye"
"AEPA","","Aesculus pavia L.","red buckeye"
"AESY","","Aesculus sylvatica Bartram","painted buckeye"
"AGPA2","","Agastache parvifolia Eastw.","smallleaf giant hyssop"
"AGUR","","Agastache urticifolia (Benth.) Kuntze","nettleleaf giant hyssop"
"AGAM","","Agave americana L.","American century plant"
"AGUT","","Agave utahensis Engelm.","Utah agave"
"AGAU2","","Agoseris aurantiaca (Hook.) Greene","orange agoseris"
"AGGL","","Agoseris glauca (Pursh) Raf.","pale agoseris"
"AGGR","","Agoseris grandiflora (Nutt.) Greene","bigflower agoseris"
"AGGR2","","Agrimonia gryposepala Wallr.","tall hairy agrimony"
"AGPA6","","Agrimonia parviflora Aiton","harvestlice"
"AGRO3","","Agrimonia rostellata Wallr.","beaked agrimony"
"AGST","","Agrimonia striata Michx.","roadside agrimony"
"AGCR","","Agropyron cristatum (L.) Gaertn.","crested wheatgrass"
"AGDE2","","Agropyron desertorum (Fisch. ex Link) Schult.","desert wheatgrass"
"AGFR","","Agropyron fragile (Roth) P. Candargy","Siberian wheatgrass"
"AGCA4","","Agrostis canina L.","velvet bentgrass"
"AGCA5","","Agrostis capillaris L.","colonial bentgrass"
"AGEX","","Agrostis exarata Trin.","spike bentgrass"
"AGGI2","","Agrostis gigantea Roth","redtop"
"AGHY","","Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.","winter bentgrass"
"AGID","","Agrostis idahoensis Nash","Idaho bentgrass"
"AGPA8","","Agrostis pallens Trin.","seashore bentgrass"
"AGPE","","Agrostis perennans (Walter) Tuck.","upland bentgrass"
"AGSC5","","Agrostis scabra Willd.","rough bentgrass"
"AGST2","","Agrostis stolonifera L.","creeping bentgrass"
"AIAL","","Ailanthus altissima (Mill.) Swingle","tree of heaven"
"AJRE","","Ajuga reptans L.","common bugle"
"ALJU","","Albizia julibrissin Durazz.","silktree"
"ALLA","","Alchornea latifolia Sw.","achiotillo"
"ALMO2","","Aleurites moluccana (L.) Willd.","Indian walnut"
"ALGR","","Alisma gramineum Lej.","narrowleaf water plantain"
"ALPL","","Alisma plantago-aquatica L.","European water plantain"
"ALSU","","Alisma subcordatum Raf.","American water plantain"
"ALAC4","","Allium acuminatum Hook.","tapertip onion"
"ALDO","","Allium douglasii Hook.","Douglas' onion"
"ALTE","","Allium textile A. Nelson & J.F. Macbr.","textile onion"
"ALTO","","Allium tolmiei (Hook.) Baker ex S. Watson","Tolmie's onion"
"ALVA","","Allium validum S. Watson","Pacific onion"
"ALGL2","","Alnus glutinosa (L.) Gaertn.","European alder"
"ALIN2","","Alnus incana (L.) Moench","gray alder"
"ALINR","","Alnus incana (L.) Moench ssp. rugosa (Du Roi) R.T. Clausen","speckled alder"
"ALINT","","Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung","thinleaf alder"
"ALMA7","","Alnus maritima (Marsh.) Muhl. ex Nutt.","seaside alder"
"ALRH2","","Alnus rhombifolia Nutt.","white alder"
"ALRU2","","Alnus rubra Bong.","red alder"
"ALSE2","","Alnus serrulata (Aiton) Willd.","hazel alder"
"ALVIC","","Alnus viridis (Chaix) DC. ssp. crispa (Aiton) Turrill","mountain alder"
"ALVIS","","Alnus viridis (Chaix) DC. ssp. sinuata (Regel) A. Löve & D. Löve","Sitka alder"
"ALAE","","Alopecurus aequalis Sobol.","shortawn foxtail"
"ALAL2","","Alopecurus alpinus Sm.","boreal alopecurus"
"ALAR","","Alopecurus arundinaceus Poir.","creeping meadow foxtail"
"ALCA4","","Alopecurus carolinianus Walter","Carolina foxtail"
"ALGE2","","Alopecurus geniculatus L.","water foxtail"
"ALMY","","Alopecurus myosuroides Huds.","slender meadow foxtail"
"ALPR3","","Alopecurus pratensis L.","meadow foxtail"
"ALPH","","Alternanthera philoxeroides (Mart.) Griseb.","alligatorweed"
"AMCA","","Amaranthus californicus (Moq.) S. Watson","California amaranth"
"AMTU","AMRU","Amaranthus rudis Sauer",""
"AMDU2","","Ambrosia dumosa (A. Gray) Payne","burrobush"
"AMAL2","","Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem.","Saskatoon serviceberry"
"AMALS","","Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. semiintegrifolia (Hook.) C.L. Hitchc.","Saskatoon serviceberry"
"AMAR3","","Amelanchier arborea (Michx. f.) Fernald","common serviceberry"
"AMCA4","","Amelanchier canadensis (L.) Medik.","Canadian serviceberry"
"AMLA","","Amelanchier laevis Wiegand","Allegheny serviceberry"
"AMOB2","","Amelanchier obovalis (Michx.) Ashe","coastal serviceberry"
"AMSA","","Amelanchier sanguinea (Pursh) DC.","roundleaf serviceberry"
"AMUT","","Amelanchier utahensis Koehne","Utah serviceberry"
"AMUTU","","Amelanchier utahensis Koehne var. utahensis","Utah serviceberry"
"AMCO","","Ammannia coccinea Rottb.","valley redstem"
"AMAR4","","Ammophila arenaria (L.) Link","European beachgrass"
"AMBR","","Ammophila breviligulata Fernald","American beachgrass"
"AMCA6","","Amorpha canescens Pursh","leadplant"
"AMFR","","Amorpha fruticosa L.","desert false indigo"
"AMGL2","","Amorpha glabra Desf. ex Poir.","mountain false indigo"
"AMAR5","","Ampelopsis arborea (L.) Koehne","peppervine"
"AMCO2","","Ampelopsis cordata Michx.","heartleaf peppervine"
"AMLY","","Amsinckia lycopsoides Lehm.","tarweed fiddleneck"
"AMEL","","Amyris elemifera L.","sea torchwood"
"ANCO30","","Ananas comosus (L.) Merr.","pineapple"
"ANMA","","Anaphalis margaritacea (L.) Benth.","western pearly everlasting"
"ANIN","","Andira inermis (W. Wright) Kunth ex DC.","cabbagebark tree"
"ANGE","","Andropogon gerardii Vitman","big bluestem"
"ANGL2","","Andropogon glomeratus (Walter) Britton, Sterns & Poggenb.","bushy bluestem"
"ANHA","","Andropogon hallii Hack.","sand bluestem"
"ANTE2","","Andropogon ternarius Michx.","splitbeard bluestem"
"ANVI2","","Andropogon virginicus L.","broomsedge bluestem"
"ANMU","","Anemone multifida Poir.","Pacific anemone"
"ANCA10","","Anemopsis californica (Nutt.) Hook. & Arn.","yerba mansa"
"ANAR3","","Angelica arguta Nutt.","Lyall's angelica"
"ANTH2","","Anisacanthus thurberi (Torr.) A. Gray","Thurber's desert honeysuckle"
"ANGL4","","Annona glabra L.","pond apple"
"ANMU2","","Annona muricata L.","soursop"
"ANRE","","Annona reticulata L.","custard apple"
"ANSQ","","Annona squamosa L.","sugar apple"
"ANAN2","","Antennaria anaphaloides Rydb.","pearly pussytoes"
"ANCO","","Antennaria corymbosa E.E. Nelson","flat-top pussytoes"
"ANDI2","","Antennaria dimorpha (Nutt.) Torr. & A. Gray","low pussytoes"
"ANLU2","","Antennaria luzuloides Torr. & A. Gray","rush pussytoes"
"ANMI3","","Antennaria microphylla Rydb.","littleleaf pussytoes"
"ANNE","","Antennaria neglecta Greene","field pussytoes"
"APAM","","Apios americana Medik.","groundnut"
"APCA","","Apocynum cannabinum L.","Indianhemp"
"AQCO","AQCA2","Aquilegia caerulea James, orth. var.",""
"AQFO","","Aquilegia formosa Fisch. ex DC.","western columbine"
"ARDI2","","Arabis ×divaricarpa A. Nelson (pro sp.) [drummondii × holboellii]","spreadingpod rockcress"
"ARDR","","Arabis drummondii A. Gray","Drummond's rockcress"
"ARHO2","","Arabis holboellii Hornem.","Holboell's rockcress"
"ARHA10","","Arachis hagenbeckii Harms","rhizoma peanut"
"ARNU2","","Aralia nudicaulis L.","wild sarsaparilla"
"ARSP2","","Aralia spinosa L.","devil's walkingstick"
"ARHE12","","Araucaria heterophylla (Salisb.) Franco","Norfolk Island pine"
"ARAR2","","Arbutus arizonica (A. Gray) Sarg.","Arizona madrone"
"ARME","","Arbutus menziesii Pursh","Pacific madrone"
"ARLA2","","Arctagrostis latifolia (R. Br.) Griseb.","wideleaf polargrass"
"ARFU2","","Arctophila fulva (Trin.) Rupr. ex Andersson","pendantgrass"
"ARAL2","","Arctostaphylos alpina (L.) Spreng.","alpine bearberry"
"ARCO3","","Arctostaphylos columbiana Piper","hairy manzanita"
"ARGL4","","Arctostaphylos glauca Lindl.","bigberry manzanita"
"ARMA","","Arctostaphylos manzanita Parry","whiteleaf manzanita"
"ARNE","","Arctostaphylos nevadensis A. Gray","pinemat manzanita"
"ARPA6","","Arctostaphylos patula Greene","greenleaf manzanita"
"ARPU5","","Arctostaphylos pungens Kunth","pointleaf manzanita"
"ARUV","","Arctostaphylos uva-ursi (L.) Spreng.","kinnikinnick"
"ARKI","","Arenaria kingii (S. Watson) M.E. Jones","King's sandwort"
"ARPLP","","Argemone pleiacantha Greene ssp. pinnatisecta G.B. Ownbey","southwestern pricklypoppy"
"ARPO2","","Argemone polyanthemos (Fedde) G.B. Ownbey","crested pricklypoppy"
"ARAN7","","Argentina anserina (L.) Rydb.","silverweed cinquefoil"
"ARTR","","Arisaema triphyllum (L.) Schott","Jack in the pulpit"
"ARAR6","","Aristida arizonica Vasey","Arizona threeawn"
"ARDI5","","Aristida divaricata Humb. & Bonpl. ex Willd.","poverty threeawn"
"ARPUL","","Aristida purpurea Nutt. var. longiseta (Steud.) Vasey","Fendler threeawn"
"ARST5","","Aristida stricta Michx.","pineland threeawn"
"ARMA6","","Armeria maritima (Mill.) Willd.","thrift seapink"
"ARAM2","","Arnica amplexicaulis Nutt.","clasping arnica"
"ARCH3","","Arnica chamissonis Less.","Chamisso arnica"
"ARCO9","","Arnica cordifolia Hook.","heartleaf arnica"
"ARDI7","","Arnica ×diversifolia Greene (pro sp.) [amplexicaulis or mollis × cordifolia or latifolia]","rayless arnica"
"ARFR2","","Arnica frigida C.A. Mey. ex Iljin","snow arnica"
"ARFU3","","Arnica fulgens Pursh","foothill arnica"
"ARLA8","","Arnica latifolia Bong.","broadleaf arnica"
"ARLO6","","Arnica longifolia D.C. Eaton","spearleaf arnica"
"ARMO4","","Arnica mollis Hook.","hairy arnica"
"AREL3","","Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl","tall oatgrass"
"ARAR8","","Artemisia arbuscula Nutt.","little sagebrush"
"ARAR9","","Artemisia arctica Less.","boreal sagebrush"
"ARCA13","","Artemisia cana Pursh","silver sagebrush"
"ARFR4","","Artemisia frigida Willd.","prairie sagewort"
"ARFUH","","Artemisia furcata M. Bieb. var. heterophylla (Besser) Hultén","forked wormwood"
"ARLU","","Artemisia ludoviciana Nutt.","white sagebrush"
"ARNO4","","Artemisia nova A. Nelson","black sagebrush"
"ARRI2","","Artemisia rigida (Nutt.) A. Gray","scabland sagebrush"
"ARTI","","Artemisia tilesii Ledeb.","Tilesius' wormwood"
"ARTR2","","Artemisia tridentata Nutt.","big sagebrush"
"ARTRT","","Artemisia tridentata Nutt. ssp. tridentata","basin big sagebrush"
"ARTRV","","Artemisia tridentata Nutt. ssp. vaseyana (Rydb.) Beetle","mountain big sagebrush"
"ARTRW8","","Artemisia tridentata Nutt. ssp. wyomingensis Beetle & Young","Wyoming big sagebrush"
"ARTR4","","Artemisia tripartita Rydb.","threetip sagebrush"
"ARAL7","","Artocarpus altilis (Parkinson) Fosberg","breadfruit"
"ARGI","","Arundinaria gigantea (Walter) Muhl.","giant cane"
"ARGIT8","","Arundinaria gigantea (Walter) Muhl. ssp. tecta (Walter) McClure","switchcane"
"ARDO4","","Arundo donax L.","giant reed"
"ASIN","","Asclepias incarnata L.","swamp milkweed"
"ASSP","","Asclepias speciosa Torr.","showy milkweed"
"ASTU","","Asclepias tuberosa L.","butterfly milkweed"
"ASTR","","Asimina triloba (L.) Dunal","pawpaw"
"ASAL3","","Aster alpinus L.","alpine aster"
"ASAG2","","Astragalus agrestis Douglas ex G. Don","purple milkvetch"
"ASCA11","","Astragalus canadensis L.","Canadian milkvetch"
"ASCI4","","Astragalus cicer L.","chickpea milkvetch"
"ASCU4","","Astragalus curvicarpus (A. Heller) J.F. Macbr.","curvepod milkvetch"
"ASFI","","Astragalus filipes Torr. ex A. Gray","basalt milkvetch"
"ASLE8","","Astragalus lentiginosus Douglas ex Hook.","freckled milkvetch"
"ASMOM5","","Astragalus mollissimus Torr. var. mollissimus","woolly locoweed"
"ASPU9","","Astragalus purshii Douglas ex Hook.","woollypod milkvetch"
"ATFI","","Athyrium filix-femina (L.) Roth","common ladyfern"
"ATAP","","Atriplex ×aptera A. Nelson (pro sp.) [canescens × nutallii]","moundscale"
"ATCA2","","Atriplex canescens (Pursh) Nutt.","fourwing saltbush"
"ATCO","","Atriplex confertifolia (Torr. & Frém.) S. Watson","shadscale saltbush"
"ATFA","","Atriplex falcata (M.E. Jones) Standl.","sickle saltbush"
"ATGA","","Atriplex gardneri (Moq.) D. Dietr.","Gardner's saltbush"
"ATLE","","Atriplex lentiformis (Torr.) S. Watson","big saltbush"
"ATNU","","Atriplex nummularia Lindl.","bluegreen saltbush"
"ATPO","","Atriplex polycarpa (Torr.) S. Watson","cattle saltbush"
"ATSE","","Atriplex semibaccata R. Br.","Australian saltbush"
"AVFA","","Avena fatua L.","wild oat"
"AVSA","","Avena sativa L.","common oat"
"AVST2","","Avena strigosa Schreb.","lopsided oat"
"AVGE","","Avicennia germinans (L.) L.","black mangrove"
"AXCO","","Axonopus compressus (Sw.) P. Beauv.","broadleaf carpetgrass"
"BAAN","","Baccharis angustifolia Michx.","saltwater false willow"
"BAHA","","Baccharis halimifolia L.","eastern baccharis"
"BAPI","","Baccharis pilularis DC.","coyotebrush"
"BASA4","","Baccharis salicifolia (Ruiz & Pav.) Pers.","mule-fat"
"BASA2","","Baccharis sarothroides A. Gray","desertbroom"
"BARO","","Bacopa rotundifolia (Michx.) Wettst.","disk waterhyssop"
"BACA3","","Balsamorhiza careyana A. Gray","Carey's balsamroot"
"BAHO","","Balsamorhiza hookeri (Hook.) Nutt.","Hooker's balsamroot"
"BAHOH","","Balsamorhiza hookeri (Hook.) Nutt. var. hirsuta (Nutt.) A. Nelson","hairy balsamroot"
"BAMA4","","Balsamorhiza macrophylla Nutt.","cutleaf balsamroot"
"BASA3","","Balsamorhiza sagittata (Pursh) Nutt.","arrowleaf balsamroot"
"BASE2","","Balsamorhiza serrata A. Nelson & J.F. Macbr.","serrate balsamroot"
"BAVU2","","Bambusa vulgaris Schrad. ex J.C. Wendl.","common bamboo"
"BATI","","Baptisia tinctoria (L.) R. Br.","horseflyweed"
"BAAM4","KOAM","Kochia americana S. Watson",""
"BAHY","","Bassia hyssopifolia (Pall.) Kuntz","fivehorn smotherweed"
"BAPR5","KOPR80","Kochia prostrata (L.) Schrad.",""
"BASC5","KOSC","Kochia scoparia (L.) Schrad.",""
"BAMA5","","Batis maritima L.","turtleweed"
"BESY","","Beckmannia syzigachne (Steud.) Fernald","American sloughgrass"
"BEPE","","Beilschmiedia pendula (Sw.) Hemsl.","slugwood"
"BEFE","","Berberis fendleri A. Gray","Colorado barberry"
"BEJU4","BEJU3","Berberis julianiae C.K. Schneid., orth. var.",""
"BETH","","Berberis thunbergii DC.","Japanese barberry"
"BELY","","Berlandiera lyrata Benth.","lyreleaf greeneyes"
"BEER","","Berula erecta (Huds.) Coville","cutleaf waterparsnip"
"BEAL2","","Betula alleghaniensis Britton","yellow birch"
"BELE","","Betula lenta L.","sweet birch"
"BENA","","Betula nana L.","dwarf birch"
"BENI","","Betula nigra L.","river birch"
"BEOC2","","Betula occidentalis Hook.","water birch"
"BEPA","","Betula papyrifera Marsh.","paper birch"
"BEPE3","","Betula pendula Roth","European white birch"
"BEPO","","Betula populifolia Marsh.","gray birch"
"BEPU4","","Betula pumila L.","bog birch"
"BIAR","","Bidens aristosa (Michx.) Britton","bearded beggarticks"
"BICE","","Bidens cernua L.","nodding beggartick"
"BICO5","","Bidens connata Muhl. ex Willd.","purplestem beggarticks"
"BICO","","Bidens coronata (L.) Britton","crowned beggarticks"
"BIDI","","Bidens discoidea (Torr. & A. Gray) Britton","small beggarticks"
"BIFR","","Bidens frondosa L.","devil's beggartick"
"BILA","","Bidens laevis (L.) Britton, Sterns & Poggenb.","smooth beggartick"
"BIMI","","Bidens mitis (Michx.) Sherff","smallfruit beggarticks"
"BITR","","Bidens tripartita L.","threelobe beggarticks"
"BLSP","","Blechnum spicant (L.) Sm.","deer fern"
"BLTR","","Blepharoneuron tricholepis (Torr.) Nash","pine dropseed"
"BOCY","","Boehmeria cylindrica (L.) Sw.","smallspike false nettle"
"BOAS","","Boltonia asteroides (L.) L'Hér.","white doll's daisy"
"BOFR","","Borrichia frutescens (L.) DC.","bushy seaside tansy"
"BOBA3","","Bothriochloa barbinodis (Lag.) Herter","cane bluestem"
"BOBL","","Bothriochloa bladhii (Retz.) S.T. Blake","Caucasian bluestem"
"BOISI","","Bothriochloa ischaemum (L.) Keng var. ischaemum","yellow bluestem"
"BOISS","","Bothriochloa ischaemum (L.) Keng var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan","yellow bluestem"
"BOPE2","","Bothriochloa pertusa (L.) A. Camus","pitted beardgrass"
"BOSA","","Bothriochloa saccharoides (Sw.) Rydb.","silver bluestem"
"BOLA","","Botrychium lanceolatum (S.G. Gmel.) Angstr.","lanceleaf grapefern"
"BOLU","","Botrychium lunaria (L.) Sw.","common moonwort"
"BOVI","","Botrychium virginianum (L.) Sw.","rattlesnake fern"
"BOBR","","Bouteloua breviseta Vasey","gypsum grama"
"BOCU","","Bouteloua curtipendula (Michx.) Torr.","sideoats grama"
"BODA2","BUDA","Buchloe dactyloides (Nutt.) Engelm.",""
"BOER4","","Bouteloua eriopoda (Torr.) Torr.","black grama"
"BOGR2","","Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths","blue grama"
"BOHI2","","Bouteloua hirsuta Lag.","hairy grama"
"BRJU","","Brassica juncea (L.) Czern.","India mustard"
"BRNA","","Brassica napus L.","rape"
"BRRA","","Brassica rapa L.","field mustard"
"BRMA","","Briza maxima L.","big quakinggrass"
"BRPI4","","Bromelia pinguin L.","pinguin"
"BRAN","","Bromus anomalus Rupr. ex Fourn.","nodding brome"
"BRAR5","","Bromus arvensis L.","field brome"
"BRBI2","","Bromus biebersteinii Roem. & Schult. [excluded]","meadow brome"
"BRBR5","","Bromus briziformis Fisch. & C.A. Mey.","rattlesnake brome"
"BRCA5","","Bromus carinatus Hook. & Arn.","California brome"
"BRCA6","","Bromus catharticus Vahl","rescuegrass"
"BRCI2","","Bromus ciliatus L.","fringed brome"
"BRHOH","","Bromus hordeaceus L. ssp. hordeaceus","soft brome"
"BRIN2","","Bromus inermis Leyss.","smooth brome"
"BRKA2","","Bromus kalmii A. Gray","arctic brome"
"BRMA4","","Bromus marginatus Nees ex Steud.","mountain brome"
"BRRU2","","Bromus rubens L.","red brome"
"BRSI","","Bromus sitchensis Trin.","Alaska brome"
"BRVU","","Bromus vulgaris (Hook.) Shear","Columbia brome"
"BUBU","","Bucida buceras L.","gregorywood"
"BUSI","","Bursera simaruba (L.) Sarg.","gumbo limbo"
"BYSP","BYCO2","Byrsonima coriacea (Sw.) DC.",""
"CACA","","Cabomba caroliniana A. Gray","Carolina fanwort"
"CAGI","","Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr.","bird-of-paradise shrub"
"CACA27","","Cajanus cajan (L.) Millsp.","pigeonpea"
"CABR","","Calamagrostis breweri Thurb.","shorthair reedgrass"
"CACA4","","Calamagrostis canadensis (Michx.) P. Beauv.","bluejoint"
"CACO71","","Calamagrostis coarctata (Torr.) Eaton","arctic reedgrass"
"CARU","","Calamagrostis rubescens Buckley","pinegrass"
"CASTI3","","Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene","northern reedgrass"
"CASTS5","","Calamagrostis stricta (Timm) Koeler ssp. stricta","slimstem reedgrass"
"CALO","","Calamovilfa longifolia (Hook.) Scribn.","prairie sandreed"
"CAER","","Calliandra eriophylla Benth.","fairyduster"
"CAAM2","","Callicarpa americana L.","American beautyberry"
"CAIN2","","Callirhoe involucrata (Torr. & A. Gray) A. Gray","purple poppymallow"
"CAHE2","","Callitriche hermaphroditica L.","northern water-starwort"
"CAHE3","","Callitriche heterophylla Pursh","twoheaded water-starwort"
"CAPA52","","Callitriche palustris L.","vernal water-starwort"
"CADE27","","Calocedrus decurrens (Torr.) Florin","incense cedar"
"CAMA5","","Calochortus macrocarpus Douglas","sagebrush mariposa lily"
"CAAN22","","Calophyllum antillanum Britton","Antilles calophyllum"
"CAIN4","","Calophyllum inophyllum L.","Alexandrian laurel"
"CALE4","","Caltha leptosepala DC.","white marsh marigold"
"CAPA5","","Caltha palustris L.","yellow marsh marigold"
"CALY2","","Calycocarpum lyonii (Pursh) A. Gray","cupseed"
"CAQU2","","Camassia quamash (Pursh) Greene","small camas"
"CASC5","","Camassia scilloides (Raf.) Cory","Atlantic camas"
"CAAP2","","Campanula aparinoides Pursh","marsh bellflower"
"CAAM18","","Campanulastrum americanum (L.) Small","American bellflower"
"CARA2","","Campsis radicans (L.) Seem. ex Bureau","trumpet creeper"
"CAMO32","","Canadanthus modestus (Lindl.) G.L. Nesom","giant mountain aster"
"CAWI","","Canella winterana (L.) Gaertn.","wild cinnamon"
"CAAM13","","Capparis amplissima Lam.","burro blanco"
"CABA2","","Capparis baducca L.","caper"
"CACY","","Capparis cynophallophora L.","Jamaican caper"
"CAFL2","","Capparis flexuosa (L.) L.","falseteeth"
"CAHA9","","Capparis hastata Jacq.","broadleaf caper"
"CAIN5","","Capparis indica (L.) Druce","linguam"
"CASA4","","Capparis sandwichiana DC.","native caper"
"CAAR18","","Caragana arborescens Lam.","Siberian peashrub"
"CABRB","","Cardamine breweri S. Watson var. breweri","Brewer's bittercress"
"CABU3","","Cardamine bulbosa (Schreb. ex Muhl.) Britton, Sterns & Poggenb.","bulbous bittercress"
"CACO6","","Cardamine cordifolia A. Gray","heartleaf bittercress"
"CADO","","Cardamine douglassii Britton","limestone bittercress"
"CAOL","","Cardamine oligosperma Nutt.","little western bittercress"
"CAPE3","","Cardamine pensylvanica Muhl. ex Willd.","Pennsylvania bittercress"
"CAAB5","","Carex abscondita Mack.","thicket sedge"
"CAAL5","","Carex albolutescens Schwein.","greenwhite sedge"
"CAAM8","","Carex amphibola Steud.","eastern narrowleaf sedge"
"CAAP3","","Carex aperta Boott","Columbian sedge"
"CAAQ","","Carex aquatilis Wahlenb.","water sedge"
"CAAT2","","Carex atherodes Spreng.","wheat sedge"
"CAAT3","","Carex athrostachya Olney","slenderbeak sedge"
"CAAT4","","Carex atlantica L.H. Bailey","prickly bog sedge"
"CAAU3","","Carex aurea Nutt.","golden sedge"
"CABA7","","Carex baileyi Britton","Bailey's sedge"
"CABE2","","Carex bebbii Olney ex Fernald","Bebb's sedge"
"CABE3","","Carex bella L.H. Bailey","southwestern showy sedge"
"CABI3","","Carex bicknellii Britton","Bicknell's sedge"
"CABI5","","Carex bigelowii Torr. ex Schwein.","Bigelow's sedge"
"CABL","","Carex blanda Dewey","eastern woodland sedge"
"CABU5","","Carex bushii Mack.","Bush's sedge"
"CACA11","","Carex canescens L.","silvery sedge"
"CACA12","","Carex capillaris L.","hair-like sedge"
"CACE","","Carex cephalophora Muhl. ex Willd.","oval-leaf sedge"
"CACO8","","Carex comosa Boott","longhair sedge"
"CACR6","","Carex crinita Lam.","fringed sedge"
"CACR7","","Carex cristatella Britton","crested sedge"
"CACR8","","Carex crus-corvi Shuttlw. ex Kunze","ravenfoot sedge"
"CADE5","","Carex debilis Michx.","white edge sedge"
"CADE6","","Carex decomposita Muhl.","cypressknee sedge"
"CADE9","","Carex deweyana Schwein.","Dewey sedge"
"CADI4","","Carex diandra Schrank","lesser panicled sedge"
"CADI6","","Carex disperma Dewey","softleaf sedge"
"CADO2","","Carex douglasii Boott","Douglas' sedge"
"CAEC","","Carex echinata Murray","star sedge"
"CAEX4","","Carex exserta Mack.","shorthair sedge"
"CAFI","","Carex filifolia Nutt.","threadleaf sedge"
"CAFL3","","Carex flaccosperma Dewey","thinfruit sedge"
"CAFR3","","Carex frankii Kunth","Frank's sedge"
"CAGE2","","Carex geyeri Boott","Geyer's sedge"
"CAGL5","","Carex glaucescens Elliot","southern waxy sedge"
"CAGR2","","Carex gracillima Schwein.","graceful sedge"
"CAGR3","","Carex granularis Muhl. ex Willd.","limestone meadow sedge"
"CAGR5","","Carex grayi Carey","Gray's sedge"
"CAHA2","","Carex halliana L.H. Bailey","Hall's sedge"
"CAHE7","","Carex hendersonii L.H. Bailey","Henderson's sedge"
"CAHY3","","Carex hyalinolepis Steud.","shoreline sedge"
"CAIN11","","Carex interior L.H. Bailey","inland sedge"
"CAIN12","","Carex intumescens Rudge","greater bladder sedge"
"CAJO2","","Carex joorii L.H. Bailey","cypress swamp sedge"
"CAKO2","","Carex kobomugi Ohwi","Japanese sedge"
"CALA16","","Carex lacustris Willd.","hairy sedge"
"CALE8","","Carex lenticularis Michx.","lakeshore sedge"
"CALEL3","","Carex lenticularis Michx. var. lipocarpa (T. Holm) L.A. Standl.","Kellogg's sedge"
"CALE10","","Carex leptalea Wahlenb.","bristlystalked sedge"
"CALE11","","Carex leptonervia (Fernald) Fernald","nerveless woodland sedge"
"CALI7","","Carex limosa L.","mud sedge"
"CALI","","Carex livida (Wahlenb.) Willd.","livid sedge"
"CALU4","","Carex lupulina Muhl. ex Willd.","hop sedge"
"CALU5","","Carex lurida Wahlenb.","shallow sedge"
"CALU7","","Carex luzulina Olney","woodrush sedge"
"CALY3","","Carex lyngbyei Hornem.","Lyngbye's sedge"
"CAMA13","","Carex mariposana L.H. Bailey ex Mack.","Mariposa sedge"
"CAME6","","Carex mertensii Prescott ex Bong.","Mertens' sedge"
"CAMI7","","Carex microptera Mack.","smallwing sedge"
"CAMO11","","Carex molesta Mack. ex Bright","troublesome sedge"
"CAMU9","","Carex muskingumensis Schwein.","Muskingum sedge"
"CANE2","","Carex nebrascensis Dewey","Nebraska sedge"
"CANO","","Carex normalis Mack.","greater straw sedge"
"CAOB3","","Carex obnupta L.H. Bailey","slough sedge"
"CAPA14","","Carex pachystachya Cham. ex Steud.","chamisso sedge"
"CAPO4","","Carex polymorpha Muhl.","variable sedge"
"CAPR5","","Carex praegracilis W. Boott","clustered field sedge"
"CAPR12","","Carex prasina Wahlenb.","drooping sedge"
"CAPR9","","Carex projecta Mack.","necklace sedge"
"CARA4","","Carex ramenskii Kom.","Ramensk's sedge"
"CARA6","","Carex raynoldsii Dewey","Raynolds' sedge"
"CARO5","","Carex rossii Boott","Ross' sedge"
"CARO6","","Carex rostrata Stokes","beaked sedge"
"CASA10","","Carex saxatilis L.","rock sedge"
"CASC13","","Carex scabrata Schwein.","eastern rough sedge"
"CASC10","","Carex scirpoidea Michx.","northern singlespike sedge"
"CASC11","","Carex scoparia Schkuhr ex Willd.","broom sedge"
"CASC12","","Carex scopulorum T. Holm","mountain sedge"
"CASH2","","Carex shortiana Dewey","Short's sedge"
"CASI2","","Carex simulata Mack.","analogue sedge"
"CASP3","","Carex sparganioides Muhl. ex Willd.","bur-reed sedge"
"CASQ2","","Carex squarrosa L.","squarrose sedge"
"CAST5","","Carex stipata Muhl. ex Willd.","awlfruit sedge"
"CAST6","","Carex straminea Willd. ex Schkuhr","eastern straw sedge"
"CAST8","","Carex stricta Lam.","upright sedge"
"CASU8","","Carex subspathacea Wormsk. ex Hornem.","Hoppner's sedge"
"CATE3","","Carex tenera Dewey","quill sedge"
"CATO4","","Carex torta Boott ex Tuck.","twisted sedge"
"CATR7","","Carex tribuloides Wahlenb.","blunt broom sedge"
"CATR8","","Carex trichocarpa Muhl. ex Willd.","hairyfruit sedge"
"CATR10","","Carex trisperma Dewey","threeseeded sedge"
"CATY","","Carex typhina Michx.","cattail sedge"
"CAUT","","Carex utriculata Boott","Northwest Territory sedge"
"CAVE6","","Carex vesicaria L.","blister sedge"
"CAVI5","","Carex viridula Michx.","little green sedge"
"CAVU2","","Carex vulpinoidea Michx.","fox sedge"
"CAPA23","","Carica papaya L.","papaya"
"CAGI10","CAGI7","Carnegia gigantea (Engelm.) Britton & Rose, orth. var.",""
"CAPA53","","Carphephorus paniculatus (J.F. Gmel.) Herbert","hairy chaffhead"
"CACA18","","Carpinus caroliniana Walter","American hornbeam"
"CAAL27","","Carya alba (L.) Nutt.","mockernut hickory"
"CAAQ2","","Carya aquatica (Michx. f.) Nutt.","water hickory"
"CACO15","","Carya cordiformis (Wangenh.) K. Koch","bitternut hickory"
"CAGL8","","Carya glabra (Mill.) Sweet","pignut hickory"
"CAIL2","","Carya illinoinensis (Wangenh.) K. Koch","pecan"
"CALA21","","Carya laciniosa (Michx. f.) G. Don","shellbark hickory"
"CAMY","","Carya myristiciformis (Michx. f.) Nutt.","nutmeg hickory"
"CAOV2","","Carya ovata (Mill.) K. Koch","shagbark hickory"
"CAAR8","","Casearia arborea (Rich.) Urb.","gia verde"
"CATE11","","Cassiope tetragona (L.) D. Don","white arctic mountain heather"
"CADE12","","Castanea dentata (Marsh.) Borkh.","American chestnut"
"CAMO83","","Castanea mollissima Blume","Chinese chestnut"
"CAPU9","","Castanea pumila (L.) Mill.","chinkapin"
"CAAN7","","Castilleja angustifolia (Nutt.) G. Don","northwestern Indian paintbrush"
"CAAP4","","Castilleja applegatei Fernald","wavyleaf Indian paintbrush"
"CACO17","","Castilleja coccinea (L.) Spreng.","scarlet Indian paintbrush"
"CAHI9","","Castilleja hispida Benth.","harsh Indian paintbrush"
"CASE5","","Castilleja sessiliflora Pursh","downy paintedcup"
"CACU8","","Casuarina cunninghamiana Miq.","river sheoak"
"CAEQ","","Casuarina equisetifolia L.","beach sheoak"
"CAGL11","","Casuarina glauca Siebold ex Spreng.","gray sheoak"
"CABI8","","Catalpa bignonioides Walter","southern catalpa"
"CASP8","","Catalpa speciosa (Warder) Warder ex Engelm.","northern catalpa"
"CAER2","","Cathestecum erectum Vasey & Hack.","false grama"
"CATH2","","Caulophyllum thalictroides (L.) Michx.","blue cohosh"
"CEAM","","Ceanothus americanus L.","New Jersey tea"
"CECO","","Ceanothus cordulatus Kellogg","whitethorn ceanothus"
"CECU","","Ceanothus cuneatus (Hook.) Nutt.","buckbrush"
"CEFL4","","Ceanothus ×flexilis Greene ex McMinn [cuneatus × prostratus]","flexible ceanothus"
"CEFR","","Ceanothus fresnensis Dudley ex Abrams","Fresno mat"
"CEGR","","Ceanothus greggii A. Gray","desert ceanothus"
"CEIN3","","Ceanothus integerrimus Hook. & Arn.","deerbrush"
"CEME","","Ceanothus megacarpus Nutt.","bigpod ceanothus"
"CEPA2","","Ceanothus papillosus Torr. & A. Gray","wartleaf ceanothus"
"CEPR","","Ceanothus prostratus Benth.","prostrate ceanothus"
"CESA","","Ceanothus sanguineus Pursh","redstem ceanothus"
"CEVE","","Ceanothus velutinus Douglas ex Hook.","snowbrush ceanothus"
"CESC9","","Cecropia schreberiana Miq.","pumpwood"
"CEOD","","Cedrela odorata L.","Spanish cedar"
"CEDE2","","Cedrus deodara (Roxb.) G. Don f.","Deodar cedar"
"CEPE2","","Ceiba pentandra (L.) Gaertn.","kapoktree"
"CEOR7","","Celastrus orbiculatus Thunb.","Oriental bittersweet"
"CESC","","Celastrus scandens L.","American bittersweet"
"CEEH","CEPA8","Celtis pallida Torr.",""
"CELA","","Celtis laevigata Willd.","sugarberry"
"CELAR","","Celtis laevigata Willd. var. reticulata (Torr.) L.D. Benson","netleaf hackberry"
"CEOC","","Celtis occidentalis L.","common hackberry"
"CEEX","","Centaurium exaltatum (Griseb.) W. Wight ex Piper","desert centaury"
"CEOC2","","Cephalanthus occidentalis L.","common buttonbush"
"CEDE4","","Ceratophyllum demersum L.","coon's tail"
"CECA4","","Cercis canadensis L.","eastern redbud"
"CECAT","","Cercis canadensis L. var. texensis (S. Watson) M. Hopkins","Texas redbud"
"CELE3","","Cercocarpus ledifolius Nutt.","curl-leaf mountain mahogany"
"CEMO2","","Cercocarpus montanus Raf.","alderleaf mountain mahogany"
"CHDO","","Chaenactis douglasii (Hook.) Hook. & Arn.","Douglas' dustymaiden"
"CHJA2","","Chaenomeles japonica (Thunb.) Lindl. ex Spach","Maule's quince"
"CHMI2","","Chamaebatiaria millefolium (Torr.) Maxim.","desert sweet"
"CHFA2","","Chamaecrista fasciculata (Michx.) Greene","partridge pea"
"CHLA","","Chamaecyparis lawsoniana (A. Murray) Parl.","Port Orford cedar"
"CHTH2","","Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb.","Atlantic white cedar"
"CHCA2","","Chamaedaphne calyculata (L.) Moench","leatherleaf"
"CHANA2","","Chamerion angustifolium (L.) Holub ssp. angustifolium","fireweed"
"CHLA5","","Chasmanthium latifolium (Michx.) Yates","Indian woodoats"
"CHLA6","","Chasmanthium laxum (L.) Yates","slender woodoats"
"CHSE2","","Chasmanthium sessiliflorum (Poir.) Yates","longleaf woodoats"
"CHRU","","Chenopodium rubrum L.","red goosefoot"
"CHLI2","","Chilopsis linearis (Cav.) Sweet","desert willow"
"CHUM","","Chimaphila umbellata (L.) W. Bartram","pipsissewa"
"CHVI3","","Chionanthus virginicus L.","white fringetree"
"CHGA2","","Chloris gayana Kunth","Rhodes grass"
"CHDU","","Choisya dumosa (Torr.) A. Gray","Mexican orange"
"CHCHC4","","Chrysolepis chrysophylla (Douglas ex Hook.) Hjelmqvist var. chrysophylla","giant chinquapin"
"CHSE11","","Chrysolepis sempervirens (Kellogg) Hjelmqvist","bush chinquapin"
"CHAR6","","Chrysophyllum argenteum Jacq.","bastard redwood"
"CHVI8","","Chrysothamnus viscidiflorus (Hook.) Nutt.","yellow rabbitbrush"
"CICH","","Cibotium chamissoi Kaulf.","Chamisso's manfern"
"CIGL","","Cibotium glaucum (Sm.) Hook. & Arn.","hapu'u"
"CIIN","","Cichorium intybus L.","chicory"
"CIDO","","Cicuta douglasii (DC.) J.M. Coult. & Rose","western water hemlock"
"CIAR2","","Cinna arundinacea L.","sweet woodreed"
"CILA2","","Cinna latifolia (Trevis. ex Goepp.) Griseb.","drooping woodreed"
"CIAL","","Circaea alpina L.","small enchanter's nightshade"
"CIFO","","Cirsium foliosum (Hook.) DC.","elk thistle"
"CISP3","CIFR","Citharexylum fruticosum L.",""
"CIPA3","","Citrus ×paradisi Macfad. (pro sp.) [maxima × sinensis]","grapefruit"
"CISI3","CISI","Citrus sinensis (L.) Osbeck",""
"CLMAJ","","Cladium mariscus (L.) Pohl ssp. jamaicense (Crantz) Kük.","Jamaica swamp sawgrass"
"CLKE","","Cladrastis kentukea (Dum. Cours.) Rudd","Kentucky yellowwood"
"CLGR","","Clarkia gracilis (Piper) A. Nelson & J.F. Macbr.","slender clarkia"
"CLPU","","Clarkia pulchella Pursh","pinkfairies"
"CLPE","","Claytonia perfoliata Donn ex Willd.","miner's lettuce"
"CLSIS","","Claytonia sibirica L. var. sibirica","Siberian springbeauty"
"CLLI2","","Clematis ligusticifolia Nutt.","western white clematis"
"CLVI5","","Clematis virginiana L.","devil's darning needles"
"CLIS","","Cleome isomeris Greene","bladderpod spiderflower"
"CLLU2","","Cleome lutea Hook.","yellow spiderflower"
"CLPL","","Cleome platycarpa Torr.","golden spiderflower"
"CLSE","","Cleome serrulata Pursh","Rocky Mountain beeplant"
"CLAL3","","Clethra alnifolia L.","coastal sweetpepperbush"
"CLBO3","","Clintonia borealis (Aiton) Raf.","bluebead"
"CODI8","","Coccoloba diversifolia Jacq.","tietongue"
"COPU","","Coccoloba pubescens L.","grandleaf seagrape"
"COSW","","Coccoloba swartzii Meisn.","Swartz's pigeonplum"
"COUV","","Coccoloba uvifera (L.) L.","seagrape"
"CONU","","Cocos nucifera L.","coconut palm"
"COCY","","Coelorachis cylindrica (Michx.) Nash","cylinder jointtail grass"
"CORU3","","Coelorachis rugosa (Nutt.) Nash","wrinkled jointtail grass"
"COAR2","","Coffea arabica L.","Arabian coffee"
"COAR9","","Cojoba arborea (L.) Britton & Rose","wild tamarind"
"CORA","","Coleogyne ramosissima Torr.","blackbrush"
"COPA3","","Collinsia parviflora Lindl.","maiden blue eyed Mary"
"COEL2","","Colubrina elliptica (Sw.) Briz. & Stern","soldierwood"
"COAR6","","Colutea arborescens L.","bladder senna"
"CODI5","","Commelina diffusa Burm. f.","climbing dayflower"
"COVI3","","Commelina virginica L.","Virginia dayflower"
"COPE80","","Comptonia peregrina (L.) J.M. Coult.","sweet fern"
"COCO13","","Conoclinium coelestinum (L.) DC.","blue mistflower"
"COMA7","","Convallaria majalis L.","European lily of the valley"
"COCA5","","Conyza canadensis (L.) Cronquist","Canadian horseweed"
"COAL","","Cordia alliodora (Ruiz & Pav.) Oken","Spanish elm"
"COLA12","CONI","Cordia nitida Vahl ex West",""
"COSU2","","Cordia subcordata Lam.","kou"
"COMA5","","Cordylanthus maritimus Nutt. ex Benth.","saltmarsh bird's-beak"
"CORA5","","Cordylanthus ramosus Nutt. ex Benth.","bushy bird's beak"
"COFR2","","Cordyline fruticosa (L.) A. Chev","tiplant"
"COLA5","","Coreopsis lanceolata L.","lanceleaf tickseed"
"COTI3","","Coreopsis tinctoria Nutt.","golden tickseed"
"COAL2","","Cornus alternifolia L. f.","alternateleaf dogwood"
"COAM2","","Cornus amomum Mill.","silky dogwood"
"COCA13","","Cornus canadensis L.","bunchberry dogwood"
"CODR","","Cornus drummondii C.A. Mey.","roughleaf dogwood"
"COFL2","","Cornus florida L.","flowering dogwood"
"COFO","","Cornus foemina Mill.","stiff dogwood"
"COMA21","","Cornus mas L.","Cornelian cherry"
"CONU4","","Cornus nuttallii Audubon ex Torr. & A. Gray","Pacific dogwood"
"CORA6","","Cornus racemosa Lam.","gray dogwood"
"CORU","","Cornus rugosa Lam.","roundleaf dogwood"
"COSEO","","Cornus sericea L. ssp. occidentalis (Torr. & A. Gray) Fosberg","western dogwood"
"COSES","","Cornus sericea L. ssp. sericea","redosier dogwood"
"COSE4","","Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn.","Uruguayan pampas grass"
"COCA15","","Corydalis caseana A. Gray","Sierra fumewort"
"COFL3","","Corydalis flavula (Raf.) DC.","yellow fumewort"
"COAM3","","Corylus americana Walter","American hazelnut"
"COCO6","","Corylus cornuta Marsh.","beaked hazelnut"
"COCOC","","Corylus cornuta Marsh. var. californica (A. DC.) Sharp","California hazelnut"
"COAC2","","Cotoneaster acutifolius Turcz.","Peking cotoneaster"
"COAP3","","Cotoneaster apiculatus Rehder & E.H. Wilson","cranberry cotoneaster"
"COHO80","","Cotoneaster horizontalis Decne.","rockspray cotoneaster"
"COIN16","","Cotoneaster integerrimus Medik.","cotoneaster"
"COSA4","","Cotoneaster salicifolius Franch.","cotoneaster"
"CRAE","","Crataegus aestivalis (Walter) Torr. & A. Gray","may hawthorn"
"CRAN6","","Crataegus ×anomala Sarg. (pro sp.) [intricata × mollis]","Arnold hawthorn"
"CRCR2","","Crataegus crus-galli L.","cockspur hawthorn"
"CRDO2","","Crataegus douglasii Lindl.","black hawthorn"
"CRER","","Crataegus erythropoda Ashe","cerro hawthorn"
"CRMA5","","Crataegus marshallii Eggl.","parsley hawthorn"
"CRMO3","","Crataegus monogyna Jacq.","oneseed hawthorn"
"CRPH","","Crataegus phaenopyrum (L. f.) Medik.","Washington hawthorn"
"CRVI2","","Crataegus viridis L.","green hawthorn"
"CRAC2","","Crepis acuminata Nutt.","tapertip hawksbeard"
"CRMO4","","Crepis modocensis Greene","Modoc hawksbeard"
"CROC","","Crepis occidentalis Nutt.","largeflower hawksbeard"
"CRRU3","","Crepis runcinata (James) Torr. & A. Gray","fiddleleaf hawksbeard"
"CRCU","","Crescentia cujete L.","common calabash tree"
"CRLI5","","Crescentia linearifolia Miers","higuerito"
"CRPO6","","Crescentia portoricensis Britton","higuero de sierra"
"CRTR5","","Cressa truxillensis Kunth","spreading alkaliweed"
"CRJU","","Crotalaria juncea L.","sunn hemp"
"CRSP2","","Crotalaria spectabilis Roth","showy rattlebox"
"CRJA3","","Cryptomeria japonica (L. f.) D. Don","Japanese cedar"
"CUFO","","Cucurbita foetidissima Kunth","Missouri gourd"
"CUAM","","Cupania americana L.","wild ackee"
"CULE2","","×Cupressocyparis leylandii (Dallim. & A.B. Jacks.) Dallim.",""
"CUAR","","Cupressus arizonica Greene","Arizona cypress"
"CUNO","CHNO","Chamaecyparis nootkatensis (D. Don) Spach",""
"CYAR","","Cyathea arborea (L.) Sm.","West Indian treefern"
"CYOB2","","Cydonia oblonga Mill.","quince"
"CYDA","","Cynodon dactylon (L.) Pers.","Bermudagrass"
"CYAC2","","Cyperus acuminatus Torr. & Hook. ex Torr.","tapertip flatsedge"
"CYBI6","","Cyperus bipartitus Torr.","slender flatsedge"
"CYCO","","Cyperus compressus L.","poorland flatsedge"
"CYER2","","Cyperus erythrorhizos Muhl.","redroot flatsedge"
"CYES","","Cyperus esculentus L.","yellow nutsedge"
"CYFL","","Cyperus flavescens L.","yellow flatsedge"
"CYHA","","Cyperus haspan L.","haspan flatsedge"
"CYLA3","","Cyperus lancastriensis Porter ex A. Gray","manyflower flatsedge"
"CYOD","","Cyperus odoratus L.","fragrant flatsedge"
"CYPO","","Cyperus polystachyos Rottb.","manyspike flatsedge"
"CYPS","","Cyperus pseudovegetus Steud.","marsh flatsedge"
"CYST","","Cyperus strigosus L.","strawcolored flatsedge"
"CYRA","","Cyrilla racemiflora L.","swamp titi"
"CYSC4","","Cytisus scoparius (L.) Link","Scotch broom"
"DAEX","","Dacryodes excelsa Vahl","candletree"
"DAGL","","Dactylis glomerata L.","orchardgrass"
"DACAC","","Dalea candida Michx. ex Willd. var. candida","white prairie clover"
"DAFO","","Dalea formosa Torr.","featherplume"
"DAPUP","","Dalea purpurea Vent. var. purpurea","purple prairie clover"
"DACA12","","Damasonium californicum Torr. ex Benth.","California damsonium"
"DACA3","","Danthonia californica Bol.","California oatgrass"
"DACO","","Danthonia compressa Austin","flattened oatgrass"
"DAIN","","Danthonia intermedia Vasey","timber oatgrass"
"DAUN","","Danthonia unispicata (Thurb.) Munro ex Macoun","onespike danthonia"
"DAFRF","DAFL3","Dasiphora floribunda (Pursh) Raf.",""
"DAWH2","","Dasylirion wheeleri S. Watson","common sotol"
"DEVE","","Decodon verticillatus (L.) Elliot","swamp loosestrife"
"DERE","","Delonix regia (Bojer ex Hook.) Raf.","royal poinciana"
"DEAN","","Delphinium andersonii A. Gray","Anderson's larkspur"
"DEGL3","","Delphinium glaucum S. Watson","Sierra larkspur"
"DEBE2","","Deschampsia beringensis Hultén","Bering's tufted hairgrass"
"DECE","DECA18","Deschampsia caespitosa (L.) P. Beauv., orth. var.",""
"DEDA","","Deschampsia danthonioides (Trin.) Munro","annual hairgrass"
"DEEL","","Deschampsia elongata (Hook.) Munro","slender hairgrass"
"DEFL","","Deschampsia flexuosa (L.) Trin.","wavy hairgrass"
"DEIL","","Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald","Illinois bundleflower"
"DEVI3","","Desmanthus virgatus (L.) Willd.","wild tantan"
"DEHE9","","Desmodium heterophyllum (Willd.) DC.","variable-leaf ticktrefoil"
"DEIN3","","Desmodium incanum DC.","zarzabacoa comun"
"DEIN2","","Desmodium intortum (Mill.) Urb.","greenleaf ticktrefoil"
"DEPA6","","Desmodium paniculatum (L.) DC.","panicledleaf ticktrefoil"
"DEPE80","","Desmodium perplexum B.G. Schub.","perplexed ticktrefoil"
"DETO","","Desmodium tortuosum (Sw.) DC.","dixie ticktrefoil"
"DETR4","","Desmodium triflorum (L.) DC.","threeflower ticktrefoil"
"DEGR3","","Deutzia gracilis Siebold & Zucc.","slender pride of Rochester"
"DIFO","","Dicentra formosa (Haw.) Walp.","Pacific bleeding heart"
"DIAC","","Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark","needleleaf rosette grass"
"DICL","","Dichanthelium clandestinum (L.) Gould","deertongue"
"DICO2","","Dichanthelium commutatum (Schult.) Gould","variable panicgrass"
"DILA8","","Dichanthelium latifolium (L.) Gould & C.A. Clark","broadleaf rosette grass"
"DIOV","","Dichanthelium ovale (Elliot) Gould & C.A. Clark","eggleaf rosette grass"
"DISC2","","Dichanthelium scabriusculum (Elliot) Gould & C.A. Clark","woolly rosette grass"
"DISC3","","Dichanthelium scoparium (Lam.) Gould","velvet panicum"
"DIAN","","Dichanthium annulatum (Forssk.) Stapf","Kleberg's bluestem"
"DIAR5","","Dichanthium aristatum (Poir.) C.E. Hubbard","Angleton bluestem"
"DILO","","Diervilla lonicera Mill.","northern bush honeysuckle"
"DIPU","","Digitalis purpurea L.","purple foxglove"
"DICA8","","Digitaria californica (Benth.) Henr.","Arizona cottontop"
"DICI","","Digitaria ciliaris (Retz.) Koeler","southern crabgrass"
"DIER","","Digitaria eriantha Steud.","digitgrass"
"DIVI5","","Diospyros virginiana L.","common persimmon"
"DISP","","Distichlis spicata (L.) Greene","saltgrass"
"DIFR6","SEFR","Sebastiania fruticosa (Bartram) Fernald",""
"DOME","","Dodecatheon meadia L.","pride of Ohio"
"DOPU","","Dodecatheon pulchellum (Raf.) Merr.","darkthroat shootingstar"
"DOVI","","Dodonaea viscosa (L.) Jacq.","Florida hopbush"
"DOLA","","Douglasia laevigata A. Gray","cliff dwarf-primrose"
"DOBI","","Downingia bicornuta A. Gray","doublehorn calicoflower"
"DOLA2","","Downingia laeta (Greene) Greene","Great Basin calicoflower"
"DRFR2","","Dracaena fragrans (L.) Ker Gawl.","fragrant dracaena"
"DRAM","","Dracopis amplexicaulis (Vahl) Cass.","clasping coneflower"
"DRDR","","Dryas drummondii Richardson ex Hook.","Drummond's mountain-avens"
"DROC","","Dryas octopetala L.","eightpetal mountain-avens"
"DRCR4","","Dryopteris cristata (L.) A. Gray","crested woodfern"
"DUAR3","","Dulichium arundinaceum (L.) Britton","threeway sedge"
"ECPA","","Echinacea pallida (Nutt.) Nutt.","pale purple coneflower"
"ECPU","","Echinacea purpurea (L.) Moench","eastern purple coneflower"
"ECCO2","","Echinochloa colona (L.) Link","jungle rice"
"ECFR","","Echinochloa frumentacea Link","billion-dollar grass"
"ECWA","","Echinochloa walteri (Pursh) A. Heller","coast cockspur grass"
"ECPR","","Eclipta prostrata (L.) L.","false daisy"
"EHCA","","Ehrharta calycina Sm.","perennial veldtgrass"
"ELAN","","Elaeagnus angustifolia L.","Russian olive"
"ELCO","","Elaeagnus commutata Bernh. ex Rydb.","silverberry"
"ELUM","","Elaeagnus umbellata Thunb.","autumn olive"
"ELAC","","Eleocharis acicularis (L.) Roem. & Schult.","needle spikerush"
"ELCE","","Eleocharis cellulosa Torr.","Gulf Coast spikerush"
"ELCO2","","Eleocharis compressa Sull.","flatstem spikerush"
"ELEQ","","Eleocharis equisetoides (Elliot) Torr.","jointed spikesedge"
"ELOB2","","Eleocharis obtusa (Willd.) Schult.","blunt spikerush"
"ELOV","","Eleocharis ovata (Roth) Roem. & Schult.","ovate spikerush"
"ELPA3","","Eleocharis palustris (L.) Roem. & Schult.","common spikerush"
"ELPA5","","Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer","dwarf spikerush"
"ELQU","","Eleocharis quadrangulata (Michx.) Roem. & Schult.","squarestem spikerush"
"ELRO2","","Eleocharis rostellata (Torr.) Torr.","beaked spikerush"
"ELTE","","Eleocharis tenuis (Willd.) Schult.","slender spikerush"
"ELCA3","","Elephantopus carolinianus Raeusch.","Carolina elephantsfoot"
"ELPY","","Elliottia pyroliflora (Bong.) S.W. Brim & P.F. Stevens","copperbush"
"ELCA7","","Elodea canadensis Michx.","Canadian waterweed"
"ELCA4","","Elymus canadensis L.","Canada wildrye"
"ELEL5","","Elymus elymoides (Raf.) Swezey","squirreltail"
"ELGL","","Elymus glaucus Buckley","blue wildrye"
"ELLAL","","Elymus lanceolatus (Scribn. & J.G. Sm.) Gould ssp. lanceolatus","thickspike wheatgrass"
"ELRE4","","Elymus repens (L.) Gould","quackgrass"
"ELRI","","Elymus riparius Wiegand","riverbank wildrye"
"ELSI","","Elymus sibiricus L.","Siberian wildrye"
"ELTR7","","Elymus trachycaulus (Link) Gould ex Shinners","slender wheatgrass"
"ELTRT","","Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus","slender wheatgrass"
"ELVI3","","Elymus virginicus L.","Virginia wildrye"
"EMNI","","Empetrum nigrum L.","black crowberry"
"ENFA","","Encelia farinosa A. Gray ex Torr.","brittlebush"
"ENPE4","","Engelmannia peristenia (Raf.) Goodman & C.A. Lawson","Engelmann's daisy"
"EPNE","","Ephedra nevadensis S. Watson","Nevada jointfir"
"EPTO","","Ephedra torreyana S. Watson","Torrey's jointfir"
"EPTR","","Ephedra trifurca Torr. ex S. Watson","longleaf jointfir"
"EPVI","","Ephedra viridis Coville","mormon tea"
"EPCO","","Epilobium coloratum Biehler","purpleleaf willowherb"
"EPGL","","Epilobium glaberrimum Barbey","glaucus willowherb"
"EPLE2","","Epilobium leptophyllum Raf.","bog willowherb"
"EQAR","","Equisetum arvense L.","field horsetail"
"EQFL","","Equisetum fluviatile L.","water horsetail"
"EQLA","","Equisetum laevigatum A. Braun","smooth horsetail"
"EQSY","","Equisetum sylvaticum L.","woodland horsetail"
"ERCU2","","Eragrostis curvula (Schrad.) Nees","weeping lovegrass"
"ERHY","","Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb.","teal lovegrass"
"ERIN","","Eragrostis intermedia Hitchc.","plains lovegrass"
"ERLE","","Eragrostis lehmanniana Nees","Lehmann lovegrass"
"ERSP","","Eragrostis spectabilis (Pursh) Steud.","purple lovegrass"
"ERSU","","Eragrostis superba Peyr.","Wilman lovegrass"
"ERTR3","","Eragrostis trichodes (Nutt.) Alph. Wood","sand lovegrass"
"ERVA","","Eragrostis variabilis (Gaudich.) Steud.","kawelu"
"EROP","","Eremochloa ophiuroides (Munro) Hack.","centipede grass"
"ERNAN5","","Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & Baird ssp. nauseosa var. nauseosa","rubber rabbitbrush"
"ERPI7","","Ericameria pinifolia (A. Gray) H.M. Hall","pinebush"
"ERCO4","","Erigeron compositus Pursh","cutleaf daisy"
"EREA","","Erigeron eatonii A. Gray","Eaton's fleabane"
"ERFI2","","Erigeron filifolius (Hook.) Nutt.","threadleaf fleabane"
"ERLI","","Erigeron linearis (Hook.) Piper","desert yellow fleabane"
"ERPE3","","Erigeron peregrinus (Banks ex Pursh) Greene","subalpine fleabane"
"ERPE5","","Erigeron petrophilus Greene","rockloving erigeron"
"ERPH","","Erigeron philadelphicus L.","Philadelphia fleabane"
"ERST3","","Erigeron strigosus Muhl. ex Willd.","prairie fleabane"
"ERDE5","","Eriocaulon decangulare L.","tenangle pipewort"
"ERPO3","","Eriochloa polystachya Kunth","Caribgrass"
"ERCA6","","Eriodictyon californicum (Hook. & Arn.) Torr.","California yerba santa"
"ERCA17","","Eriogonum capistratum Reveal","hidden buckwheat"
"EREL5","","Eriogonum elatum Douglas ex Benth.","tall woolly buckwheat"
"ERFA2","","Eriogonum fasciculatum Benth.","Eastern Mojave buckwheat"
"ERMA4","","Eriogonum marifolium Torr. & A. Gray","marumleaf buckwheat"
"ERMI4","","Eriogonum microthecum Nutt.","slender buckwheat"
"ERNI2","","Eriogonum niveum Douglas ex Benth.","snow buckwheat"
"ERSP7","","Eriogonum sphaerocephalum Douglas ex Benth.","rock buckwheat"
"ERST4","","Eriogonum strictum Benth.","Blue Mountain buckwheat"
"ERTH4","","Eriogonum thymoides Benth.","thymeleaf buckwheat"
"ERUM","","Eriogonum umbellatum Torr.","sulphur-flower buckwheat"
"ERWR","","Eriogonum wrightii Torr. ex Benth.","bastardsage"
"ERAN6","","Eriophorum angustifolium Honck.","tall cottongrass"
"ERGR8","","Eriophorum gracile W.D.J. Koch","slender cottongrass"
"ERVI8","","Eriophorum virginicum L.","tawny cottongrass"
"ERBO","","Erodium botrys (Cav.) Bertol.","longbeak stork's bill"
"ERCAC","","Erysimum capitatum (Douglas ex Hook.) Greene var. capitatum","sanddune wallflower"
"ERSA11","","Erythrina sandwicensis O. Deg.","wili wili"
"ERVA7","","Erythrina variegata L.","tiger's claw"
"ESCA2","","Eschscholzia californica Cham.","California poppy"
"EURA5","LERA4","Leucothoe racemosa (L.) A. Gray",""
"EUCA2","","Eucalyptus camaldulensis Dehnh.","river redgum"
"EUGL","","Eucalyptus globulus Labill.","Tasmanian bluegum"
"EUGR12","","Eucalyptus grandis W. Hill ex Maid.","grand eucalyptus"
"EULE13","","Eucalyptus leucoxylon F. Muell.","white ironbark"
"EUMA23","","Eucalyptus maculata Hook.","spotted gum"
"EURO2","","Eucalyptus robusta Sm.","swampmahogany"
"EUSA","","Eucalyptus saligna Sm.","Sydney bluegum"
"EUBR13","","Eucephalus brickellioides (Greene) G.L. Nesom","brickellbush aster"
"EUEN","","Eucephalus engelmannii (D.C. Eaton) Greene","Engelmann's aster"
"EURH","","Eugenia rhombea (Berg) Krug & Urb.","red stopper"
"EUAL13","EUAL8","Euonymus alata (Thunb.) Siebold, orth. var.",""
"EUAM9","EUAM7","Euonymus americana L., orth. var.",""
"EUAT5","EUAT3","Euonymus atropurpurea Jacq., orth. var.",""
"EUBU5","EUBU6","Euonymus bungeanum Maxim., orth. var.",""
"EUFO5","","Euonymus fortunei (Turcz.) Hand.-Maz.","winter creeper"
"EUPA21","","Euonymus patens Rehder","spindle tree"
"EUFI2","EUFI","Eupatorium fistulosum Barratt",""
"EUMAM3","EUMAM","Eupatorium maculatum L. var. maculatum",""
"EUGL19","","Eurybia glauca (Nutt.) G.L. Nesom","gray aster"
"EUIN9","","Eurybia integrifolia (Nutt.) G.L. Nesom","thickstem aster"
"EUMA27","","Eurybia macrophylla (L.) Cass.","bigleaf aster"
"EUOC4","","Euthamia occidentalis Nutt.","western goldentop"
"FAES2","","Fagopyrum esculentum Moench","buckwheat"
"FATA","","Fagopyrum tataricum (L.) Gaertn.","Tartary buckwheat"
"FAGR","","Fagus grandifolia Ehrh.","American beech"
"FAPA","","Fallugia paradoxa (D. Don) Endl. ex Torr.","Apache plume"
"FERU","","Fendlera rupicola A. Gray","cliff fendlerbush"
"FEWI","","Ferocactus wislizeni (Engelm.) Britton & Rose","candy barrelcactus"
"FEAR2","","Festuca arizonica Vasey","Arizona fescue"
"FEBR7","FETR3","Festuca trachyphylla (Hack.) Krajina, nom. illeg.",""
"FECA","","Festuca californica Vasey","California fescue"
"FECA4","","Festuca campestris Rydb.","rough fescue"
"FEHE2","","Festuca heteromalla Pourr.","varioushair fescue"
"FEID","","Festuca idahoensis Elmer","Idaho fescue"
"FEOC","","Festuca occidentalis Hook.","western fescue"
"FEOV","","Festuca ovina L.","sheep fescue"
"FERU2","","Festuca rubra L.","red fescue"
"FESU","","Festuca subulata Trin.","bearded fescue"
"FESU3","","Festuca subverticillata (Pers.) Alexeev","nodding fescue"
"FETH","","Festuca thurberi Vasey","Thurber's fescue"
"FEVI","","Festuca viridula Vasey","greenleaf fescue"
"FIAM","FISI3","Ficus sintenisii Warb.",""
"FICI","FILA2","Ficus laevigata Vahl",""
"FLCE","","Flourensia cernua DC.","American tarwort"
"FOAC","","Forestiera acuminata (Michx.) Poir.","eastern swampprivet"
"FOPUP","","Forestiera pubescens Nutt. var. pubescens","stretchberry"
"FOIN3","","Forsythia ×intermedia Zabel [suspensa × viridissima]","showy forsythia"
"FOSU","","Forsythia suspensa (Thunb.) Vahl","weeping forsythia"
"FOGA","","Fothergilla gardenii L.","dwarf witchalder"
"FOSP2","","Fouquieria splendens Engelm.","ocotillo"
"FRCH","","Fragaria chiloensis (L.) Mill.","beach strawberry"
"FRAL4","","Frangula alnus Mill.","glossy buckthorn"
"FRBEB","","Frangula betulifolia (Greene) V. Grub. ssp. betulifolia","beechleaf frangula"
"FRCAC5","","Frangula californica (Eschsch.) A. Gray ssp. californica","California buckthorn"
"FRCA13","","Frangula caroliniana (Walter) A. Gray","Carolina buckthorn"
"FRPU7","","Frangula purshiana (DC.) Cooper","Cascara buckthorn"
"FRAL","","Franklinia alatamaha Bartram ex Marsh.","Franklin tree"
"FRAM2","","Fraxinus americana L.","white ash"
"FRAN2","","Fraxinus anomala Torr. ex S. Watson","singleleaf ash"
"FRCA3","","Fraxinus caroliniana Mill.","Carolina ash"
"FRLA","","Fraxinus latifolia Benth.","Oregon ash"
"FRNI","","Fraxinus nigra Marsh.","black ash"
"FRPE","","Fraxinus pennsylvanica Marsh.","green ash"
"FRPR","","Fraxinus profunda (Bush) Bush","pumpkin ash"
"FRVE2","","Fraxinus velutina Torr.","velvet ash"
"FRCA6","","Fremontodendron californicum (Torr.) Coville","California flannelbush"
"FRPU2","","Fritillaria pudica (Pursh) Spreng.","yellow fritillary"
"FUTU","","Furcraea tuberosa (Mill.) W.T. Aiton","female karata"
"GAAR","","Gaillardia aristata Pursh","common gaillardia"
"GAPU","","Gaillardia pulchella Foug.","firewheel"
"GAAP2","","Galium aparine L.","stickywilly"
"GAAS2","","Galium asprellum Michx.","rough bedstraw"
"GABO2","","Galium boreale L.","northern bedstraw"
"GAOB","","Galium obtusum Bigelow","bluntleaf bedstraw"
"GAOR","","Galium oreganum Britton","Oregon bedstraw"
"GATI","","Galium tinctorium (L.) Scop.","stiff marsh bedstraw"
"GATR2","","Galium trifidum L.","threepetal bedstraw"
"GAWR3","","Garrya wrightii Torr.","Wright's silktassel"
"GAHI2","","Gaultheria hispidula (L.) Muhl. ex Bigelow","creeping snowberry"
"GAPR2","","Gaultheria procumbens L.","eastern teaberry"
"GASH","","Gaultheria shallon Pursh","salal"
"GABA","","Gaylussacia baccata (Wangenh.) K. Koch","black huckleberry"
"GADU","","Gaylussacia dumosa (Andrews) Torr. & A. Gray","dwarf huckleberry"
"GAFR2","","Gaylussacia frondosa (L.) Torr. & A. Gray ex Torr.","blue huckleberry"
"GEAN","","Gentiana andrewsii Griseb.","closed bottle gentian"
"GECA","","Gentiana calycosa Griseb.","Rainier pleated gentian"
"GECL","","Gentiana clausa Raf.","bottle gentian"
"GEER2","","Geranium erianthum DC.","woolly geranium"
"GEOR2","","Geranium oreganum Howell","Oregon geranium"
"GERI","","Geranium richardsonii Fisch. & Trautv.","Richardson's geranium"
"GEVI2","","Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.","sticky purple geranium"
"GECA7","","Geum canadense Jacq.","white avens"
"GELA","","Geum laciniatum Murray","rough avens"
"GEMA4","","Geum macrophyllum Willd.","largeleaf avens"
"GERI2","","Geum rivale L.","purple avens"
"GEROT","","Geum rossii (R. Br.) Ser. var. turbinatum (Rydb.) C.L. Hitchc.","Ross' avens"
"GETR","","Geum triflorum Pursh","old man's whiskers"
"GEVE","","Geum vernum (Raf.) Torr. & A. Gray","spring avens"
"GIBI2","","Ginkgo biloba L.","maidenhair tree"
"GLMA","","Glaux maritima L.","sea milkwort"
"GLAQ","","Gleditsia aquatica Marsh.","water locust"
"GLTR","","Gleditsia triacanthos L.","honeylocust"
"GLSE2","","Gliricidia sepium (Jacq.) Kunth ex Walp.","quickstick"
"GLBO","","Glyceria borealis (Nash) Batchelder","small floating mannagrass"
"GLCA","","Glyceria canadensis (Michx.) Trin.","rattlesnake mannagrass"
"GLME2","","Glyceria melicaria (Michx.) F.T. Hubbard","melic mannagrass"
"GLOB","","Glyceria obtusa (Muhl.) Trin.","Atlantic mannagrass"
"GLST","","Glyceria striata (Lam.) Hitchc.","fowl mannagrass"
"GLMA4","","Glycine max (L.) Merr.","soybean"
"GLLE3","","Glycyrrhiza lepidota Pursh","American licorice"
"GOLA","","Gordonia lasianthus (L.) Ellis","loblolly bay"
"GOTO","","Gossypium tomentosum Nutt. ex Seem.","Hawai'ian cotton"
"GRSP","","Grayia spinosa (Hook.) Moq.","spiny hopsage"
"GRRO","","Grevillea robusta A. Cunn. ex R. Br.","silkoak"
"GUOF","","Guaiacum officinale L.","lignum-vitae"
"GUSA","","Guaiacum sanctum L.","holywood"
"GUGU","","Guarea guidonia (L.) Sleumer","American muskwood"
"GUSA2","","Gutierrezia sarothrae (Pursh) Britton & Rusby","broom snakeweed"
"GYDI","","Gymnocladus dioicus (L.) K. Koch","Kentucky coffeetree"
"GYSA","","Gynerium sagittatum (Aubl.) P. Beauv.","wildcane"
"HACA3","","Halesia carolina L.","Carolina silverbell"
"HADI3","","Halesia diptera Ellis","two-wing silverbell"
"HAVI4","","Hamamelis virginiana L.","American witchhazel"
"HEHE","","Hedera helix L.","English ivy"
"HEAL","","Hedysarum alpinum L.","alpine sweetvetch"
"HEBO","","Hedysarum boreale Nutt.","Utah sweetvetch"
"HEBOB2","","Hedysarum boreale Nutt. ssp. boreale var. boreale","Utah sweetvetch"
"HESU","","Hedysarum sulphurescens Rydb.","white sweetvetch"
"HEAU","","Helenium autumnale L.","common sneezeweed"
"HEFL","","Helenium flexuosum Raf.","purplehead sneezeweed"
"HEUN","","Helianthella uniflora (Nutt.) Torr. & A. Gray","oneflower helianthella"
"HEAN2","","Helianthus angustifolius L.","swamp sunflower"
"HEAN3","","Helianthus annuus L.","common sunflower"
"HEDE4","","Helianthus debilis Nutt.","cucumberleaf sunflower"
"HEGR4","","Helianthus grosseserratus M. Martens","sawtooth sunflower"
"HEMA2","","Helianthus maximiliani Schrad.","Maximilian sunflower"
"HENU","","Helianthus nuttallii Torr. & A. Gray","Nuttall's sunflower"
"HETU","","Helianthus tuberosus L.","Jerusalem artichoke"
"HEHES","","Heliopsis helianthoides (L.) Sweet var. scabra (Dunal) Fernald","smooth oxeye"
"HECU3","","Heliotropium curassavicum L.","salt heliotrope"
"HEAL5","","Hemarthria altissima (Poir.) Stapf & C.E. Hubbard","limpograss"
"HEMER","","Hemerocallis L.","daylily"
"HESQ","CASQ","Calycogonium squamulosum Cogn.",""
"HEMA80","","Heracleum maximum Bartram","common cowparsnip"
"HEMA3","","Hesperis matronalis L.","dames rocket"
"HECOC8","","Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata","needle and thread"
"HESP11","","Hesperostipa spartea (Trin.) Barkworth","porcupinegrass"
"HEWH","YUWH","Yucca whipplei Torr.",""
"HECO10","","Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.","tanglehead"
"HEVI4","","Heterotheca villosa (Pursh) Shinners","hairy false goldenaster"
"HEVIV","","Heterotheca villosa (Pursh) Shinners var. villosa","hairy false goldenaster"
"HECY2","","Heuchera cylindrica Douglas ex Hook.","roundleaf alumroot"
"HESA3","","Heuchera sanguinea Engelm.","coralbells"
"HIAC","","Hibiscus aculeatus Walter","comfortroot"
"HILA2","","Hibiscus laevis All.","halberdleaf rosemallow"
"HIMO","","Hibiscus moscheutos L.","crimsoneyed rosemallow"
"HIAL2","","Hieracium albiflorum Hook.","white hawkweed"
"HISC2","","Hieracium scouleri Hook.","Scouler's woollyweed"
"HIOD","","Hierochloe odorata (L.) P. Beauv.","sweetgrass"
"HIBE","","Hilaria belangeri (Steud.) Nash","curly-mesquite"
"HIRH80","","Hippophae rhamnoides L.","seaberry"
"HIVU2","","Hippuris vulgaris L.","common mare's-tail"
"HOLA","","Holcus lanatus L.","common velvetgrass"
"HODI","","Holodiscus discolor (Pursh) Maxim.","oceanspray"
"HODU","","Holodiscus dumosus (Nutt. ex Hook.) A. Heller","rockspirea"
"HOBR2","","Hordeum brachyantherum Nevski","meadow barley"
"HOBRC2","","Hordeum brachyantherum Nevski ssp. californicum (Covas & Stebbins) Bothmer, N. Jacobsen & Seberg","California barley"
"HOPU","","Hordeum pusillum Nutt.","little barley"
"HOVU","","Hordeum vulgare L.","common barley"
"HUTO","","Hudsonia tomentosa Nutt.","woolly beachheather"
"HUCR","","Hura crepitans L.","sandbox tree"
"HYMA7","","Hydrangea macrophylla (Thunb.) Ser.","French hydrangea"
"HYQU3","","Hydrangea quercifolia Bartram","oakleaf hydrangea"
"HYQU","","Hydrolea quadrivalvis Walter","waterpod"
"HYCA4","","Hydrophyllum capitatum Douglas ex Benth.","ballhead waterleaf"
"HYOC","","Hydrophyllum occidentale (S. Watson) A. Gray","western waterleaf"
"HYCO","","Hymenaea courbaril L.","stinkingtoe"
"HYCA9","","Hymenocallis caroliniana (L.) Herbert","Carolina spiderlily"
"HYLI","","Hymenocallis liriosme (Raf.) Shinners","spring spiderlily"
"HYMO","","Hymenoclea monogyra Torr. & A. Gray","singlewhorl burrobrush"
"HYAN2","","Hypericum anagalloides Cham. & Schltdl.","tinker's penny"
"HYAS80","","Hypericum ascyron L.","great St. Johnswort"
"HYBO2","","Hypericum boreale (Britton) E.P. Bicknell","northern St. Johnswort"
"HYCA10","","Hypericum calycinum L.","Aaron's beard"
"HYCI","","Hypericum cistifolium Lam.","roundpod St. Johnswort"
"HYCR3","","Hypericum crux-andreae (L.) Crantz","St. Peterswort"
"HYDE","","Hypericum densiflorum Pursh","bushy St. Johnswort"
"HYDE2","","Hypericum denticulatum Walter","coppery St. Johnswort"
"HYFA","","Hypericum fasciculatum Lam.","peelbark St. Johnswort"
"HYGA","","Hypericum galioides Lam.","bedstraw St. Johnswort"
"HYGE","","Hypericum gentianoides (L.) Britton, Sterns & Poggenb.","orangegrass"
"HYMU","","Hypericum mutilum L.","dwarf St. Johnswort"
"HYPR","","Hypericum prolificum L.","shrubby St. Johnswort"
"HYPU","","Hypericum punctatum Lam.","spotted St. Johnswort"
"HYHI2","","Hypoxis hirsuta (L.) Coville","common goldstar"
"IBSE","","Iberis sempervirens L.","evergreen candytuft"
"ILAM2","","Ilex amelanchier M.A. Curtis ex Chapm.","sarvis holly"
"ILCA","","Ilex cassine L.","dahoon"
"ILCO","","Ilex coriacea (Pursh) Chapm.","large gallberry"
"ILCO80","","Ilex cornuta Lindl. & Paxton","Chinese holly"
"ILCR2","","Ilex crenata Thunb.","Japanese holly"
"ILDE","","Ilex decidua Walter","possumhaw"
"ILGL","","Ilex glabra (L.) A. Gray","inkberry"
"ILOP","","Ilex opaca Aiton","American holly"
"ILVE","","Ilex verticillata (L.) A. Gray","common winterberry"
"ILVO","","Ilex vomitoria Aiton","yaupon"
"ILRI","","Iliamna rivularis (Douglas ex Hook.) Greene","streambank wild hollyhock"
"IMCA","","Impatiens capensis Meerb.","jewelweed"
"IMPA","","Impatiens pallida Nutt.","pale touch-me-not"
"INHI","","Indigofera hirsuta L.","roughhairy indigo"
"INLA","","Inga laurina (Sw.) Willd.","sacky sac bean"
"INVE","","Inga vera Willd.","river koko"
"IPPE","","Ipomoea pes-caprae (L.) R. Br.","bayhops"
"IPAGA3","","Ipomopsis aggregata (Pursh) V.E. Grant ssp. aggregata","scarlet gilia"
"IRBR","","Iris bracteata S. Watson","Siskiyou iris"
"IRFU","","Iris fulva Ker Gawl.","copper iris"
"IRMI","","Iris missouriensis Nutt.","Rocky Mountain iris"
"IRTE","","Iris tenax Douglas ex Lindl.","toughleaf iris"
"IRVI","","Iris virginica L.","Virginia iris"
"ITVI","","Itea virginica L.","Virginia sweetspire"
"IVFR","","Iva frutescens L.","Jesuit's bark"
"JAOVS","","Jacquemontia ovalifolia (Vahl ex West) Hallier f. ssp. sandwicensis (A. Gray) K.R. Robertson","oval-leaf clustervine"
"JAAM","","Jamesia americana Torr. & A. Gray","fivepetal cliffbush"
"JUCI","","Juglans cinerea L.","butternut"
"JUMA","","Juglans major (Torr.) A. Heller","Arizona walnut"
"JUMI","","Juglans microcarpa Berl.","little walnut"
"JUNI","","Juglans nigra L.","black walnut"
"JURE80","","Juglans regia L.","English walnut"
"JUAC","","Juncus acuminatus Michx.","tapertip rush"
"JUARL","JUBA","Juncus balticus Willd.",""
"JUAR4","","Juncus articulatus L.","jointleaf rush"
"JUBI","","Juncus biflorus Elliot","bog rush"
"JUBI2","","Juncus biglumis L.","twoflowered rush"
"JUBR","","Juncus brachycarpus Engelm.","whiteroot rush"
"JUBR2","","Juncus brachycephalus (Engelm.) Buchenau","smallhead rush"
"JUBU","","Juncus bufonius L.","toad rush"
"JUCA3","","Juncus canadensis J. Gay ex Laharpe","Canadian rush"
"JUCA6","","Juncus castaneus Sm.","chestnut rush"
"JUCO2","","Juncus confusus Coville","Colorado rush"
"JUDI","","Juncus dichotomus Elliot","forked rush"
"JUDR","","Juncus drummondii E. Mey.","Drummond's rush"
"JUEF","","Juncus effusus L.","common rush"
"JUEN","","Juncus ensifolius Wikstr.","swordleaf rush"
"JUIN2","","Juncus interior Wiegand","inland rush"
"JULO","","Juncus longistylis Torr.","longstyle rush"
"JUMA4","","Juncus marginatus Rostk.","grassleaf rush"
"JUME","","Juncus megacephalus M.A. Curtis","bighead rush"
"JUME3","","Juncus mertensianus Bong.","Mertens' rush"
"JUME4","","Juncus mexicanus Willd. ex Schult. & Schult. f.","Mexican rush"
"JUNE","","Juncus nevadensis S. Watson","Sierra rush"
"JUNO2","","Juncus nodosus L.","knotted rush"
"JUPA","","Juncus parryi Engelm.","Parry's rush"
"JURE2","","Juncus repens Michx.","lesser creeping rush"
"JURO","","Juncus roemerianus Scheele","needlegrass rush"
"JUSC","","Juncus scirpoides Lam.","needlepod rush"
"JUSE","","Juncus secundus P. Beauv. ex Poir.","lopsided rush"
"JUSU","","Juncus subcaudatus (Engelm.) Coville & S.F. Blake","woodland rush"
"JUTE","","Juncus tenuis Willd.","poverty rush"
"JUTO","","Juncus torreyi Coville","Torrey's rush"
"JUTR4","","Juncus triglumis L.","three-hulled rush"
"JUVA2","","Juncus validus Coville","roundhead rush"
"JUCH4","","Juniperus chinensis L.","Chinese juniper"
"JUCO6","","Juniperus communis L.","common juniper"
"JUCO12","","Juniperus conferta Parl.","shore juniper"
"JUHO2","","Juniperus horizontalis Moench","creeping juniper"
"JUMO","","Juniperus monosperma (Engelm.) Sarg.","oneseed juniper"
"JUOC","","Juniperus occidentalis Hook.","western juniper"
"JUOS","","Juniperus osteosperma (Torr.) Little","Utah juniper"
"JUSC2","","Juniperus scopulorum Sarg.","Rocky Mountain juniper"
"JUVI","","Juniperus virginiana L.","eastern redcedar"
"JUVIS","","Juniperus virginiana L. var. silicicola (Small) J. Silba","southern redcedar"
"JUAM","","Justicia americana (L.) Vahl","American water-willow"
"KALA","","Kalmia latifolia L.","mountain laurel"
"KAMI","","Kalmia microphylla (Hook.) A. Heller","alpine laurel"
"KAPO","","Kalmia polifolia Wangenh.","bog laurel"
"KOMA","","Koeleria macrantha (Ledeb.) Schult.","prairie Junegrass"
"KOPA","","Koelreuteria paniculata Laxm.","goldenrain tree"
"KRER","","Krameria erecta Willd. ex Schult.","littleleaf ratany"
"KRLA2","","Krascheninnikovia lanata (Pursh) A. Meeuse & Smit","winterfat"
"KUST","","Kummerowia stipulacea (Maxim.) Makino","Korean clover"
"KUST2","","Kummerowia striata (Thunb.) Schindl.","Japanese clover"
"LAPU6","","Lablab purpureus (L.) Sweet","hyacinthbean"
"LACA5","","Lachnanthes caroliana (Lam.) Dandy","Carolina redroot"
"LAIN","","Lagerstroemia indica L.","crapemyrtle"
"LARA2","","Laguncularia racemosa (L.) C.F. Gaertn.","white mangrove"
"LADE2","","Larix decidua Mill.","European larch"
"LAKA2","","Larix kaempferi (Lam.) Carričre","Japanese larch"
"LALA","","Larix laricina (Du Roi) K. Koch","tamarack"
"LALY","","Larix lyallii Parl.","subalpine larch"
"LAOC","","Larix occidentalis Nutt.","western larch"
"LATRA","","Larrea tridentata (DC.) Coville var. arenaria L.D. Benson","creosote bush"
"LAHI2","","Lathyrus hirsutus L.","Caley pea"
"LAJA","","Lathyrus japonicus Willd.","beach pea"
"LALA4","","Lathyrus latifolius L.","perennial pea"
"LALI2","","Lathyrus littoralis (Nutt.) Endl.","silky beach pea"
"LAPO3","","Lathyrus polyphyllus Nutt.","leafy pea"
"LASY","","Lathyrus sylvestris L.","flat pea"
"LATU","","Lathyrus tuberosus L.","tuberous sweetpea"
"LAAS","","Lavatera assurgentiflora Kellogg","island mallow"
"LEGL","","Ledum glandulosum Nutt.","western Labrador tea"
"LEGR","","Ledum groenlandicum Oeder","bog Labrador tea"
"LEPA11","","Ledum palustre L.","marsh Labrador tea"
"LELE2","","Leersia lenticularis Michx.","catchfly grass"
"LEOR","","Leersia oryzoides (L.) Sw.","rice cutgrass"
"LEVI2","","Leersia virginica Willd.","whitegrass"
"LEMI3","","Lemna minor L.","common duckweed"
"LETR","","Lemna trisulca L.","star duckweed"
"LEVA","","Lemna valdiviana Phil.","valdivia duckweed"
"LEMO2","","Lepidium montanum Nutt.","mountain pepperweed"
"LEDU","","Leptochloa dubia (Kunth) Nees","green sprangletop"
"LEFUF","","Leptochloa fusca (L.) Kunth ssp. fascicularis (Lam.) N. Snow","bearded sprangletop"
"LEGR23","LIGR3","Linanthus grandiflorus (Benth.) Greene",""
"LEBI2","","Lespedeza bicolor Turcz.","shrub lespedeza"
"LECA8","","Lespedeza capitata Michx.","roundhead lespedeza"
"LEHI2","","Lespedeza hirta (L.) Hornem.","hairy lespedeza"
"LETH4","","Lespedeza thunbergii (DC.) Nakai","Thunberg's lespedeza"
"LEVI80","","Lespedeza virgata (Thunb.) DC.","wand lespedeza"
"LELE10","","Leucaena leucocephala (Lam.) de Wit","white leadtree"
"LERE5","","Leucaena retusa Benth.","littleleaf leadtree"
"LEVU","","Leucanthemum vulgare Lam.","oxeye daisy"
"LEAX","","Leucothoe axillaris (Lam.) D. Don","coastal doghobble"
"LEFO","","Leucothoe fontanesiana (Steud.) Sleumer","highland doghobble"
"LEAN3","","Leymus angustus (Trin.) Pilg.","Altai wildrye"
"LEAR11","","Leymus arenarius (L.) Hochst.","sand ryegrass"
"LECI4","","Leymus cinereus (Scribn. & Merr.) A. Löve","basin wildrye"
"LECO12","","Leymus condensatus (J. Presl) A. Löve","giant wildrye"
"LEFL4","","Leymus flavescens (Scribn. & J.G. Sm.) Pilg.","yellow wildrye"
"LEMOM2","","Leymus mollis (Trin.) Pilg. ssp. mollis","American dunegrass"
"LERA5","","Leymus racemosus (Lam.) Tzvelev","mammoth wildrye"
"LESA4","","Leymus salinus (M.E. Jones) A. Löve","saline wildrye"
"LETR5","","Leymus triticoides (Buckley) Pilg.","beardless wildrye"
"LIPIP","","Liatris pilosa (Aiton) Willd. var. pilosa","shaggy blazing star"
"LIPU","","Liatris punctata Hook.","dotted blazing star"
"LIPY","","Liatris pycnostachya Michx.","prairie blazing star"
"LISP","","Liatris spicata (L.) Willd.","dense blazing star"
"LISQ2","","Liatris squarrulosa Michx.","Appalachian blazing star"
"LIPA9","LISA","Licaria salicifolia (Sw.) Kosterm.",""
"LIAM","","Ligustrum amurense Carričre","Amur privet"
"LIJA","","Ligustrum japonicum Thunb.","Japanese privet"
"LIOV","","Ligustrum ovalifolium Hassk.","California privet"
"LIVU","","Ligustrum vulgare L.","European privet"
"LISC4","","Lilaea scilloides (Poir.) Hauman","awl-leaf lilaea"
"LISP2","","Limnobium spongia (Bosc) Rich. ex Steud.","American spongeplant"
"LICA17","","Limonium carolinianum (Walter) Britton","lavender thrift"
"LIPU11","LEPU","Leptodactylon pungens (Torr.) Torr. ex Nutt.",""
"LIBE3","","Lindera benzoin (L.) Blume","northern spicebush"
"LILE3","","Linum lewisii Pursh","Lewis flax"
"LIST","","Linum striatum Walter","ridged yellow flax"
"LIMI6","","Lippia micromera Schauer","Spanish thyme"
"LIST2","","Liquidambar styraciflua L.","sweetgum"
"LITU","","Liriodendron tulipifera L.","tuliptree"
"LIMU6","","Liriope muscari (Decne.) L.H. Bailey","big blue lilyturf"
"LICO5","","Listera convallarioides (Sw.) Nutt. ex Elliot","broadlipped twayblade"
"LIDE3","","Lithocarpus densiflorus (Hook. & Arn.) Rehder","tanoak"
"LIRU4","","Lithospermum ruderale Douglas ex Lehm.","western stoneseed"
"LOCA2","","Lobelia cardinalis L.","cardinalflower"
"LOPE","","Lolium perenne L.","perennial ryegrass"
"LOPEM2","","Lolium perenne L. ssp. multiflorum (Lam.) Husnot","Italian ryegrass"
"LORI","","Lolium rigidum Gaudin","Wimmera ryegrass"
"LOCA4","","Lomatium canbyi (J.M. Coult. & Rose) J.M. Coult. & Rose","Canby's biscuitroot"
"LOCO4","","Lomatium cous (S. Watson) J.M. Coult. & Rose","cous biscuitroot"
"LODI","","Lomatium dissectum (Nutt.) Mathias & Constance","fernleaf biscuitroot"
"LOMA3","","Lomatium macrocarpum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose","bigseed biscuitroot"
"LOTR2","","Lomatium triternatum (Pursh) J.M. Coult. & Rose","nineleaf biscuitroot"
"LOIN5","","Lonicera involucrata (Richardson) Banks ex Spreng.","twinberry honeysuckle"
"LOJA","","Lonicera japonica Thunb.","Japanese honeysuckle"
"LOMA6","","Lonicera maackii (Rupr.) Herder","Amur honeysuckle"
"LOSE","","Lonicera sempervirens L.","trumpet honeysuckle"
"LOTA","","Lonicera tatarica L.","Tatarian honeysuckle"
"LOUT2","","Lonicera utahensis S. Watson","Utah honeysuckle"
"LOCO6","","Lotus corniculatus L.","bird's-foot trefoil"
"LOCR","","Lotus crassifolius (Benth.) Greene","big deervetch"
"LOGL10","LOTE4","Lotus tenuis Waldst. & Kit. ex Willd.",""
"LOPE80","","Lotus pedunculatus Cav.","big trefoil"
"LOWR","","Lotus wrightii (A. Gray) Greene","Wright's deervetch"
"LUDE4","","Ludwigia decurrens Walter","wingleaf primrose-willow"
"LUPA","","Ludwigia palustris (L.) Elliot","marsh seedbox"
"LUAL3","","Lupinus albicaulis Douglas","sicklekeel lupine"
"LUAL22","","Lupinus albus L.","white lupine"
"LUAL5","","Lupinus ×alpestris A. Nelson (pro sp.) [argenteus × caudatus]","Great Basin lupine"
"LUAN4","","Lupinus angustifolius L.","narrowleaf lupine"
"LUAR","","Lupinus arboreus Sims","yellow bush lupine"
"LUAR2","","Lupinus arcticus S. Watson","arctic lupine"
"LUAR3","","Lupinus argenteus Pursh","silvery lupine"
"LUCA","","Lupinus caudatus Kellogg","tailcup lupine"
"LUCO4","","Lupinus covillei Greene","shaggy lupine"
"LUEL4","","Lupinus elegans Kunth","elegant lupine"
"LUEL2","","Lupinus elmeri Greene","Elmer's lupine"
"LUHA","","Lupinus havardii S. Watson","Big Bend bluebonnet"
"LULA4","","Lupinus latifolius Lindl. ex J. Agardh","broadleaf lupine"
"LULE2","","Lupinus lepidus Douglas ex Lindl.","Pacific lupine"
"LULU2","","Lupinus luteolus Kellogg","pale yellow lupine"
"LULU80","","Lupinus luteus L.","European yellow lupine"
"LUNE","","Lupinus nevadensis A. Heller","Nevada lupine"
"LUNO","","Lupinus nootkatensis Donn ex Sims","Nootka lupine"
"LUSE4","","Lupinus sericeus Pursh","silky lupine"
"LUSU5","","Lupinus sulphureus Douglas ex Hook.","sulphur lupine"
"LUPA4","","Luzula parviflora (Ehrh.) Desv.","smallflowered woodrush"
"LUSP4","","Luzula spicata (L.) DC.","spiked woodrush"
"LYCA2","","Lycium carolinianum Walter","Carolina desert-thorn"
"LYPA","","Lycium pallidum Miers","pale desert-thorn"
"LYSA3","","Lycium sandwicense A. Gray","Hawai'i desert-thorn"
"LYAN2","","Lycopodium annotinum L.","stiff clubmoss"
"LYAM","","Lycopus americanus Muhl. ex W. Bartram","American water horehound"
"LYAS","","Lycopus asper Greene","rough bugleweed"
"LYRU","","Lycopus rubellus Moench","taperleaf water horehound"
"LYVI4","","Lycopus virginicus L.","Virginia water horehound"
"LYLI","","Lyonia ligustrina (L.) DC.","maleberry"
"LYLU3","","Lyonia lucida (Lam.) K. Koch","fetterbush lyonia"
"LYLA","","Lysimachia lanceolata Walter","lanceleaf loosestrife"
"LYTH2","","Lysimachia thyrsiflora L.","tufted loosestrife"
"MABIB","","Machaeranthera bigelovii (A. Gray) Greene var. bigelovii","Bigelow's tansyaster"
"MATA2","","Machaeranthera tanacetifolia (Kunth) Nees","tanseyleaf tansyaster"
"MAPO","","Maclura pomifera (Raf.) C.K. Schneid.","osage orange"
"MAAT80","","Macroptilium atropurpureum (Moc. & Sessé ex DC.) Urb.","purple bushbean"
"MAAC","","Magnolia acuminata (L.) L.","cucumber-tree"
"MAFR","","Magnolia fraseri Walter","mountain magnolia"
"MAGR4","","Magnolia grandiflora L.","southern magnolia"
"MAPO2","","Magnolia portoricensis Bello","Puerto Rico magnolia"
"MASO9","","Magnolia ×soulangiana Soul.-Bod. [denudata × liliifolia]","Chinese magnolia"
"MAST6","","Magnolia stellata (Siebold & Zucc.) Maxim.","star magnolia"
"MATR","","Magnolia tripetala (L.) L.","umbrella-tree"
"MAVI2","","Magnolia virginiana L.","sweetbay"
"MAAQ2","","Mahonia aquifolium (Pursh) Nutt.","hollyleaved barberry"
"MANE2","","Mahonia nervosa (Pursh) Nutt.","Cascade barberry"
"MARE11","","Mahonia repens (Lindl.) G. Don","creeping barberry"
"MALUS","","Malus Mill.","apple"
"MAFL80","","Malus floribunda Siebold ex Van Houtte","Japanese flowering crab apple"
"MAFU","","Malus fusca (Raf.) C.K. Schneid.","Oregon crab apple"
"MAIO","","Malus ioensis (Alph. Wood) Britton","prairie crab apple"
"MAMA37","","Malus mandshurica (Maxim.) Kom.","Manchurian crab apple"
"MASA9","","Malus sargentii Rehder","Sargent's apple"
"MASY2","","Malus sylvestris (L.) Mill.","European crab apple"
"MATO6","MASI80","Malus sieboldii (Regel) Rehder",""
"MAZU2","MASIZ","Malus sieboldii (Regel) Rehder var. zumi (Matsum.) Asami",""
"MAAM2","","Mammea americana L.","mammee apple"
"MAIN3","","Mangifera indica L.","mango"
"MAES","","Manihot esculenta Crantz","cassava"
"MABI5","","Manilkara bidentata (A. DC.) A. Chev","bulletwood"
"MAZA","","Manilkara zapota (L.) P. Royen","sapodilla"
"MAAN9","","Maurandella antirrhiniflora (Humb. & Bonpl. ex Willd.) Rothm.","roving sailor"
"MELU","","Medicago lupulina L.","black medick"
"MEPO3","","Medicago polymorpha L.","burclover"
"MESA","","Medicago sativa L.","alfalfa"
"MESC6","","Medicago scutellata (L.) Mill.","snail medick"
"MEAZ","","Melia azedarach L.","Chinaberrytree"
"MEBU","","Melica bulbosa Geyer ex Porter & J.M. Coult.","oniongrass"
"MECA2","","Melica californica Scribn.","California melicgrass"
"MEIM","","Melica imperfecta Trin.","smallflower melicgrass"
"MESP","","Melica spectabilis Scribn.","purple oniongrass"
"MESU","","Melica subulata (Griseb.) Scribn.","Alaska oniongrass"
"MEBI","","Melicoccus bijugatus Jacq.","Spanish lime"
"MEIN2","MEIN14","Melilotus indica (L.) All., orth. var.",""
"MEOF","","Melilotus officinalis (L.) Lam.","yellow sweetclover"
"MESC","","Menodora scabra A. Gray","rough menodora"
"MEAR4","","Mentha arvensis L.","wild mint"
"MEDE2","","Mentzelia decapetala (Pursh ex Sims) Urb. & Gilg ex Gilg","tenpetal blazingstar"
"METR3","","Menyanthes trifoliata L.","buckbean"
"MECI3","","Mertensia ciliata (James ex Torr.) G. Don","tall fringed bluebells"
"MEVI3","","Mertensia virginica (L.) Pers. ex Link","Virginia bluebells"
"MEGL8","","Metasequoia glyptostroboides Hu & W.C. Cheng","dawn redwood"
"MEPO5","","Metrosideros polymorpha Gaudich.","'ohi'a lehua"
"MINU","","Microseris nutans (Hook.) Sch. Bip.","nodding microseris"
"MISC","","Mikania scandens (L.) Willd.","climbing hempvine"
"MIAL2","","Mimulus alatus Aiton","sharpwing monkeyflower"
"MICA3","","Mimulus cardinalis Douglas ex Benth.","scarlet monkeyflower"
"MIDE3","","Mimulus dentatus Nutt. ex Benth.","coastal monkeyflower"
"MIGU","","Mimulus guttatus DC.","seep monkeyflower"
"MINA","","Mimulus nanus Hook. & Arn.","dwarf purple monkeyflower"
"MIPR","","Mimulus primuloides Benth.","primrose monkeyflower"
"MISU2","","Mimulus suksdorfii A. Gray","Suksdorf's monkeyflower"
"MIMU","","Mirabilis multiflora (Torr.) A. Gray","Colorado four o'clock"
"MISI","","Miscanthus sinensis Andersson","Chinese silvergrass"
"MOFI","","Monarda fistulosa L.","wild bergamot"
"MOFIM2","","Monarda fistulosa L. ssp. fistulosa var. menthifolia (Graham) Fernald","mintleaf bergamot"
"MONU","","Monolepis nuttalliana (Schult.) Greene","Nuttall's povertyweed"
"MOCA6","","Morella californica (Cham.) Wilbur","California wax myrtle"
"MOCA7","","Morella caroliniensis (Mill.) Small","southern bayberry"
"MOCE2","","Morella cerifera (L.) Small","wax myrtle"
"MOIN","","Morella inodora (Bartram) Small","scentless bayberry"
"MOPE6","","Morella pensylvanica (Mirb.) Kartesz","northern bayberry"
"MOCI3","","Morinda citrifolia L.","Indian mulberry"
"MOAL","","Morus alba L.","white mulberry"
"MORU2","","Morus rubra L.","red mulberry"
"MUAS","","Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi","scratchgrass"
"MUCA2","","Muhlenbergia capillaris (Lam.) Trin.","hairawn muhly"
"MUCU3","","Muhlenbergia cuspidata (Torr. ex Hook.) Rydb.","plains muhly"
"MUFI3","MUCAF","Muhlenbergia capillaris (Lam.) Trin. var. filipes (M.A. Curtis) Chapm. ex Beal",""
"MUFR2","","Muhlenbergia frondosa (Poir.) Fernald","wirestem muhly"
"MUGL3","","Muhlenbergia glomerata (Willd.) Trin.","spiked muhly"
"MUME2","","Muhlenbergia mexicana (L.) Trin.","Mexican muhly"
"MUMO","","Muhlenbergia montana (Nutt.) Hitchc.","mountain muhly"
"MUPO2","","Muhlenbergia porteri Scribn. ex Beal","bush muhly"
"MUPU2","","Muhlenbergia pungens Thurb.","sandhill muhly"
"MURA","","Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb.","marsh muhly"
"MURE","","Muhlenbergia repens (J. Presl) Hitchc.","creeping muhly"
"MURI","","Muhlenbergia richardsonis (Trin.) Rydb.","mat muhly"
"MURI2","","Muhlenbergia rigens (Benth.) Hitchc.","deergrass"
"MUSC","","Muhlenbergia schreberi J.F. Gmel.","nimblewill"
"MUSY","","Muhlenbergia sylvatica (Torr.) Torr. ex A. Gray","woodland muhly"
"MUUN","","Muhlenbergia uniflora (Muhl.) Fernald","bog muhly"
"MUWR","","Muhlenbergia wrightii Vasey ex J.M. Coult.","spike muhly"
"MYSA","","Myoporum sandwicense (A. DC.) A. Gray","naio"
"MYSC","","Myosotis scorpioides L.","true forget-me-not"
"MYAPB","","Myosurus apetalus C. Gay var. borealis Whittemore","bristly mousetail"
"MYMI2","","Myosurus minimus L.","tiny mousetail"
"MYGA","","Myrica gale L.","sweetgale"
"NAFL","","Najas flexilis (Willd.) Rostk. & Schmidt","nodding waternymph"
"NAGU","","Najas guadalupensis (Spreng.) Magnus","southern waternymph"
"NAMI","","Najas minor All.","brittle waternymph"
"NADO","","Nandina domestica Thunb.","sacred bamboo"
"NACE","","Nassella cernua (Stebbins & R.M. Love) Barkworth","nodding needlegrass"
"NALE2","","Nassella lepida (Hitchc.) Barkworth","foothill needlegrass"
"NAPU4","","Nassella pulchra (Hitchc.) Barkworth","purple needlegrass"
"NAVI4","","Nassella viridula (Trin.) Barkworth","green needlegrass"
"NECO","","Nectandra coriacea (Sw.) Griseb.","lancewood"
"NELU","","Nelumbo lutea Willd.","American lotus"
"NEMA","","Nemophila maculata Benth. ex Lindl.","fivespot"
"NEWI2","","Neonotonia wightii (Wight & Arn.) Lackey","perennial soybean"
"NEOL","","Nerium oleander L.","oleander"
"NIOC2","","Nitrophila occidentalis (Moq.) S. Watson","boraxweed"
"NOMI","","Nolina microcarpa S. Watson","sacahuista"
"NULUP","","Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal","Rocky Mountain pond-lily"
"NYME","","Nymphaea mexicana Zucc.","yellow waterlily"
"NYAQ2","","Nyssa aquatica L.","water tupelo"
"NYBI","","Nyssa biflora Walter","swamp tupelo"
"NYOG","","Nyssa ogeche Bartram ex Marsh.","Ogeechee tupelo"
"NYSY","","Nyssa sylvatica Marsh.","blackgum"
"OCFL","","Ocotea floribunda (Sw.) Mez","laurel espada"
"OCLE","","Ocotea leucoxylon (Sw.) De Laness.","loblolly sweetwood"
"OCMO","","Ocotea moschata (Pav. ex Meisn.) Mez","nemoca"
"OCSP","","Ocotea spathulata Mez","nemoca cimarrona"
"OECE","","Oemleria cerasiformis (Torr. & A. Gray ex Hook. & Arn.) Landon","Indian plum"
"OEBI","","Oenothera biennis L.","common evening primrose"
"OECA10","","Oenothera caespitosa Nutt.","tufted evening primrose"
"OEEL","","Oenothera elata Kunth","Hooker's evening primrose"
"OEELH2","","Oenothera elata Kunth ssp. hookeri (Torr. & A. Gray) W. Dietr. & W.L. Wagner","Hooker's evening primrose"
"OEFL","","Oenothera flava (A. Nelson) Garrett","yellow evening primrose"
"OEFR","","Oenothera fruticosa L.","narrowleaf evening primrose"
"OEPA","","Oenothera pallida Lindl.","pale evening primrose"
"OEPI2","","Oenothera pilosella Raf.","meadow evening primrose"
"OLRIR","","Oligoneuron rigidum (L.) Small var. rigidum","stiff goldenrod"
"OLTE","","Olneya tesota A. Gray","desert ironwood"
"OLDOD","","Olsynium douglasii (A. Dietr.) E.P. Bicknell var. douglasii","Douglas' grasswidow"
"ONVI","","Onobrychis viciifolia Scop.","sainfoin"
"OPDI3","OPSTD","Opuntia stricta (Haw.) Haw. var. dillenii (Ker Gawl.) L.D. Benson",""
"OPFI","","Opuntia ficus-indica (L.) Mill.","Barbary fig"
"OPPO","","Opuntia polyacantha Haw.","plains pricklypear"
"ORLU2","","Orthocarpus luteus Nutt.","yellow owl's-clover"
"ORTE2","","Orthocarpus tenuifolius (Pursh) Benth.","thinleaved owl's-clover"
"OSHE","","Osmanthus heterophyllus (G. Don) P.S. Green","holly osmanthus"
"OSDE","","Osmorhiza depauperata Phil.","bluntseed sweetroot"
"OSOC","","Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr.","western sweetroot"
"OSCI","","Osmunda cinnamomea L.","cinnamon fern"
"OSCL2","","Osmunda claytoniana L.","interrupted fern"
"OSRE","","Osmunda regalis L.","royal fern"
"OSRES","","Osmunda regalis L. var. spectabilis (Willd.) A. Gray","royal fern"
"OSAN","","Osteomeles anthyllidifolia (Sm.) Lindl.","Hawai'i hawthorn"
"OSVI","","Ostrya virginiana (Mill.) K. Koch","hophornbeam"
"OXAR","","Oxydendrum arboreum (L.) DC.","sourwood"
"OXDI3","","Oxyria digyna (L.) Hill","alpine mountainsorrel"
"OXLA3","","Oxytropis lambertii Pursh","purple locoweed"
"OXSP","","Oxytropis splendens Douglas ex Hook.","showy locoweed"
"PATE11","","Pachysandra terminalis Siebold & Zucc.","Japanese pachysandra"
"PAAU3","","Packera aurea (L.) A. Löve & D. Löve","golden ragwort"
"PACA15","","Packera cana (Hook.) W.A. Weber & A. Löve","woolly groundsel"
"PAGL17","","Packera glabella (Poir.) C. Jeffrey","butterweed"
"PATR7","","Packera tridenticulata (Rydb.) W.A. Weber & A. Löve","threetooth ragwort"
"PABR","","Paeonia brownii Douglas ex Hook.","Brown's peony"
"PATE2","","Pandanus tectorius Parkinson ex Zucc.","Tahitian screwpine"
"PAAM2","","Panicum amarum Elliot","bitter panicgrass"
"PAAN4","","Panicum antidotale Retz.","blue panicum"
"PACO2","","Panicum coloratum L.","kleingrass"
"PADI","","Panicum dichotomiflorum Michx.","fall panicgrass"
"PAHE2","","Panicum hemitomon Schult.","maidencane"
"PAMI2","","Panicum miliaceum L.","broomcorn millet"
"PAOB","","Panicum obtusum Kunth","vine mesquite"
"PARI4","","Panicum rigidulum Bosc ex Nees","redtop panicgrass"
"PAVI2","","Panicum virgatum L.","switchgrass"
"PAGO4","","Papaver gorodkovii Tolm. & V.V. Petrovsky","arctic poppy"
"PAFI3","","Parnassia fimbriata K.D. Koenig","fringed grass of Parnassus"
"PAPA8","","Parnassia palustris L.","marsh grass of Parnassus"
"PAQU2","","Parthenocissus quinquefolia (L.) Planch.","Virginia creeper"
"PATR6","","Parthenocissus tricuspidata (Siebold & Zucc.) Planch.","Boston ivy"
"PASM","","Pascopyrum smithii (Rydb.) A. Löve","western wheatgrass"
"PACO14","","Paspalum conjugatum P.J. Bergius","hilograss"
"PADE24","PALI7","Paspalum lividum Trin.",""
"PADI3","","Paspalum dilatatum Poir.","dallisgrass"
"PADI6","","Paspalum distichum L.","knotgrass"
"PAFL5","","Paspalum fluitans (Elliot) Kunth","horsetail paspalum"
"PAHI13","","Paspalum hieronymi Hack.","paspalum"
"PALA10","","Paspalum laeve Michx.","field paspalum"
"PANI3","","Paspalum nicorae Parodi","Brunswickgrass"
"PANOS","","Paspalum notatum Flueggé var. saurae Parodi","bahiagrass"
"PAPL3","","Paspalum plicatulum Michx.","brownseed paspalum"
"PAVA","","Paspalum vaginatum Sw.","seashore paspalum"
"PALU2","","Passiflora lutea L.","yellow passionflower"
"PATO2","","Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud.","princesstree"
"PEAN","","Pectis angustifolia Torr.","lemonscent"
"PECA","","Pedicularis canadensis L.","Canadian lousewort"
"PEGR2","","Pedicularis groenlandica Retz.","elephanthead lousewort"
"PEVI","","Peltandra virginica (L.) Schott","green arrow arum"
"PEAL","","Pennisetum alopecuroides (L.) Spreng.","Chinese fountaingrass"
"PECI","","Pennisetum ciliare (L.) Link","buffelgrass"
"PEFL18","","Pennisetum flaccidum Griseb.","flaccidgrass"
"PEGL2","","Pennisetum glaucum (L.) R. Br.","pearl millet"
"PEPU2","","Pennisetum purpureum Schumach.","elephant grass"
"PESE3","","Pennisetum setaceum (Forssk.) Chiov.","crimson fountaingrass"
"PEAC","","Penstemon acuminatus Douglas ex Lindl.","sharpleaf penstemon"
"PEAL11","","Penstemon albertinus Greene","Alberta beardtongue"
"PEAN4","","Penstemon angustifolius Nutt. ex Pursh","broadbeard beardtongue"
"PECO6","","Penstemon confertus Douglas ex Lindl.","yellow penstemon"
"PECY2","","Penstemon cyananthus Hook.","Wasatch beardtongue"
"PEDE4","","Penstemon deustus Douglas ex Lindl.","scabland penstemon"
"PEDI","","Penstemon digitalis Nutt. ex Sims","talus slope penstemon"
"PEEA","","Penstemon eatonii A. Gray","firecracker penstemon"
"PEFR3","","Penstemon fruticosus (Pursh) Greene","bush penstemon"
"PEGA","","Penstemon gairdneri Hook.","Gairdner's beardtongue"
"PEGL3","","Penstemon glaber Pursh","sawsepal penstemon"
"PEHA18","","Penstemon hartwegii Benth.","Hartweg's beardtongue"
"PEHEP","","Penstemon heterophyllus Lindl. ssp. purdyi D.D. Keck","Purdy's penstemon"
"PELA7","","Penstemon laetus A. Gray","mountain blue penstemon"
"PELY2","","Penstemon lyallii (A. Gray) A. Gray","Lyall's beardtongue"
"PENE3","","Penstemon newberryi A. Gray","mountain pride"
"PEPA8","","Penstemon palmeri A. Gray","Palmer's penstemon"
"PERY","","Penstemon rydbergii A. Nelson","Rydberg's penstemon"
"PESP","","Penstemon speciosus Douglas ex Lindl.","royal penstemon"
"PEST2","","Penstemon strictus Benth.","Rocky Mountain penstemon"
"PEVE2","","Penstemon venustus Douglas ex Lindl.","Venus penstemon"
"PEWH","","Penstemon whippleanus A. Gray","Whipple's penstemon"
"PEWI","","Penstemon wilcoxii Rydb.","Wilcox's penstemon"
"PESE6","","Penthorum sedoides L.","ditch stonecrop"
"PEGA3","","Perideridia gairdneri (Hook. & Arn.) Mathias","Gardner's yampah"
"PEPA21","","Perideridia parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr.","Parish's yampah"
"PEBO","","Persea borbonia (L.) Spreng.","redbay"
"PEPA37","","Persea palustris (Raf.) Sarg.","swamp bay"
"PEFRS5","PESA5","Petasites sagittatus (Banks ex Pursh) A. Gray",""
"PEDO","","Petitia domingensis Jacq.","bastard stopper"
"PHHA","","Phacelia hastata Douglas ex Lehm.","silverleaf phacelia"
"PHTA","","Phacelia tanacetifolia Benth.","lacy phacelia"
"PHAQ","","Phalaris aquatica L.","bulbous canarygrass"
"PHAR3","","Phalaris arundinacea L.","reed canarygrass"
"PHCO7","","Philadelphus coronarius L.","sweet mock orange"
"PHLE4","","Philadelphus lewisii Pursh","Lewis' mock orange"
"PHMI4","","Philadelphus microphyllus A. Gray","littleleaf mock orange"
"PHAL2","","Phleum alpinum L.","alpine timothy"
"PHPR3","","Phleum pratense L.","timothy"
"PHDI3","","Phlox diffusa Benth.","spreading phlox"
"PHDI5","","Phlox divaricata L.","wild blue phlox"
"PHGL4","","Phlox glaberrima L.","smooth phlox"
"PHLO2","","Phlox longifolia Nutt.","longleaf phlox"
"PHMAM","","Phlox maculata L. ssp. maculata","wild sweetwilliam"
"PHSU3","","Phlox subulata L.","moss phlox"
"PHFR9","","Photinia ×fraseri Dress","Fraser's photinia"
"PHME13","","Photinia melanocarpa (Michx.) K.R. Robertson & Phipps","black chokeberry"
"PHPY4","","Photinia pyrifolia (Lam.) K.R. Robertson & Phipps","red chokeberry"
"PHAU7","","Phragmites australis (Cav.) Trin. ex Steud.","common reed"
"PHNO2","","Phyla nodiflora (L.) Greene","turkey tangle fogfruit"
"PHBR4","","Phyllodoce breweri (A. Gray) A. Heller","purple mountainheath"
"PHAU8","","Phyllostachys aurea Carričre ex A. Rivičre & C. Rivičre","golden bamboo"
"PHCA11","","Physocarpus capitatus (Pursh) Kuntze","Pacific ninebark"
"PHMA5","","Physocarpus malvaceus (Greene) Kuntze","mallow ninebark"
"PHOP","","Physocarpus opulifolius (L.) Maxim., orth. cons.","common ninebark"
"PHAM4","","Phytolacca americana L.","American pokeweed"
"PIAB","","Picea abies (L.) Karst.","Norway spruce"
"PIBR","","Picea breweriana S. Watson","Brewer spruce"
"PIEN","","Picea engelmannii Parry ex Engelm.","Engelmann spruce"
"PIGL","","Picea glauca (Moench) Voss","white spruce"
"PIMA","","Picea mariana (Mill.) Britton, Sterns & Poggenb.","black spruce"
"PIPU","","Picea pungens Engelm.","blue spruce"
"PIRU","","Picea rubens Sarg.","red spruce"
"PISI","","Picea sitchensis (Bong.) Carričre","Sitka spruce"
"PIDE4","","Picrothamnus desertorum Nutt.","bud sagebrush"
"PIAC","","Pictetia aculeata (Vahl) Urb.","fustic"
"PIJA3","","Pieris japonica (Thunb.) D. Don ex G. Don","Japanese pieris"
"PIAL","","Pinus albicaulis Engelm.","whitebark pine"
"PIAR","","Pinus aristata Engelm.","bristlecone pine"
"PIBA2","","Pinus banksiana Lamb.","jack pine"
"PICA15","","Pinus canariensis C. Sm.","Canary Island pine"
"PICE","","Pinus cembroides Zucc.","Mexican pinyon"
"PICL","","Pinus clausa (Chapm. ex Engelm.) Vasey ex Sarg.","sand pine"
"PICO","","Pinus contorta Douglas ex Louden","lodgepole pine"
"PICOC","","Pinus contorta Douglas ex Louden var. contorta","beach pine"
"PICO3","","Pinus coulteri D. Don","Coulter pine"
"PIEC2","","Pinus echinata Mill.","shortleaf pine"
"PIED","","Pinus edulis Engelm.","twoneedle pinyon"
"PIEL","","Pinus elliottii Engelm.","slash pine"
"PIFL2","","Pinus flexilis James","limber pine"
"PIGL2","","Pinus glabra Walter","spruce pine"
"PIJE","","Pinus jeffreyi Balf.","Jeffrey pine"
"PILA","","Pinus lambertiana Douglas","sugar pine"
"PIMO","","Pinus monophylla Torr. & Frém.","singleleaf pinyon"
"PIMO3","","Pinus monticola Douglas ex D. Don","western white pine"
"PIMU80","","Pinus mugo Turra","mugo pine"
"PIMU","","Pinus muricata D. Don","Bishop pine"
"PINI","","Pinus nigra Arnold","Austrian pine"
"PIPA2","","Pinus palustris Mill.","longleaf pine"
"PIPO","","Pinus ponderosa C. Lawson","ponderosa pine"
"PIPU5","","Pinus pungens Lamb.","Table Mountain pine"
"PIRA2","","Pinus radiata D. Don","Monterey pine"
"PIRE","","Pinus resinosa Aiton","red pine"
"PIRI","","Pinus rigida Mill.","pitch pine"
"PISA2","","Pinus sabiniana Douglas ex Douglas","California foothill pine"
"PISE","","Pinus serotina Michx.","pond pine"
"PIST","","Pinus strobus L.","eastern white pine"
"PISY","","Pinus sylvestris L.","Scots pine"
"PITA","","Pinus taeda L.","loblolly pine"
"PITH2","PITH3","Pinus thunbergiana Franco",""
"PIVI2","","Pinus virginiana Mill.","Virginia pine"
"PIME","","Piper methysticum G. Forst.","kava"
"PIMI7","","Piptatherum micranthum (Trin. & Rupr.) Barkworth","littleseed ricegrass"
"PIAL2","","Pipturus albidus (Hook. & Arn.) A. Gray","Waimea pipturus"
"PIAL3","","Pisonia albida (Heimerl) Britton ex Standl.","corcho bobo"
"PITO2","","Pittosporum tobira (Thunb.) W.T. Aiton","Japanese cheesewood"
"PIVI5","","Pittosporum viridiflorum Sims","Cape cheesewood"
"PIGR4","","Pityopsis graminifolia (Michx.) Nutt.","narrowleaf silkgrass"
"PLAQ","","Planera aquatica J.F. Gmel.","planertree"
"PLMA2","","Plantago major L.","common plantain"
"PLPA2","","Plantago patagonica Jacq.","woolly plantain"
"PLHY3","","Platanus hybrida Brot.","London planetree"
"PLOC","","Platanus occidentalis L.","American sycamore"
"PLRA","","Platanus racemosa Nutt.","California sycamore"
"PLWR2","","Platanus wrightii S. Watson","Arizona sycamore"
"PLOR80","","Platycladus orientalis (L.) Franco","Oriental arborvitae"
"PLJA","","Pleuraphis jamesii Torr.","James' galleta"
"PLMU3","","Pleuraphis mutica Buckley","tobosagrass"
"PLRI3","","Pleuraphis rigida Thurb.","big galleta"
"PLODO","","Pluchea odorata (L.) Cass. var. odorata","sweetscent"
"POAL2","","Poa alpina L.","alpine bluegrass"
"POAN","","Poa annua L.","annual bluegrass"
"POAR2","","Poa arctica R. Br.","arctic bluegrass"
"POAU","","Poa autumnalis Muhl. ex Elliot","autumn bluegrass"
"POBU","","Poa bulbosa L.","bulbous bluegrass"
"POCO","","Poa compressa L.","Canada bluegrass"
"POEM","","Poa eminens J. Presl","largeflower speargrass"
"POFE","","Poa fendleriana (Steud.) Vasey","muttongrass"
"POFEF","","Poa fendleriana (Steud.) Vasey ssp. fendleriana","muttongrass"
"POGL","","Poa glauca Vahl","glaucous bluegrass"
"POGLG","","Poa glauca Vahl ssp. glauca","glaucous bluegrass"
"POLE","","Poa leibergii Scribn.","Leiberg's bluegrass"
"POLE2","","Poa leptocoma Trin.","marsh bluegrass"
"POMA26","","Poa macrantha Vasey","seashore bluegrass"
"PONE2","","Poa nervosa (Hook.) Vasey","Wheeler bluegrass"
"POPA2","","Poa palustris L.","fowl bluegrass"
"POPR","","Poa pratensis L.","Kentucky bluegrass"
"POSE","","Poa secunda J. Presl","Sandberg bluegrass"
"POSY","","Poa sylvestris A. Gray","woodland bluegrass"
"POTR2","","Poa trivialis L.","rough bluegrass"
"POMA32","","Podocarpus macrophyllus (Thunb.) Sweet","yew plum pine"
"POAC","","Polemonium acutiflorum Willd. ex Roem. & Schult.","tall Jacob's-ladder"
"POOC2","","Polemonium occidentale Greene","western polemonium"
"POCO5","","Polygala cowellii (Britton) S.F. Blake","violet tree"
"POAM8","","Polygonum amphibium L.","water knotweed"
"POBI5","","Polygonum bistorta L.","meadow bistort"
"POBI6","","Polygonum bistortoides Pursh","American bistort"
"PODA","","Polygonum davisiae W.H. Brewer ex A. Gray","Davis' knotweed"
"POHY","","Polygonum hydropiper L.","marshpepper knotweed"
"POHY2","","Polygonum hydropiperoides Michx.","swamp smartweed"
"POPE2","","Polygonum pensylvanicum L.","Pennsylvania smartweed"
"POPE3","","Polygonum persicaria L.","spotted ladysthumb"
"POPU5","","Polygonum punctatum Elliot","dotted smartweed"
"POSA5","","Polygonum sagittatum L.","arrowleaf tearthumb"
"POVI3","","Polygonum viviparum L.","alpine bistort"
"POMO5","","Polypogon monspeliensis (L.) Desf.","annual rabbitsfoot grass"
"POMU","","Polystichum munitum (Kaulf.) C. Presl","western swordfern"
"POCO14","","Pontederia cordata L.","pickerelweed"
"POAL7","","Populus alba L.","white poplar"
"POAN3","","Populus angustifolia James","narrowleaf cottonwood"
"POBA2","","Populus balsamifera L.","balsam poplar"
"POBAT","","Populus balsamifera L. ssp. trichocarpa (Torr. & A. Gray ex Hook.) Brayshaw","black cottonwood"
"POCA19","","Populus ×canadensis Moench (pro sp.) [deltoides × nigra]","Carolina poplar"
"PODE3","","Populus deltoides Bartram ex Marsh.","eastern cottonwood"
"PODEM","","Populus deltoides Bartram ex Marsh. ssp. monilifera (Aiton) Eckenwalder","plains cottonwood"
"POFR2","","Populus fremontii S. Watson","Fremont cottonwood"
"POGR4","","Populus grandidentata Michx.","bigtooth aspen"
"POHE4","","Populus heterophylla L.","swamp cottonwood"
"PONI","","Populus nigra L.","Lombardy poplar"
"POTR5","","Populus tremuloides Michx.","quaking aspen"
"POAM5","","Potamogeton amplifolius Tuck.","largeleaf pondweed"
"POCR3","","Potamogeton crispus L.","curly pondweed"
"PODI","","Potamogeton diversifolius Raf.","waterthread pondweed"
"POEP2","","Potamogeton epihydrus Raf.","ribbonleaf pondweed"
"POFOF5","","Potamogeton foliosus Raf. ssp. fibrillosus (Fernald) Haynes & C.B. Hellquist","leafy pondweed"
"POGR8","","Potamogeton gramineus L.","variableleaf pondweed"
"PONA4","","Potamogeton natans L.","floating pondweed"
"PONO2","","Potamogeton nodosus Poir.","longleaf pondweed"
"POPR5","","Potamogeton praelongus Wulfen","whitestem pondweed"
"PORO2","","Potamogeton robbinsii Oakes","Robbins' pondweed"
"POZO","","Potamogeton zosteriformis Fernald","flatstem pondweed"
"POAR7","","Potentilla arguta Pursh","tall cinquefoil"
"PODI2","","Potentilla diversifolia Lehm.","varileaf cinquefoil"
"POGL9","","Potentilla glandulosa Lindl.","sticky cinquefoil"
"POGR9","","Potentilla gracilis Douglas ex Hook.","slender cinquefoil"
"POPL","","Potentilla plattensis Nutt.","Platte River cinquefoil"
"POSA11","","Pouteria sandwicensis (A. Gray) Baehni & O. Deg.","'ala'a"
"PRACM","","Prestoea acuminata (Willd.) H.E. Moore var. montana (Graham) A. Hend. & G. Galeano","Sierran palm"
"PRIN","","Primula incana M.E. Jones","silvery primrose"
"PRAF","","Pritchardia affinis Becc.","Hawai'i pritchardia"
"PRMU3","","Pritchardia munroi Rock","Kamalo pritchardia"
"PRGLG","","Prosopis glandulosa Torr. var. glandulosa","honey mesquite"
"PRPU","","Prosopis pubescens Benth.","screwbean mesquite"
"PRVU","","Prunella vulgaris L.","common selfheal"
"PRAM","","Prunus americana Marsh.","American plum"
"PRAN3","","Prunus angustifolia Marsh.","Chickasaw plum"
"PREM","","Prunus emarginata (Douglas ex Hook.) D. Dietr.","bitter cherry"
"PRFA","","Prunus fasciculata (Torr.) A. Gray","desert almond"
"PRFR2","","Prunus fruticosa Pall.","European dwarf cherry"
"PRILL","","Prunus ilicifolia (Nutt. ex Hook. & Arn.) D. Dietr. ssp. lyonii (Eastw.) P.H. Raven","hollyleaf cherry"
"PRMA2","","Prunus maritima Marsh.","beach plum"
"PRNI","","Prunus nigra Aiton","Canadian plum"
"PRPA5","","Prunus padus L.","European bird cherry"
"PRPE2","","Prunus pensylvanica L. f.","pin cherry"
"PRPU3","","Prunus pumila L.","sandcherry"
"PRPUB","","Prunus pumila L. var. besseyi (L.H. Bailey) Gleason","western sandcherry"
"PRSE2","","Prunus serotina Ehrh.","black cherry"
"PRSER2","","Prunus serotina Ehrh. var. rufula (Woot. & Standl.) McVaugh","black cherry"
"PRSU2","","Prunus subcordata Benth.","Klamath plum"
"PRTE5","","Prunus tenella Batsch","dwarf Russian almond"
"PRTO80","","Prunus tomentosa Thunb.","Nanking cherry"
"PRVI","","Prunus virginiana L.","chokecherry"
"PRVID","","Prunus virginiana L. var. demissa (Nutt.) Torr.","western chokecherry"
"PSJU3","","Psathyrostachys juncea (Fisch.) Nevski","Russian wildrye"
"PSSPI","","Pseudoroegneria spicata (Pursh) A. Löve ssp. inermis (Scribn. & J.G. Sm.) A. Löve","beardless wheatgrass"
"PSSPS","","Pseudoroegneria spicata (Pursh) A. Löve ssp. spicata","bluebunch wheatgrass"
"PSMA","","Pseudotsuga macrocarpa (Vasey) Mayr","bigcone Douglas-fir"
"PSME","","Pseudotsuga menziesii (Mirb.) Franco","Douglas-fir"
"PSMEG","","Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco","Rocky Mountain Douglas-fir"
"PSGU","","Psidium guajava L.","guava"
"PSOD","CAOD2","Canthium odoratum (G. Forst.) Seem.",""
"PTTR","","Ptelea trifoliata L.","common hoptree"
"PTAQ","","Pteridium aquilinum (L.) Kuhn","western brackenfern"
"PTOF","","Pterocarpus officinalis Jacq.","dragonsblood tree"
"PTKI","","Ptilagrostis kingii (Bol.) Barkworth","Sierra false needlegrass"
"PUNU2","","Puccinellia nuttalliana (Schult.) Hitchc.","Nuttall's alkaligrass"
"PUGR2","","Punica granatum L.","pomegranate"
"PUGL2","","Purshia glandulosa Curran","desert bitterbrush"
"PUST","","Purshia stansburiana (Torr.) Henrickson","Stansbury cliffrose"
"PUTR2","","Purshia tridentata (Pursh) DC.","antelope bitterbrush"
"PYCO2","","Pyracantha coccinea M. Roem.","scarlet firethorn"
"PYCA80","","Pyrus calleryana Decne.","Callery pear"
"PYCO","","Pyrus communis L.","common pear"
"PYUS2","","Pyrus ussuriensis Maxim.","Chinese pear"
"QUAC80","","Quercus acutissima Carruthers","sawtooth oak"
"QUAG","","Quercus agrifolia Née","California live oak"
"QUAL","","Quercus alba L.","white oak"
"QUBI","","Quercus bicolor Willd.","swamp white oak"
"QUCH2","","Quercus chrysolepis Liebm.","canyon live oak"
"QUCO2","","Quercus coccinea Münchh.","scarlet oak"
"QUDO","","Quercus douglasii Hook. & Arn.","blue oak"
"QUDU","","Quercus dumosa Nutt.","coastal sage scrub oak"
"QUFA","","Quercus falcata Michx.","southern red oak"
"QUGA","","Quercus gambelii Nutt.","Gambel oak"
"QUGA4","","Quercus garryana Douglas ex Hook.","Oregon white oak"
"QUIM","","Quercus imbricaria Michx.","shingle oak"
"QUKE","","Quercus kelloggii Newberry","California black oak"
"QULA2","","Quercus laevis Walter","turkey oak"
"QULA3","","Quercus laurifolia Michx.","laurel oak"
"QULO","","Quercus lobata Née","valley oak"
"QULY","","Quercus lyrata Walter","overcup oak"
"QUMA2","","Quercus macrocarpa Michx.","bur oak"
"QUMA3","","Quercus marilandica Münchh.","blackjack oak"
"QUMI","","Quercus michauxii Nutt.","swamp chestnut oak"
"QUMU","","Quercus muehlenbergii Engelm.","chinkapin oak"
"QUNI","","Quercus nigra L.","water oak"
"QUPA5","","Quercus pagoda Raf.","cherrybark oak"
"QUPA2","","Quercus palustris Münchh.","pin oak"
"QUPH","","Quercus phellos L.","willow oak"
"QUPR2","","Quercus prinus L.","chestnut oak"
"QUPU80","","Quercus pumila Walter","running oak"
"QURU","","Quercus rubra L.","northern red oak"
"QUSH","","Quercus shumardii Buckley","Shumard's oak"
"QUST","","Quercus stellata Wangenh.","post oak"
"QUTE","","Quercus texana Buckley","Texas red oak"
"QUVA","","Quercus vacciniifolia Kellogg","huckleberry oak"
"QUVE","","Quercus velutina Lam.","black oak"
"QUVI","","Quercus virginiana Mill.","live oak"
"RAAB","","Ranunculus abortivus L.","littleleaf buttercup"
"RAAL","","Ranunculus alismifolius Geyer ex Benth.","plantainleaf buttercup"
"RACY","","Ranunculus cymbalaria Pursh","alkali buttercup"
"RAES","","Ranunculus eschscholtzii Schltdl.","Eschscholtz's buttercup"
"RAFL2","","Ranunculus flammula L.","greater creeping spearwort"
"RAGL","","Ranunculus glaberrimus Hook.","sagebrush buttercup"
"RAHI","","Ranunculus hispidus Michx.","bristly buttercup"
"RAHY2","","Ranunculus hyperboreus Rottb.","high northern buttercup"
"RALA2","","Ranunculus laxicaulis (Torr. & A. Gray) Darby","Mississippi buttercup"
"RALO2","","Ranunculus longirostris Godr.","longbeak buttercup"
"RAMA2","","Ranunculus macounii Britton","Macoun's buttercup"
"RAPE2","","Ranunculus pensylvanicus L. f.","Pennsylvania buttercup"
"RARE3","","Ranunculus repens L.","creeping buttercup"
"RASC3","","Ranunculus sceleratus L.","cursed buttercup"
"RACO3","","Ratibida columnifera (Nutt.) Woot. & Standl.","upright prairie coneflower"
"RAPI","","Ratibida pinnata (Vent.) Barnhart","pinnate prairie coneflower"
"RATA","","Ratibida tagetes (James) Barnhart","green prairie coneflower"
"RANI2","","Rauvolfia nitida Jacq.","palo amargo"
"RHAL","","Rhamnus alnifolia L'Hér.","alderleaf buckthorn"
"RHCR","","Rhamnus crocea Nutt.","redberry buckthorn"
"RHAL2","","Rhododendron albiflorum Hook.","Cascade azalea"
"RHAR3","","Rhododendron arborescens (Pursh) Torr.","smooth azalea"
"RHAT","","Rhododendron atlanticum (Ashe) Rehder","dwarf azalea"
"RHCA6","","Rhododendron canadense (L.) Torr.","rhodora"
"RHCA7","","Rhododendron canescens (Michx.) Sweet","mountain azalea"
"RHLA2","","Rhododendron lapponicum (L.) Wahlenb.","Lapland rosebay"
"RHMA3","","Rhododendron macrophyllum D. Don ex G. Don","Pacific rhododendron"
"RHMA4","","Rhododendron maximum L.","great laurel"
"RHOC","","Rhododendron occidentale (Torr. & A. Gray) A. Gray","western azalea"
"RHPE4","","Rhododendron periclymenoides (Michx.) Shinners","pink azalea"
"RHVI2","","Rhododendron viscosum (L.) Torr.","swamp azalea"
"RHARS","","Rhus aromatica Aiton var. serotina (Greene) Rehder","fragrant sumac"
"RHCO","","Rhus copallinum L.","winged sumac"
"RHGL","","Rhus glabra L.","smooth sumac"
"RHMI3","","Rhus microphylla Engelm. ex A. Gray","littleleaf sumac"
"RHOV","","Rhus ovata S. Watson","sugar sumac"
"RHTR","","Rhus trilobata Nutt.","skunkbush sumac"
"RHTY","RHHI2","Rhus hirta (L.) Sudw.",""
"RHCO2","","Rhynchospora corniculata (Lam.) A. Gray","shortbristle horned beaksedge"
"RIAM2","","Ribes americanum Mill.","American black currant"
"RIAU","","Ribes aureum Pursh","golden currant"
"RIAUV","","Ribes aureum Pursh var. villosum DC.","golden currant"
"RICE","","Ribes cereum Douglas","wax currant"
"RIER","","Ribes erythrocarpum Coville & Leiberg","Crater Lake currant"
"RIHU","","Ribes hudsonianum Richardson","northern black currant"
"RIIN2","","Ribes inerme Rydb.","whitestem gooseberry"
"RILA","","Ribes lacustre (Pers.) Poir.","prickly currant"
"RIMO2","","Ribes montigenum McClatchie","gooseberry currant"
"RINE","","Ribes nevadense Kellogg","Sierra currant"
"RIRO","","Ribes roezlii Regel","Sierra gooseberry"
"RISA","","Ribes sanguineum Pursh","redflower currant"
"RITR","","Ribes triste Pall.","red currant"
"RIVI","","Ribes viburnifolium A. Gray","island gooseberry"
"RIVI3","","Ribes viscosissimum Pursh","sticky currant"
"ROHIF8","","Robinia hispida L. var. fertilis (Ashe) R.T. Clausen","bristly locust"
"RONE","","Robinia neomexicana A. Gray","New Mexico locust"
"ROPS","","Robinia pseudoacacia L.","black locust"
"ROCU","","Rorippa curvisiliqua (Hook.) Besser ex Britton","curvepod yellowcress"
"ROSE","","Rorippa sessiliflora (Nutt.) Hitchc.","stalkless yellowcress"
"ROSI2","","Rorippa sinuata (Nutt.) Hitchc.","spreading yellowcress"
"ROSY","","Rorippa sylvestris (L.) Besser","creeping yellowcress"
"ROAC","","Rosa acicularis Lindl.","prickly rose"
"ROCA2","","Rosa californica Cham. & Schltdl.","California wildrose"
"ROCA4","","Rosa carolina L.","Carolina rose"
"ROEG","","Rosa eglanteria L.","sweetbriar rose"
"ROGY","","Rosa gymnocarpa Nutt.","dwarf rose"
"RONU","","Rosa nutkana C. Presl","Nootka rose"
"ROPA","","Rosa palustris Marsh.","swamp rose"
"ROPI2","","Rosa pisocarpa A. Gray","cluster rose"
"RORU","","Rosa rugosa Thunb.","rugosa rose"
"ROSE2","","Rosa setigera Michx.","climbing rose"
"ROVI2","","Rosa virginiana Mill.","Virginia rose"
"ROWI","","Rosa wichuraiana Crép.","memorial rose"
"ROWO","","Rosa woodsii Lindl.","Woods' rose"
"ROOF","","Rosmarinus officinalis L.","rosemary"
"ROBO","","Roystonea borinquena O.F. Cook","Puerto Rico royal palm"
"RUAL","","Rubus allegheniensis Porter","Allegheny blackberry"
"RUAL9","","Rubus alumnus L.H. Bailey","oldfield blackberry"
"RUAR","","Rubus arcticus L.","arctic blackberry"
"RUAR2","","Rubus argutus Link","sawtooth blackberry"
"RUBA2","","Rubus baileyanus Britton","Bailey's dewberry"
"RUCH","","Rubus chamaemorus L.","cloudberry"
"RUCU","","Rubus cuneifolius Pursh","sand blackberry"
"RUFL","","Rubus flagellaris Willd.","northern dewberry"
"RUHI","","Rubus hispidus L.","bristly dewberry"
"RUID","","Rubus idaeus L.","American red raspberry"
"RUIDS2","","Rubus idaeus L. ssp. strigosus (Michx.) Focke","grayleaf red raspberry"
"RULA","","Rubus laciniatus Willd.","cutleaf blackberry"
"RULE","","Rubus leucodermis Douglas ex Torr. & A. Gray","whitebark raspberry"
"RUOC","","Rubus occidentalis L.","black raspberry"
"RUOD","","Rubus odoratus L.","purpleflowering raspberry"
"RUPA","","Rubus parviflorus Nutt.","thimbleberry"
"RUSP","","Rubus spectabilis Pursh","salmonberry"
"RUUR","","Rubus ursinus Cham. & Schltdl.","California blackberry"
"RUHI2","","Rudbeckia hirta L.","blackeyed Susan"
"RULA3","","Rudbeckia laciniata L.","cutleaf coneflower"
"RUMA3","","Rudbeckia maxima Nutt.","great coneflower"
"RUNI3","","Rudbeckia nitida Nutt.","shiny coneflower"
"RUHU","","Ruellia humilis Nutt.","fringeleaf wild petunia"
"RUST2","","Ruellia strepens L.","limestone wild petunia"
"RUAR6","","Rumex arcticus Trautv.","arctic dock"
"RUMA4","","Rumex maritimus L.","golden dock"
"RUMA5","","Ruppia maritima L.","widgeongrass"
"SACA","","Sabal causiarum (O.F. Cook) Becc.","Puerto Rico palmetto"
"SAMI8","","Sabal minor (Jacq.) Pers.","dwarf palmetto"
"SAPA","","Sabal palmetto (Walter) Lodd. ex Schult. & Schult. f.","cabbage palmetto"
"SABR18","","Saccharum brevibarbe (Michx.) Pers.","shortbeard plumegrass"
"SAGI","","Saccharum giganteum (Walter) Pers.","sugarcane plumegrass"
"SAOF","","Saccharum officinarum L.","sugarcane"
"SARA3","","Saccharum ravennae (L.) L.","ravennagrass"
"SAST","","Sacciolepis striata (L.) Nash","American cupscale"
"SASA","","Sagina saginoides (L.) Karst.","arctic pearlwort"
"SACU","","Sagittaria cuneata Sheldon","arumleaf arrowhead"
"SALA2","","Sagittaria latifolia Willd.","broadleaf arrowhead"
"SAPL","","Sagittaria platyphylla (Engelm.) J.G. Sm.","delta arrowhead"
"SADE10","SAVI","Salicornia virginica L.",""
"SARU","","Salicornia rubra A. Nelson","red swampfire"
"SAAL","","Salix alaxensis (Andersson) Coville","feltleaf willow"
"SAAL2","","Salix alba L.","white willow"
"SAAM2","","Salix amygdaloides Andersson","peachleaf willow"
"SAAR3","","Salix arbusculoides Andersson","littletree willow"
"SABA3","","Salix barclayi Andersson","Barclay's willow"
"SABE2","","Salix bebbiana Sarg.","Bebb willow"
"SABO","","Salix bonplandiana Kunth","Bonpland willow"
"SABO2","","Salix boothii Dorn","Booth's willow"
"SABR","","Salix brachycarpa Nutt.","shortfruit willow"
"SACA4","","Salix candida Flueggé ex Willd.","sageleaf willow"
"SACA5","","Salix caroliniana Michx.","coastal plain willow"
"SACO2","","Salix commutata Bebb","undergreen willow"
"SACO28","","Salix ×cottetii Kern.","Cottet willow"
"SADI","","Salix discolor Muhl.","pussy willow"
"SADR","","Salix drummondiana Barratt ex Hook.","Drummond's willow"
"SAER","","Salix eriocephala Michx.","Missouri River willow"
"SAEX","","Salix exigua Nutt.","narrowleaf willow"
"SAFU","","Salix fuscescens Andersson","Alaska bog willow"
"SAGE2","","Salix geyeriana Andersson","Geyer willow"
"SAGL","","Salix glauca L.","grayleaf willow"
"SAGO","","Salix gooddingii C.R. Ball","Goodding's willow"
"SAHA","","Salix hastata L.","halberd willow"
"SAHO","","Salix hookeriana Barratt ex Hook.","dune willow"
"SAHU2","","Salix humilis Marsh.","prairie willow"
"SAIN3","","Salix interior Rowlee","sandbar willow"
"SAIR","","Salix irrorata Andersson","dewystem willow"
"SALA6","","Salix lasiolepis Benth.","arroyo willow"
"SALE","","Salix lemmonii Bebb","Lemmon's willow"
"SALI","","Salix ligulifolia (C.R. Ball) C.R. Ball ex C.K. Schneid.","strapleaf willow"
"SALU","","Salix lucida Muhl.","shining willow"
"SALUL","","Salix lucida Muhl. ssp. lasiandra (Benth.) E. Murray","Pacific willow"
"SALU2","","Salix lutea Nutt.","yellow willow"
"SAMO2","","Salix monticola Bebb","park willow"
"SANI","","Salix nigra Marsh.","black willow"
"SANI10","","Salix niphoclada Rydb.","barrenground willow"
"SAOR","","Salix orestera C.K. Schneid.","Sierra willow"
"SAPE4","","Salix pentandra L.","laurel willow"
"SAPL2","","Salix planifolia Pursh","diamondleaf willow"
"SAPO","","Salix polaris Wahlenb.","polar willow"
"SAPR3","","Salix prolixa Andersson","MacKenzie's willow"
"SAPU15","","Salix pulchra Cham.","tealeaf willow"
"SAPU2","","Salix purpurea L.","purpleosier willow"
"SARE2","","Salix reticulata L.","netleaf willow"
"SARI4","","Salix richardsonii Hook.","Richardson's willow"
"SARO2","","Salix rotundifolia Trautv.","least willow"
"SASC","","Salix scouleriana Barratt ex Hook.","Scouler's willow"
"SASE10","","Salix ×sepulcralis Simonkai [alba × ?pendulina]","weeping willow"
"SASE","","Salix sericea Marsh.","silky willow"
"SASE3","","Salix sessilifolia Nutt.","northwest sandbar willow"
"SASI2","","Salix sitchensis Sanson ex Bong.","Sitka willow"
"SATA","","Salix taxifolia Kunth","yewleaf willow"
"SAAZG","","Salvia azurea Michx. ex Lam. var. grandiflora Benth.","pitcher sage"
"SADO4","","Salvia dorrii (Kellogg) Abrams","purple sage"
"SANIC4","","Sambucus nigra L. ssp. canadensis (L.) R. Bolli","American black elderberry"
"SANIC5","","Sambucus nigra L. ssp. cerulea (Raf.) R. Bolli","blue elderberry"
"SARAR3","","Sambucus racemosa L. var. racemosa","red elderberry"
"SAMI3","","Sanguisorba minor Scop.","small burnet"
"SASAD","","Sapindus saponaria L. var. drummondii (Hook. & Arn.) L.D. Benson","western soapberry"
"SAOF4","","Saponaria officinalis L.","bouncingbet"
"SAVE4","","Sarcobatus vermiculatus (Hook.) Torr.","greasewood"
"SAAL5","","Sassafras albidum (Nutt.) Nees","sassafras"
"SCCA21","","Scabiosa caucasica M. Bieb.","Caucasian pincushion flower"
"SCSE6","","Scaevola sericea Vahl","beach naupaka"
"SCPH","LOAR10","Lolium arundinaceum (Schreb.) S.J. Darbyshire",""
"SCPR4","LOPR7","Lolium pratense (Huds.) S.J. Darbyshire",""
"SCMO10","","Schefflera morototonii (Aubl.) Maguire, Steyerm. & Frodin","matchwood"
"SCTE","","Schinus terebinthifolius Raddi","Brazilian peppertree"
"SCSC","","Schizachyrium scoparium (Michx.) Nash","little bluestem"
"SCSCD","","Schizachyrium scoparium (Michx.) Nash var. divergens (Hack.) Gould","little bluestem"
"SCTE5","","Schizachyrium tenerum Nees","slender little bluestem"
"SCACA","","Schoenoplectus acutus (Muhl. ex Bigelow) A. Löve & D. Löve var. acutus","hardstem bulrush"
"SCCA11","","Schoenoplectus californicus (C.A. Mey.) Palla","California bulrush"
"SCFL11","","Schoenoplectus fluviatilis (Torr.) M.T. Strong","river bulrush"
"SCHE5","","Schoenoplectus heterochaetus (Chase) Soják","slender bulrush"
"SCMA8","","Schoenoplectus maritimus (L.) Lye","cosmopolitan bulrush"
"SCPUP5","","Schoenoplectus pungens (Vahl) Palla var. pungens","common threesquare"
"SCRO5","","Schoenoplectus robustus (Pursh) M.T. Strong","sturdy bulrush"
"SCTA2","","Schoenoplectus tabernaemontani (C.C. Gmel.) Palla","softstem bulrush"
"SCAT2","","Scirpus atrovirens Willd.","green bulrush"
"SCCY","","Scirpus cyperinus (L.) Kunth","woolgrass"
"SCGE2","","Scirpus georgianus Harper","Georgia bulrush"
"SCMI2","","Scirpus microcarpus J. Presl & C. Presl","panicled bulrush"
"SCPA8","","Scirpus pallidus (Britton) Fernald","cloaked bulrush"
"SCPE3","","Scirpus pedicellatus Fernald","stalked bulrush"
"SCPE4","","Scirpus pendulus Muhl.","rufous bulrush"
"SCFE","","Scolochloa festucacea (Willd.) Link","common rivergrass"
"SECE","","Secale cereale L.","cereal rye"
"SEVA4","COVA2","Coronilla varia L.",""
"SEHY","","Senecio hydrophiloides Rydb.","tall groundsel"
"SEIN2","","Senecio integerrimus Nutt.","lambstongue ragwort"
"SETR","","Senecio triangularis Hook.","arrowleaf ragwort"
"SEVU","","Senecio vulgaris L.","old-man-in-the-Spring"
"SEGA2","","Senna gaudichaudii (Hook. & Arn.) Irwin & Barneby","Gaudichaud's senna"
"SEMA11","","Senna marilandica (L.) Link","Maryland senna"
"SESE3","","Sequoia sempervirens (Lamb. ex D. Don) Endl.","redwood"
"SEGI2","","Sequoiadendron giganteum (Lindl.) J. Buchholz","giant sequoia"
"SERE2","","Serenoa repens (Bartram) Small","saw palmetto"
"SECA23","","Sesbania cannabina Poir.","sesbania"
"SEGR5","","Sesbania grandiflora (L.) Poir.","vegetable hummingbird"
"SETO3","","Sesbania tomentosa Hook. & Arn.","Oahu riverhemp"
"SEIT","","Setaria italica (L.) P. Beauv.","foxtail bristlegrass"
"SEPU8","","Setaria pumila (Poir.) Roem. & Schult.","yellow foxtail"
"SEVU2","","Setaria vulpiseta (Lam.) Roem. & Schult.","plains bristlegrass"
"SHAR","","Shepherdia argentea (Pursh) Nutt.","silver buffaloberry"
"SHCA","","Shepherdia canadensis (L.) Nutt.","russet buffaloberry"
"SINE3","","Sidalcea neomexicana A. Gray","salt spring checkerbloom"
"SIOR","","Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray","Oregon checkerbloom"
"SILY","","Sideroxylon lycioides L.","buckthorn bully"
"SIRER2","","Sideroxylon reclinatum Michx. ssp. reclinatum","Florida bully"
"SIPE2","","Silphium perfoliatum L.","cup plant"
"SICH","","Simmondsia chinensis (Link) C.K. Schneid.","jojoba"
"SIAN3","","Sisyrinchium angustifolium Mill.","narrowleaf blue-eyed grass"
"SIID","","Sisyrinchium idahoense E.P. Bicknell","Idaho blue-eyed grass"
"SLBE","","Sloanea berteriana Choisy ex DC.","bullwood"
"SMBO2","","Smilax bona-nox L.","saw greenbrier"
"SMGL","","Smilax glauca Walter","cat greenbrier"
"SMLA","","Smilax laurifolia L.","laurel greenbrier"
"SMRO","","Smilax rotundifolia L.","roundleaf greenbrier"
"SMSM","","Smilax smallii Morong","lanceleaf greenbrier"
"SMWA","","Smilax walteri Pursh","coral greenbrier"
"SOLYL","","Solanum lycopersicum L. var. lycopersicum","garden tomato"
"SOME","","Solanum melongena L.","eggplant"
"SOAL6","SOCAS5","Solidago canadensis L. var. scabra Torr. & A. Gray",""
"SOCA4","","Solidago caesia L.","wreath goldenrod"
"SOCA6","","Solidago canadensis L.","Canada goldenrod"
"SOFI","","Solidago fistulosa Mill.","pine barren goldenrod"
"SOFL2","","Solidago flexicaulis L.","zigzag goldenrod"
"SOGI","","Solidago gigantea Aiton","giant goldenrod"
"SOMI2","","Solidago missouriensis Nutt.","Missouri goldenrod"
"SOMU","","Solidago multiradiata Aiton","Rocky Mountain goldenrod"
"SONE","","Solidago nemoralis Aiton","gray goldenrod"
"SOPA2","","Solidago patula Muhl. ex Willd.","roundleaf goldenrod"
"SORU2","","Solidago rugosa Mill.","wrinkleleaf goldenrod"
"SOSE","","Solidago sempervirens L.","seaside goldenrod"
"SOULU","","Solidago uliginosa Nutt. var. uliginosa","bog goldenrod"
"SOCH","","Sophora chrysophylla (Salisb.) Seem.","mamani"
"SOSE3","","Sophora secundiflora (Ortega) Lag. ex DC.","mescal bean"
"SOAM3","","Sorbus americana Marsh.","American mountain ash"
"SOAU","","Sorbus aucuparia L.","European mountain ash"
"SODE3","","Sorbus decora (Sarg.) C.K. Schneid.","northern mountain ash"
"SOSC2","","Sorbus scopulina Greene","Greene's mountain ash"
"SOSIG","","Sorbus sitchensis M. Roem. var. grayi (Wenzig) C.L. Hitchc.","western mountain ash"
"SONU2","","Sorghastrum nutans (L.) Nash","Indiangrass"
"SOBI2","","Sorghum bicolor (L.) Moench","sorghum"
"SOBIB","","Sorghum bicolor (L.) Moench ssp. bicolor","grain sorghum"
"SOBID","","Sorghum bicolor (L.) Moench ssp. drummondii (Nees ex Steud.) de Wet & Harlan","Sudangrass"
"SOHA","","Sorghum halepense (L.) Pers.","Johnsongrass"
"SPAM","","Sparganium americanum Nutt.","American bur-reed"
"SPEU","","Sparganium eurycarpum Engelm.","broadfruit bur-reed"
"SPAL","","Spartina alterniflora Loisel.","smooth cordgrass"
"SPBA","","Spartina bakeri Merr.","sand cordgrass"
"SPCY","","Spartina cynosuroides (L.) Roth","big cordgrass"
"SPGR","","Spartina gracilis Trin.","alkali cordgrass"
"SPPA","","Spartina patens (Aiton) Muhl.","saltmeadow cordgrass"
"SPPE","","Spartina pectinata Bosc ex Link","prairie cordgrass"
"SPSP","","Spartina spartinae (Trin.) Merr. ex Hitchc.","gulf cordgrass"
"SPAM2","","Sphaeralcea ambigua A. Gray","desert globemallow"
"SPCO","","Sphaeralcea coccinea (Nutt.) Rydb.","scarlet globemallow"
"SPGR2","","Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb.","gooseberryleaf globemallow"
"SPMU2","","Sphaeralcea munroana (Douglas) Spach","Munro's globemallow"
"SPOB","","Sphenopholis obtusata (Michx.) Scribn.","prairie wedgescale"
"SPAL2","","Spiraea alba Du Roi","white meadowsweet"
"SPBE2","","Spiraea betulifolia Pall.","white spirea"
"SPDO","","Spiraea douglasii Hook.","rose spirea"
"SPJA","","Spiraea japonica L. f.","Japanese meadowsweet"
"SPPR","","Spiraea prunifolia Siebold & Zucc.","bridalwreath spirea"
"SPTO2","","Spiraea tomentosa L.","steeplebush"
"SPTR2","","Spiraea trilobata L.","Asian meadowsweet"
"SPCE","","Spiranthes cernua (L.) Rich.","nodding lady's tresses"
"SPRO","","Spiranthes romanzoffiana Cham.","hooded lady's tresses"
"SPPO","","Spirodela polyrrhiza (L.) Schleid.","common duckmeat"
"SPMO","","Spondias mombin L.","yellow mombin"
"SPAI","","Sporobolus airoides (Torr.) Torr.","alkali sacaton"
"SPCOC2","","Sporobolus compositus (Poir.) Merr. var. compositus","composite dropseed"
"SPCR","","Sporobolus cryptandrus (Torr.) A. Gray","sand dropseed"
"SPFL2","","Sporobolus flexuosus (Thurb. ex Vasey) Rydb.","mesa dropseed"
"SPHE","","Sporobolus heterolepis (A. Gray) A. Gray","prairie dropseed"
"SPIN5","","Sporobolus interruptus Vasey","black dropseed"
"SPVI3","","Sporobolus virginicus (L.) Kunth","seashore dropseed"
"SPWR2","","Sporobolus wrightii Munro ex Scribn.","big sacaton"
"STPA","","Stachys palustris L.","marsh hedgenettle"
"STTE","","Stachys tenuifolia Willd.","smooth hedgenettle"
"STMO","","Stahlia monosperma (Tul.) Urb.","cobana negra"
"STLO","","Stellaria longifolia Muhl. ex Willd.","longleaf starwort"
"STLO2","","Stellaria longipes Goldie","longstalk starwort"
"STNI","","Stellaria nitens Nutt.","shiny chickweed"
"STUM","","Stellaria umbellata Turcz. ex Kar. & Kir.","umbrella starwort"
"STSE","","Stenotaphrum secundatum (Walter) Kuntze","St. Augustine grass"
"STARA","","Stenotus armerioides Nutt. var. armerioides","thrift mock goldenweed"
"STFIF","","Stuckenia filiformis (Pers.) Böerner ssp. filiformis","fineleaf pondweed"
"STPE15","STPE12","Stuckenia pectinatus (L.) Böerner",""
"STAM4","","Styrax americanus Lam.","American snowbell"
"STGR4","","Styrax grandifolius Aiton","bigleaf snowbell"
"SWMA","","Swietenia macrophylla King","Honduras mahogany"
"SWMA2","","Swietenia mahagoni (L.) Jacq.","West Indian mahogany"
"SYAL","","Symphoricarpos albus (L.) S.F. Blake","common snowberry"
"SYOC","","Symphoricarpos occidentalis Hook.","western snowberry"
"SYOR","","Symphoricarpos orbiculatus Moench","coralberry"
"SYOR2","","Symphoricarpos oreophilus A. Gray","mountain snowberry"
"SYCHC","","Symphyotrichum chilense (Nees) G.L. Nesom var. chilense","Pacific aster"
"SYCHI","","Symphyotrichum chilense (Nees) G.L. Nesom var. invenustum (Greene) G.L. Nesom","Pacific aster"
"SYCO4","","Symphyotrichum cordifolium (L.) G.L. Nesom","common blue wood aster"
"SYFOF","","Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom var. foliaceum","alpine leafybract aster"
"SYLAL3","","Symphyotrichum laeve (L.) A. Löve & D. Löve var. laeve","smooth blue aster"
"SYLAH6","","Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. hesperium (A. Gray) G.L. Nesom var. hesperium","white panicle aster"
"SYLAH7","","Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum var. hirsuticaule (Semple & Chmielewski) G.L. Nesom","white panicle aster"
"SYLAL7","","Symphyotrichum lateriflorum (L.) A. Löve & D. Löve var. lateriflorum","calico aster"
"SYNON","","Symphyotrichum novi-belgii (L.) G.L. Nesom var. novi-belgii","New York aster"
"SYPAP2","","Symphyotrichum patens (Aiton) G.L. Nesom var. patens","late purple aster"
"SYPIP3","","Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum","hairy white oldfield aster"
"SYPR6","","Symphyotrichum prenanthoides (Muhl. ex Willd.) G.L. Nesom","crookedstem aster"
"SYPUP","","Symphyotrichum puniceum (L.) A. Löve & D. Löve var. puniceum","purplestem aster"
"SYSUS","","Symphyotrichum subspicatum (Nees) G.L. Nesom var. subspicatum","Douglas aster"
"SYSU5","","Symphyotrichum subulatum (Michx.) G.L. Nesom","eastern annual saltmarsh aster"
"SYFO","","Symplocarpus foetidus (L.) Salisb. ex Nutt.","skunk cabbage"
"SYTI","","Symplocos tinctoria (L.) L'Hér.","common sweetleaf"
"SYVI3","","Syringa villosa Vahl","villous lilac"
"SYVU","","Syringa vulgaris L.","common lilac"
"SYCU","","Syzygium cumini (L.) Skeels","Java plum"
"TAHE","","Tabebuia heterophylla (DC.) Britton","white cedar"
"TAIN2","","Tamarindus indica L.","tamarind"
"TAOF","","Taraxacum officinale F.H. Wigg.","common dandelion"
"TAAS","","Taxodium ascendens Brongn.","pond cypress"
"TADI2","","Taxodium distichum (L.) Rich.","bald cypress"
"TABA80","","Taxus baccata L.","English yew"
"TABR2","","Taxus brevifolia Nutt.","Pacific yew"
"TACA7","","Taxus canadensis Marsh.","Canada yew"
"TACU","","Taxus cuspidata Siebold & Zucc.","Japanese yew"
"TAME2","","Taxus ×media Rehder",""
"TEST","","Tecoma stans (L.) Juss. ex Kunth","yellow trumpetbush"
"TECA","","Terminalia catappa L.","tropical almond"
"TECA2","","Tetradymia canescens DC.","spineless horsebrush"
"TEGL","","Tetradymia glabrata Torr. & A. Gray","littleleaf horsebrush"
"TESP2","","Tetradymia spinosa Hook. & Arn.","shortspine horsebrush"
"TECA3","","Teucrium canadense L.","Canada germander"
"THMO","","Thamnosma montana Torr. & Frém.","turpentinebroom"
"THNO","","Thelypteris noveboracensis (L.) Nieuwl.","New York fern"
"THGR2","","Thespesia grandiflora DC.","maga"
"THPO3","","Thespesia populnea (L.) Sol. ex Corręa","Portia tree"
"THIN6","","Thinopyrum intermedium (Host) Barkworth & D.R. Dewey","intermediate wheatgrass"
"THPO7","","Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang","tall wheatgrass"
"THOC2","","Thuja occidentalis L.","arborvitae"
"THPL","","Thuja plicata Donn ex D. Don","western redcedar"
"TIAM","","Tilia americana L.","American basswood"
"TIAMH","","Tilia americana L. var. heterophylla (Vent.) Louden","American basswood"
"TICO2","","Tilia cordata Mill.","littleleaf linden"
"TIUS","","Tillandsia usneoides (L.) L.","Spanish moss"
"TOTA","","Torreya taxifolia Arn.","Florida nutmeg"
"TRJA","","Trachelospermum jasminoides (Lindl.) Lem.","confederate jasmine"
"TRVI","","Tradescantia virginiana L.","Virginia spiderwort"
"TRDU","","Tragopogon dubius Scop.","yellow salsify"
"TRLA30","TRPR","Tragopogon pratensis L.",""
"TRPO","","Tragopogon porrifolius L.","salsify"
"TRMI2","","Trema micrantha (L.) Blume","Jamaican nettletree"
"TRHI3","","Trichilia hirta L.","broomstick"
"TRCE3","TRCA30","Trichophorum caespitosum (L.) Hartm., orth. var.",""
"TRFL2","","Tridens flavus (L.) Hitchc.","purpletop tridens"
"TRST2","","Tridens strictus (Nutt.) Nash","longspike tridens"
"TRAL6","","Trifolium alexandrinum L.","Egyptian clover"
"TRAM15","","Trifolium ambiguum M. Bieb.","Kura clover"
"TRFR2","","Trifolium fragiferum L.","strawberry clover"
"TRHI4","","Trifolium hirtum All.","rose clover"
"TRHY","","Trifolium hybridum L.","alsike clover"
"TRIN3","","Trifolium incarnatum L.","crimson clover"
"TRLO","","Trifolium longipes Nutt.","longstalk clover"
"TRMA3","","Trifolium macrocephalum (Pursh) Poir.","largehead clover"
"TRNI3","","Trifolium nigrescens Viv.","small white clover"
"TRPR2","","Trifolium pratense L.","red clover"
"TRRE3","","Trifolium repens L.","white clover"
"TRSU3","","Trifolium subterraneum L.","subterranean clover"
"TRVE","","Trifolium vesiculosum Savi","arrowleaf clover"
"TRWO","","Trifolium wormskioldii Lehm.","cows clover"
"TRDA3","","Tripsacum dactyloides (L.) L.","eastern gamagrass"
"TRCA21","","Trisetum canescens Buckley","tall trisetum"
"TRSP2","","Trisetum spicatum (L.) K. Richt.","spike trisetum"
"TRGR7","","Triteleia grandiflora Lindl.","largeflower triteleia"
"TRAE","","Triticum aestivum L.","common wheat"
"TSCA","","Tsuga canadensis (L.) Carričre","eastern hemlock"
"TSCA2","","Tsuga caroliniana Engelm.","Carolina hemlock"
"TSHE","","Tsuga heterophylla (Raf.) Sarg.","western hemlock"
"TSME","","Tsuga mertensiana (Bong.) Carričre","mountain hemlock"
"TYAN","","Typha angustifolia L.","narrowleaf cattail"
"TYLA","","Typha latifolia L.","broadleaf cattail"
"ULAL","","Ulmus alata Michx.","winged elm"
"ULAM","","Ulmus americana L.","American elm"
"ULCR","","Ulmus crassifolia Nutt.","cedar elm"
"ULPA","","Ulmus parvifolia Jacq.","Chinese elm"
"ULPU","","Ulmus pumila L.","Siberian elm"
"ULRU","","Ulmus rubra Muhl.","slippery elm"
"ULSE","","Ulmus serotina Sarg.","September elm"
"ULTH","","Ulmus thomasii Sarg.","rock elm"
"UMCA","","Umbellularia californica (Hook. & Arn.) Nutt.","California laurel"
"UNPA","","Uniola paniculata L.","seaoats"
"URBR2","","Urochloa brizantha (Hochst. ex A. Rich.) R. Webster","palisade grass"
"URMA3","","Urochloa maxima (Jacq.) R. Webster","guineagrass"
"URMU","","Urochloa mutica (Forssk.) T.Q. Nguyen","para grass"
"URPL2","","Urochloa platyphylla (Munro ex C. Wright) R.D. Webster","broadleaf signalgrass"
"URRA","","Urochloa ramosa (L.) Nguyen","dixie signalgrass"
"UTMI","","Utricularia minor L.","lesser bladderwort"
"VAAN","","Vaccinium angustifolium Aiton","lowbush blueberry"
"VAAR","","Vaccinium arboreum Marsh.","farkleberry"
"VACE","VACA13","Vaccinium caespitosum Michx., orth. var.",""
"VACO","","Vaccinium corymbosum L.","highbush blueberry"
"VAEL","","Vaccinium elliottii Chapm.","Elliott's blueberry"
"VAME","","Vaccinium membranaceum Douglas ex Torr.","thinleaf huckleberry"
"VAOV","","Vaccinium ovalifolium Sm.","oval-leaf blueberry"
"VAOV2","","Vaccinium ovatum Pursh","California huckleberry"
"VAPA","","Vaccinium parvifolium Sm.","red huckleberry"
"VASC","","Vaccinium scoparium Leiberg ex Coville","grouse whortleberry"
"VAST","","Vaccinium stamineum L.","deerberry"
"VAUL","","Vaccinium uliginosum L.","bog blueberry"
"VAVI","","Vaccinium vitis-idaea L.","lingonberry"
"VAOC2","","Valeriana occidentalis A. Heller","western valerian"
"VAAM3","","Vallisneria americana Michx.","American eelgrass"
"VECA2","","Veratrum californicum Durand","California false hellebore"
"VEEN","","Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray","golden crownbeard"
"VEMI2","","Vernonia missurica Raf.","Missouri ironweed"
"VENO","","Vernonia noveboracensis (L.) Michx.","New York ironweed"
"VEAM2","","Veronica americana Schwein. ex Benth.","American speedwell"
"VEWO2","","Veronica wormskjoldii Roem. & Schult.","American alpine speedwell"
"VEZI80","","Vetiveria zizanioides (L.) Nash","vetivergrass"
"VIAC","","Viburnum acerifolium L.","mapleleaf viburnum"
"VIDED4","","Viburnum dentatum L. var. dentatum","southern arrowwood"
"VIED","","Viburnum edule (Michx.) Raf.","squashberry"
"VILA","","Viburnum lantana L.","wayfaringtree"
"VILA11","","Viburnum lantanoides Michx.","hobblebush"
"VILE","","Viburnum lentago L.","nannyberry"
"VINUC","","Viburnum nudum L. var. cassinoides (L.) Torr. & A. Gray","withe-rod"
"VIOB","","Viburnum obovatum Walter","small-leaf arrowwood"
"VIOP","","Viburnum opulus L.","European cranberrybush"
"VIOPA2","","Viburnum opulus L. var. americanum Aiton","American cranberrybush"
"VIPR","","Viburnum prunifolium L.","blackhaw"
"VIRA","","Viburnum rafinesqueanum Schult.","downy arrowwood"
"VIRE7","VIDEL","Viburnum dentatum L. var. lucidum Aiton",""
"VIAM","","Vicia americana Muhl. ex Willd.","American vetch"
"VIBE","","Vicia benghalensis L.","reddish tufted vetch"
"VICR","","Vicia cracca L.","bird vetch"
"VIGR","","Vicia grandiflora Scop.","large yellow vetch"
"VILU2","","Vicia lutea L.","smooth yellow vetch"
"VISA","","Vicia sativa L.","garden vetch"
"VIVI","","Vicia villosa Roth","winter vetch"
"VIVIV8","","Vicia villosa Roth ssp. varia (Host) Corb.","winter vetch"
"VIRA4","","Vigna radiata (L.) R. Wilczek","mung bean"
"VIUN","","Vigna unguiculata (L.) Walp.","blackeyed pea"
"VIMI2","","Vinca minor L.","common periwinkle"
"VIMA2","","Viola macloskeyi Lloyd","small white violet"
"VIPU3","","Viola pubescens Aiton","downy yellow violet"
"VISO","","Viola sororia Willd.","common blue violet"
"VIDI2","","Vitex divaricata Sw.","higuerillo"
"VITRV","","Vitex trifolia L. var. variegata Moldenke","varigated chastetree"
"VIAE","","Vitis aestivalis Michx.","summer grape"
"VICI2","","Vitis cinerea (Engelm.) Engelm. ex Millard","graybark grape"
"VIPA7","","Vitis palmata Vahl","catbird grape"
"VIRI","","Vitis riparia Michx.","riverbank grape"
"VIRO3","","Vitis rotundifolia Michx.","muscadine"
"VIVU","","Vitis vulpina L.","frost grape"
"VUMY","","Vulpia myuros (L.) C.C. Gmel.","rat-tail fescue"
"WIUV","","Wikstroemia uva-ursi A. Gray","hillside false ohelo"
"WIFR","","Wisteria frutescens (L.) Poir.","American wisteria"
"WYAM","","Wyethia amplexicaulis (Nutt.) Nutt.","mule-ears"
"WYMO","","Wyethia mollis A. Gray","woolly mule-ears"
"XETE","","Xerophyllum tenax (Pursh) Nutt.","common beargrass"
"YUAL","","Yucca aloifolia L.","aloe yucca"
"YUBA","","Yucca baccata Torr.","banana yucca"
"YUBRB","","Yucca brevifolia Engelm. var. brevifolia","Joshua tree"
"YUEL","","Yucca elata (Engelm.) Engelm.","soaptree yucca"
"YUGL","","Yucca glauca Nutt.","soapweed yucca"
"ZEMA","","Zea mays L.","corn"
"ZESE80","","Zelkova serrata (Thunb.) Makino","Japanese zelkova"
"ZEPU3","","Zenobia pulverulenta (Bartram ex Willd.) Pollard","honeycup"
"ZIPA2","","Zigadenus paniculatus (Nutt.) S. Watson","foothill deathcamas"
"ZIAQ","","Zizania aquatica L.","annual wildrice"
"ZIMI","","Zizaniopsis miliacea (Michx.) Döll & Asch.","giant cutgrass"
"ZOJA","","Zoysia japonica Steud.","Korean lawngrass"
"ZOMA2","","Zoysia matrella (L.) Merr.","Manila grass"