List of Puerto Rico Plants
| Plant Name | Scientific Name | Plant CD | Family | Type |
|---|---|---|---|---|
| ?ilima | Sida cordifolia | SICO | Malvaceae | Dicot |
| abata cola | Cola acuminata | COAC4 | Sterculiaceae | Dicot |
| abey amarillo | Ouratea littoralis | OULI | Ochnaceae | Dicot |
| abrojo colorado | Krameria ixine | KRIX | Krameriaceae | Dicot |
| abrus | Abrus | ABRUS | Fabaceae | Dicot |
| acacia | Acacia | ACACI | Fabaceae | Dicot |
| acacia fringedfern | Lomariopsis sorbifolia | LOSO | Dryopteridaceae | Fern |
| aceitillo | Pilocarpus racemosus | PIRA3 | Rutaceae | Dicot |
| aceitillo falso | Simarouba tulae | SITU | Simaroubaceae | Dicot |
| aceitunilla | Symplocos micrantha | SYMI3 | Symplocaceae | Dicot |
| Acevedo"s velvetshrub | Piptocoma acevedoi | PIAC6 | Asteraceae | Dicot |
| achicoria azul | Launaea intybacea | LAIN7 | Asteraceae | Dicot |
| achiotillo | Alchornea latifolia | ALLA | Euphorbiaceae | Dicot |
| acisanthera | Acisanthera | ACISA | Melastomataceae | Dicot |
| acnistus | Acnistus | ACNIS | Solanaceae | Dicot |
| acorn peperomia | Peperomia tetraphylla | PETE8 | Piperaceae | Dicot |
| acrocomia | Acrocomia | ACROC | Arecaceae | Monocot |
| actinostachys | Actinostachys | ACTIN | Schizaeaceae | Fern |
| adansonia | Adansonia | ADANS2 | Bombacaceae | Dicot |
| adder"s-mouth orchid | Malaxis | MALAX | Orchidaceae | Monocot |
| adderstongue | Ophioglossum | OPHIO | Ophioglossaceae | Fern |
| Addison"s rosette grass | Dichanthelium ovale var. addisonii | DIOVA | Poaceae | Monocot |
| aerialroot bristle fern | Trichomanes radicans | TRRA3 | Hymenophyllaceae | Fern |
| African Bermudagrass | Cynodon nlemfuensis | CYNL80 | Poaceae | Monocot |
| African Bermudagrass | Cynodon nlemfuensis var. robustus | CYNLR | Poaceae | Monocot |
| African bird"s-eye bush | Ochna mossambicensis | OCMO4 | Ochnaceae | Dicot |
| African bonebract | Sclerocarpus africanus | SCAF | Asteraceae | Dicot |
| African liverseed grass | Urochloa mosambicensis | URMO80 | Poaceae | Monocot |
| African mahogany | Khaya | KHAYA2 | Meliaceae | Dicot |
| African morningvine | Xenostegia tridentata | XETR | Convolvulaceae | Dicot |
| African plume | Bauhinia galpinii | BAGA | Fabaceae | Dicot |
| African rattlebox | Crotalaria saltiana | CRSA8 | Fabaceae | Dicot |
| African rosemallow | Hibiscus acetosella | HIAC3 | Malvaceae | Dicot |
| African signalgrass | Urochloa arrecta | URAR2 | Poaceae | Monocot |
| African tuliptree | Spathodea campanulata | SPCA2 | Bignoniaceae | Dicot |
| agathis | Agathis | AGATH2 | Araucariaceae | Gymnosperm |
| agave | Agave | AGAVE | Agavaceae | Monocot |
| agdestis | Agdestis | AGDES2 | Phytolaccaceae | Dicot |
| aglaonema | Aglaonema | AGLAO | Araceae | Monocot |
| agracejo rastrero | Evolvulus nummularius | EVNU2 | Convolvulaceae | Dicot |
| aguacatillo | Meliosma herbertii | MEHE | Sabiaceae | Dicot |
| aguinaldo blanco | Convolvulus nodiflorus | CONO | Convolvulaceae | Dicot |
| ahorca caballo | Heteropterys wydleriana | HEWY2 | Malpighiaceae | Dicot |
| aiphanes | Aiphanes | AIPHA | Arecaceae | Monocot |
| air yam | Dioscorea bulbifera | DIBU | Dioscoreaceae | Monocot |
| airplant | Tillandsia | TILLA2 | Bromeliaceae | Monocot |
| airplant | Tillandsia ×smalliana | TISM | Bromeliaceae | Monocot |
| ajipo | Pachyrhizus tuberosus | PATU7 | Fabaceae | Dicot |
| akee | Blighia sapida | BLSA2 | Sapindaceae | Dicot |
| Alabama swamp flatsedge | Cyperus ligularis | CYLI | Cyperaceae | Monocot |
| albahaca | Celosia virgata | CEVI4 | Amaranthaceae | Dicot |
| albizia | Albizia | ALBIZ | Fabaceae | Dicot |
| alchornea | Alchornea | ALCHO | Euphorbiaceae | Dicot |
| alchorneopsis | Alchorneopsis | ALCHO2 | Euphorbiaceae | Dicot |
| alectra | Alectra | ALECT2 | Scrophulariaceae | Dicot |
| aleurites | Aleurites | ALEUR | Euphorbiaceae | Dicot |
| Alexandrian laurel | Calophyllum inophyllum | CAIN4 | Clusiaceae | Dicot |
| alfalfa | Medicago | MEDIC | Fabaceae | Dicot |
| alfalfa | Medicago sativa | MESA | Fabaceae | Dicot |
| alfalfa | Medicago sativa ssp. sativa | MESAS | Fabaceae | Dicot |
| algal bulrush | Websteria | WEBST | Cyperaceae | Monocot |
| algal bulrush | Websteria confervoides | WECO | Cyperaceae | Monocot |
| algarrobilla | Senna sophera | SESO2 | Fabaceae | Dicot |
| allamanda | Allamanda | ALLAM | Apocynaceae | Dicot |
| alligator-flag | Thalia | THALI | Marantaceae | Monocot |
| alligatorweed | Alternanthera philoxeroides | ALPH | Amaranthaceae | Dicot |
| alligatorwood | Guarea glabra | GUGL3 | Meliaceae | Dicot |
| allophylus | Allophylus | ALLOP | Sapindaceae | Dicot |
| allspice | Pimenta dioica | PIDI2 | Myrtaceae | Dicot |
| almendrillo | Byrsonima wadsworthii | BYWA | Malpighiaceae | Dicot |
| almex | Celtis trinervia | CETR3 | Ulmaceae | Dicot |
| aloe | Aloe | ALOE | Aloaceae | Monocot |
| aloe yucca | Yucca aloifolia | YUAL | Agavaceae | Monocot |
| alpine clubrush | Trichostigma | TRICH11 | Phytolaccaceae | Dicot |
| alpinia | Alpinia | ALPIN | Zingiberaceae | Monocot |
| alsophila | Alsophila | ALSOP | Cyatheaceae | Fern |
| altea | Nepsera aquatica | NEAQ | Melastomataceae | Dicot |
| alternateleaf jessamine | Cestrum alternifolium | CEAL3 | Solanaceae | Dicot |
| amansa guapo | Savia sessiliflora | SASE6 | Euphorbiaceae | Dicot |
| amatungulu | Carissa macrocarpa | CAMA37 | Apocynaceae | Dicot |
| Amazon sprangletop | Leptochloa panicoides | LEPA3 | Poaceae | Monocot |
| Amazon waterlily | Nymphaea amazonum | NYAM | Nymphaeaceae | Dicot |
| Amazonlily | Eucharis | EUCHA | Liliaceae | Monocot |
| Amazonlily | Eucharis grandiflora | EUGR7 | Liliaceae | Monocot |
| Amazonvine | Stigmaphyllon | STIGM | Malpighiaceae | Dicot |
| American black elderberry | Sambucus nigra ssp. canadensis | SANIC4 | Caprifoliaceae | Dicot |
| American black nightshade | Solanum americanum | SOAM | Solanaceae | Dicot |
| American bluehearts | Buchnera americana | BUAM | Scrophulariaceae | Dicot |
| American brunfelsia | Brunfelsia americana | BRAM4 | Solanaceae | Dicot |
| American burnweed | Erechtites hieraciifolia | ERHI2 | Asteraceae | Dicot |
| American burnweed | Erechtites hieraciifolia var. cacalioides | ERHIC | Asteraceae | Dicot |
| American burnweed | Erechtites hieraciifolia var. hieraciifolia | ERHIH | Asteraceae | Dicot |
| American bushmint | Hyptis americana | HYAM3 | Lamiaceae | Dicot |
| American cupscale | Sacciolepis striata | SAST | Poaceae | Monocot |
| American dodder | Cuscuta americana | CUAM3 | Cuscutaceae | Dicot |
| American evergreen | Syngonium podophyllum | SYPO | Araceae | Monocot |
| American everlasting | Gamochaeta americana | GAAM3 | Asteraceae | Dicot |
| American grama | Bouteloua americana | BOAM2 | Poaceae | Monocot |
| American melonleaf | Cayaponia americana | CAAM15 | Cucurbitaceae | Dicot |
| American muskwood | Guarea guidonia | GUGU | Meliaceae | Dicot |
| American white waterlily | Nymphaea odorata | NYOD | Nymphaeaceae | Dicot |
| American white waterlily | Nymphaea odorata ssp. odorata | NYODO | Nymphaeaceae | Dicot |
| amor seco | Desmodium affine | DEAF | Fabaceae | Dicot |
| amphilophium | Amphilophium | AMPHI6 | Bignoniaceae | Dicot |
| amphitecna | Amphitecna | AMPHI7 | Bignoniaceae | Dicot |
| anacardium | Anacardium | ANACA | Anacardiaceae | Dicot |
| anadenanthera | Anadenanthera | ANADE | Fabaceae | Dicot |
| anamu | Pavonia fruticosa | PAFR2 | Malvaceae | Dicot |
| anchored water hyacinth | Eichhornia azurea | EIAZ2 | Pontederiaceae | Monocot |
| andira | Andira | ANDIR | Fabaceae | Dicot |
| anechites | Anechites | ANECH | Apocynaceae | Dicot |
| anemia fern | Anemia | ANEMI | Anemiaceae | Fern |
| angel"s-tears | Brugmansia suaveolens | BRSU3 | Solanaceae | Dicot |
| angel"s-trumpet | Brugmansia ×candida | BRCA31 | Solanaceae | Dicot |
| angelica tree | Dendropanax arboreus | DEAR | Araliaceae | Dicot |
| angelon | Angelonia | ANGEL2 | Scrophulariaceae | Dicot |
| angled mistletoe | Phoradendron trinervium | PHTR2 | Viscaceae | Dicot |
| anglepod | Gonolobus stephanotrichus | GOST | Asclepiadaceae | Dicot |
| anglestem primrose-willow | Ludwigia leptocarpa | LULE4 | Onagraceae | Dicot |
| Angleton bluestem | Dichanthium aristatum | DIAR5 | Poaceae | Monocot |
| anglevein fern | Polypodium triseriale | POTR8 | Polypodiaceae | Fern |
| aniba | Aniba | ANIBA | Lauraceae | Dicot |
| anil de pasto | Indigofera suffruticosa | INSU | Fabaceae | Dicot |
| anil falso | Coursetia caribaea | COCA31 | Fabaceae | Dicot |
| anil falso | Coursetia caribaea var. caribaea | COCAC6 | Fabaceae | Dicot |
| anil racimillo | Tephrosia senna | TESE2 | Fabaceae | Dicot |
| aniseia | Aniseia | ANISE | Convolvulaceae | Dicot |
| annona | Annona | ANNON | Annonaceae | Dicot |
| annual blue-eyed grass | Sisyrinchium rosulatum | SIRO5 | Iridaceae | Monocot |
| annual bluegrass | Poa annua | POAN | Poaceae | Monocot |
| annual swordfern | Nephrolepis undulata | NEUN | Dryopteridaceae | Fern |
| anoda | Anoda | ANODA | Malvaceae | Dicot |
| anopteris | Anopteris | ANOPT | Pteridaceae | Fern |
| ant tree | Triplaris | TRIPL5 | Polygonaceae | Dicot |
| ant tree | Triplaris cumingiana | TRCU6 | Polygonaceae | Dicot |
| antidaphne | Antidaphne | ANTID2 | Eremolepidaceae | Dicot |
| antidote caccoon | Fevillea cordifolia | FECO3 | Cucurbitaceae | Dicot |
| antigonon | Antigonon | ANTIG | Polygonaceae | Dicot |
| Antilles bean | Vigna antillana | VIAN3 | Fabaceae | Dicot |
| Antilles calophyllum | Calophyllum antillanum | CAAN22 | Clusiaceae | Dicot |
| Antilles clearweed | Pilea rivoriae | PIRI4 | Urticaceae | Dicot |
| Antilles clubmoss | Huperzia reflexa | HURE | Lycopodiaceae | Lycopod |
| Antilles dwarf polypody | Grammitis trichomanoides | GRTR2 | Grammitidaceae | Fern |
| Antilles false holly | Jaltomata antillana | JAAN | Solanaceae | Dicot |
| Antilles filmy fern | Hymenophyllum brevifrons | HYBR6 | Hymenophyllaceae | Fern |
| Antilles heliotrope | Heliotropium lagoense | HELA11 | Boraginaceae | Dicot |
| Antilles hollyfern | Polystichum polystichiforme | POPO7 | Dryopteridaceae | Fern |
| Antilles lacebark | Hohenbergia antillana | HOAN | Bromeliaceae | Monocot |
| Antilles spleenwort | Asplenium pseudoerectum | ASPS2 | Aspleniaceae | Fern |
| Antilles star orchid | Epidendrum antillanum | EPAN6 | Orchidaceae | Monocot |
| Antilles tonguefern | Elaphoglossum spathulatum | ELSP | Dryopteridaceae | Fern |
| Antilles velvetshrub | Piptocoma antillana | PIAN4 | Asteraceae | Dicot |
| antlerfern | Ceratopteris | CERAT2 | Parkeriaceae | Fern |
| appendage orchid | Prosthechea | PROST | Orchidaceae | Monocot |
| apple blossom | Cassia javanica | CAJA3 | Fabaceae | Dicot |
| apple blossom | Cassia javanica var. indochinensis | CAJAI | Fabaceae | Dicot |
| apple geranium | Pelargonium odoratissimum | PEOD | Geraniaceae | Dicot |
| applecactus | Harrisia | HARRI2 | Cactaceae | Dicot |
| apteria | Apteria | APTER | Burmanniaceae | Monocot |
| aquacatillo | Persea urbaniana | PEUR2 | Lauraceae | Dicot |
| aquilon | Neolaugeria resinosa | NERE2 | Rubiaceae | Dicot |
| aquilon prieto | Phialanthus grandifolius | PHGR11 | Rubiaceae | Dicot |
| Arabian coffee | Coffea arabica | COAR2 | Rubiaceae | Dicot |
| Arabian jasmine | Jasminum sambac | JASA | Oleaceae | Dicot |
| aralia | Polyscias | POLYS4 | Araliaceae | Dicot |
| arana | Schoepfia arenaria | SCAR2 | Olacaceae | Dicot |
| arbol de Navidad | Gesneria pedunculosa | GEPE4 | Gesneriaceae | Dicot |
| arboreal bentspur orchid | Campylocentrum fasciolum | CAFA2 | Orchidaceae | Monocot |
| arboreal leafystem orchid | Dichaea hystricina | DIHY | Orchidaceae | Monocot |
| argyreia | Argyreia | ARGYR2 | Convolvulaceae | Dicot |
| aridland stopper | Eugenia xerophytica | EUXE | Myrtaceae | Dicot |
| Arizona cypress | Hesperocyparis arizonica | HEAR22 | Cupressaceae | Gymnosperm |
| armored spikemoss | Selaginella armata | SEAR6 | Selaginellaceae | Lycopod |
| arrabidaea | Arrabidaea | ARRAB | Bignoniaceae | Dicot |
| arracacha | Arracacia xanthorrhiza | ARXA2 | Apiaceae | Dicot |
| arracacia | Arracacia | ARRAC2 | Apiaceae | Dicot |
| arrasa con todo | Gomphrena serrata | GOSE | Amaranthaceae | Dicot |
| arrocillo | Paspalum paniculatum | PAPA11 | Poaceae | Monocot |
| arrowhead | Sagittaria | SAGIT | Alismataceae | Monocot |
| arrowhead maiden fern | Thelypteris hastata | THHA | Thelypteridaceae | Fern |
| arrowhead maiden fern | Thelypteris hastata var. hastata | THHAH | Thelypteridaceae | Fern |
| arrowhead maiden fern | Thelypteris hastata var. heterodoxa | THHAH2 | Thelypteridaceae | Fern |
| arrowhead rattlebox | Crotalaria sagittalis | CRSA4 | Fabaceae | Dicot |
| arrowhead vine | Syngonium auritum | SYAU | Araceae | Monocot |
| arrowleaf elephant"s ear | Xanthosoma sagittifolium | XASA2 | Araceae | Monocot |
| arrowroot | Maranta arundinacea | MAAR3 | Marantaceae | Monocot |
| arsenic bush | Senna septemtrionalis | SESE13 | Fabaceae | Dicot |
| arthrostemma | Arthrostemma | ARTHR3 | Melastomataceae | Dicot |
| ash | Fraxinus | FRAXI | Oleaceae | Dicot |
| ashdaisy | Piptocarpha | PIPTO2 | Asteraceae | Dicot |
| ashen hoarypea | Tephrosia cinerea | TECI2 | Fabaceae | Dicot |
| Asian brake | Pteris mutilata | PTMU2 | Pteridaceae | Fern |
| Asian bushbeech | Gmelina asiatica | GMAS | Verbenaceae | Dicot |
| Asian crabgrass | Digitaria bicornis | DIBI | Poaceae | Monocot |
| Asian ghostweed | Phenax sonneratii | PHSO4 | Urticaceae | Dicot |
| Asian pigeonwings | Clitoria ternatea | CLTE3 | Fabaceae | Dicot |
| Asian ponysfoot | Dichondra micrantha | DIMI | Convolvulaceae | Dicot |
| Asian spiderflower | Cleome viscosa | CLVI9 | Capparaceae | Dicot |
| Asian spikemoss | Selaginella plana | SEPL3 | Selaginellaceae | Lycopod |
| Asian swordfern | Nephrolepis multiflora | NEMU | Dryopteridaceae | Fern |
| asparagus | Asparagus | ASPAR | Liliaceae | Monocot |
| aster | Symphyotrichum | SYMPH4 | Asteraceae | Dicot |
| asthmaweed | Conyza floribunda | COFL | Asteraceae | Dicot |
| asystasia | Asystasia | ASYST | Acanthaceae | Dicot |
| Athel tamarisk | Tamarix aphylla | TAAP | Tamaricaceae | Dicot |
| attorney | Clusia | CLUSI | Clusiaceae | Dicot |
| auerodendron | Auerodendron | AUERO | Rhamnaceae | Dicot |
| auquey | Miconia punctata | MIPU9 | Melastomataceae | Dicot |
| Australian redcedar | Toona ciliata | TOCI | Meliaceae | Dicot |
| Australian redcedar | Toona ciliata ssp. ciliata | TOCIC | Meliaceae | Dicot |
| Australian redcedar | Toona ciliata ssp. ciliata var. australis | TOCIA | Meliaceae | Dicot |
| ausu | Myrcia paganii | MYPA | Myrtaceae | Dicot |
| ausubon | Ardisia glauciflora | ARGL11 | Myrsinaceae | Dicot |
| averrhoa | Averrhoa | AVERR | Oxalidaceae | Dicot |
| avispillo | Cinnamomum montanum | CIMO3 | Lauraceae | Dicot |
| avocado | Persea americana | PEAM3 | Lauraceae | Dicot |
| axillary filmy fern | Hymenophyllum axillare | HYAX | Hymenophyllaceae | Fern |
| ayenia | Ayenia | AYENI | Sterculiaceae | Dicot |
| azadirachta | Azadirachta | AZADI2 | Meliaceae | Dicot |
| Aztec marigold | Tagetes erecta | TAER | Asteraceae | Dicot |
| azulejo | Cornutia pyramidata | COPY2 | Verbenaceae | Dicot |
| babeiro | Prestonia agglutinata | PRAG | Apocynaceae | Dicot |
| baby jump-up | Mecardonia procumbens | MEPR2 | Scrophulariaceae | Dicot |
| baby rubberplant | Peperomia obtusifolia | PEOB2 | Piperaceae | Dicot |
| babybonnets | Coursetia | COURS | Fabaceae | Dicot |
| babyboot orchid | Lepanthes | LEPAN | Orchidaceae | Monocot |
| baccharis | Baccharis | BACCH | Asteraceae | Dicot |
| bagflower | Clerodendrum thompsoniae | CLTH | Verbenaceae | Dicot |
| Bahama baybean | Canavalia nitida | CANI7 | Fabaceae | Dicot |
| Bahama beaksedge | Rhynchospora lindeniana | RHLI | Cyperaceae | Monocot |
| Bahama beaksedge | Rhynchospora lindeniana var. bahamensis | RHLIB | Cyperaceae | Monocot |
| Bahama manjack | Cordia bahamensis | COBA4 | Boraginaceae | Dicot |
| Bahama nightshade | Solanum bahamense | SOBA | Solanaceae | Dicot |
| Bahama nightshade | Solanum bahamense var. bahamense | SOBAB | Solanaceae | Dicot |
| Bahama pigeonplum | Coccoloba tenuifolia | COTE9 | Polygonaceae | Dicot |
| Bahama wild coffee | Psychotria ligustrifolia | PSLI2 | Rubiaceae | Dicot |
| bahiagrass | Paspalum notatum | PANO2 | Poaceae | Monocot |
| bahiagrass | Paspalum notatum var. notatum | PANON | Poaceae | Monocot |
| Baker"s crowngrass | Paspalum bakeri | PABA10 | Poaceae | Monocot |
| Balbis" maiden fern | Thelypteris balbisii | THBA2 | Thelypteridaceae | Fern |
| Baldwin"s flatsedge | Cyperus croceus | CYCR6 | Cyperaceae | Monocot |
| balloon vine | Cardiospermum halicacabum | CAHA13 | Sapindaceae | Dicot |
| balloonvine | Cardiospermum | CARDI2 | Sapindaceae | Dicot |
| balsam torchwood | Amyris balsamifera | AMBA2 | Rutaceae | Dicot |
| balsamillo | Hamelia axillaris | HAAX | Rubiaceae | Dicot |
| balsampear | Momordica charantia | MOCH2 | Cucurbitaceae | Dicot |
| bamboo | Bambusa | BAMBU | Poaceae | Monocot |
| bamboo orchid | Arundina | ARUND | Orchidaceae | Monocot |
| bamboo orchid | Arundina graminifolia | ARGR6 | Orchidaceae | Monocot |
| banana | Musa | MUSA2 | Musaceae | Monocot |
| banisteriopsis | Banisteriopsis | BANIS | Malpighiaceae | Dicot |
| baobab | Adansonia digitata | ADDI3 | Bombacaceae | Dicot |
| Barbados aloe | Aloe vera | ALVE2 | Aloaceae | Monocot |
| Barbados cherry | Malpighia emarginata | MAEM | Malpighiaceae | Dicot |
| Barbados lily | Hippeastrum puniceum | HIPU | Liliaceae | Monocot |
| Barbados nut | Jatropha curcas | JACU2 | Euphorbiaceae | Dicot |
| Barbados shrub | Pereskia aculeata | PEAC2 | Cactaceae | Dicot |
| Barbary fig | Opuntia ficus-indica | OPFI | Cactaceae | Dicot |
| barbas de indio | Andropogon bicornis | ANBI | Poaceae | Monocot |
| barbieria | Barbieria | BARBI | Fabaceae | Dicot |
| bariaco | Trichilia triacantha | TRTR8 | Meliaceae | Dicot |
| barkplant | Vriesea sintenisii | VRSI | Bromeliaceae | Monocot |
| barleriola | Barleriola | BARLE2 | Acanthaceae | Dicot |
| barnyardgrass | Echinochloa crus-galli | ECCR | Poaceae | Monocot |
| Barrelier"s woodsorrel | Oxalis barrelieri | OXBA | Oxalidaceae | Dicot |
| barren strawberry | Waldsteinia | WALDS | Rosaceae | Dicot |
| barringtonia | Barringtonia | BARRI | Lecythidaceae | Dicot |
| Barrio Charcas maiden fern | Thelypteris verecunda | THVE2 | Thelypteridaceae | Fern |
| Bartram"s airplant | Tillandsia bartramii | TIBA3 | Bromeliaceae | Monocot |
| basella | Basella | BASEL | Basellaceae | Dicot |
| basil | Ocimum | OCIMU | Lamiaceae | Dicot |
| basiphyllaea | Basiphyllaea | BASIP | Orchidaceae | Monocot |
| basketgrass | Oplismenus | OPLIS | Poaceae | Monocot |
| basketgrass | Oplismenus hirtellus | OPHI | Poaceae | Monocot |
| basketgrass | Oplismenus hirtellus ssp. hirtellus | OPHIH | Poaceae | Monocot |
| basketgrass | Oplismenus hirtellus ssp. setarius | OPHIS | Poaceae | Monocot |
| basketplant | Callisia fragrans | CAFR6 | Commelinaceae | Monocot |
| basketwood | Serjania polyphylla | SEPO4 | Sapindaceae | Dicot |
| basora | Cordia angustifolia | COAN11 | Boraginaceae | Dicot |
| bastard briziletto | Weinmannia pinnata | WEPI | Cunoniaceae | Dicot |
| bastard cherry | Malpighia linearis | MALI2 | Malpighiaceae | Dicot |
| bastard copperleaf | Acalypha chamaedryfolia | ACCH2 | Euphorbiaceae | Dicot |
| bastard gregre | Ginoria rohrii | GIRO | Lythraceae | Dicot |
| bastard hogberry | Margaritaria nobilis | MANO | Euphorbiaceae | Dicot |
| bastard redwood | Chrysophyllum argenteum | CHAR6 | Sapotaceae | Dicot |
| bastard stopper | Petitia domingensis | PEDO | Verbenaceae | Dicot |
| bastardcedar | Guazuma ulmifolia | GUUL | Sterculiaceae | Dicot |
| bastardia | Bastardia | BASTA | Malvaceae | Dicot |
| batoko plum | Flacourtia inermis | FLIN3 | Flacourtiaceae | Dicot |
| batwing fern | Histiopteris incisa | HIIN2 | Dennstaedtiaceae | Fern |
| bauhinia | Bauhinia | BAUHI | Fabaceae | Dicot |
| bay | Persea | PERSE | Lauraceae | Dicot |
| Bay Biscayne creeping-oxeye | Sphagneticola trilobata | SPTR6 | Asteraceae | Dicot |
| bay cedar | Suriana maritima | SUMA2 | Surianaceae | Dicot |
| bayamon | Hyptis escobilla | HYES | Lamiaceae | Dicot |
| bayamon stopper | Eugenia laevis | EULA9 | Myrtaceae | Dicot |
| baybean | Canavalia rosea | CARO26 | Fabaceae | Dicot |
| bayberry | Morella | MOREL2 | Myricaceae | Dicot |
| bayhops | Ipomoea pes-caprae | IPPE | Convolvulaceae | Dicot |
| bayrumtree | Pimenta racemosa | PIRA | Myrtaceae | Dicot |
| bayrumtree | Pimenta racemosa var. grisea | PIRAG | Myrtaceae | Dicot |
| bayrumtree | Pimenta racemosa var. racemosa | PIRAR | Myrtaceae | Dicot |
| beach false foxglove | Agalinis fasciculata | AGFA2 | Scrophulariaceae | Dicot |
| beach milkvine | Matelea maritima | MAMA15 | Asclepiadaceae | Dicot |
| beach moonflower | Ipomoea violacea | IPVI | Convolvulaceae | Dicot |
| beach morning-glory | Ipomoea imperati | IPIM | Convolvulaceae | Dicot |
| beach sheoak | Casuarina equisetifolia | CAEQ | Casuarinaceae | Dicot |
| beachstar | Remirea | REMIR | Cyperaceae | Monocot |
| beachstar | Remirea maritima | REMA3 | Cyperaceae | Monocot |
| beadfern | Hypolepis | HYPOL | Dennstaedtiaceae | Fern |
| beadtree | Adenanthera | ADENA | Fabaceae | Dicot |
| beaked snailfern | Cochlidium rostratum | CORO4 | Grammitidaceae | Fern |
| beaked spikerush | Eleocharis rostellata | ELRO2 | Cyperaceae | Monocot |
| beaksedge | Rhynchospora | RHYNC3 | Cyperaceae | Monocot |
| bean | Phaseolus | PHASE | Fabaceae | Dicot |
| bearded shorthusk | Brachyelytrum erectum | BRER2 | Poaceae | Monocot |
| bearded sprangletop | Leptochloa fusca ssp. fascicularis | LEFUF | Poaceae | Monocot |
| beardgrass | Bothriochloa | BOTHR | Poaceae | Monocot |
| beardless rabbitsfoot grass | Polypogon viridis | POVI9 | Poaceae | Monocot |
| beautyberry | Callicarpa | CALLI2 | Verbenaceae | Dicot |
| bedgrass | Ichnanthus | ICHNA | Poaceae | Monocot |
| bee orchid | Lycaste barringtoniae | LYBA2 | Orchidaceae | Monocot |
| beebrush | Aloysia | ALOYS | Verbenaceae | Dicot |
| beechleaf croton | Croton betulinus | CRBE4 | Euphorbiaceae | Dicot |
| beeftree | Guapira discolor | GUDI | Nyctaginaceae | Dicot |
| beet | Beta | BETA | Chenopodiaceae | Dicot |
| beggarticks | Bidens | BIDEN | Asteraceae | Dicot |
| begonia | Begonia | BEGON | Begoniaceae | Dicot |
| beilschmiedia | Beilschmiedia | BEILS | Lauraceae | Dicot |
| bejuco colorado | Ipomoea repanda | IPRE | Convolvulaceae | Dicot |
| bejuco de agua | Pinzona coriacea | PICO5 | Dilleniaceae | Dicot |
| bejuco de alambre | Neorudolphia volubilis | NEVO | Fabaceae | Dicot |
| bejuco de clavo | Tynanthus polyanthus | TYPO | Bignoniaceae | Dicot |
| bejuco de lira | Marcgravia rectiflora | MARE3 | Marcgraviaceae | Dicot |
| bejuco de masa | Tournefortia maculata | TOMA | Boraginaceae | Dicot |
| bejuco de mato | Dioclea hexandra | DIHE2 | Fabaceae | Dicot |
| bejuco de miel | Salmea | SALME | Asteraceae | Dicot |
| bejuco de miel | Salmea scandens | SASC3 | Asteraceae | Dicot |
| bejuco de puerco | Ipomoea setifera | IPSE2 | Convolvulaceae | Dicot |
| bejuco de santiago | Aristolochia trilobata | ARTR5 | Aristolochiaceae | Dicot |
| bejuco de sapo | Guzmania erythrolepis | GUER | Bromeliaceae | Monocot |
| bejuco de sopla | Securidaca virgata | SEVI5 | Polygalaceae | Dicot |
| bejuco de sopla | Tetrapterys inaequalis | TEIN5 | Malpighiaceae | Dicot |
| bejuco prieto | Pristimera caribaea | PRCA2 | Celastraceae | Dicot |
| belah | Casuarina lepidophloia | CALE28 | Casuarinaceae | Dicot |
| belamcanda | Belamcanda | BELAM | Iridaceae | Monocot |
| belembe silvestre | Xanthosoma helleborifolium | XAHE | Araceae | Monocot |
| bellisima grande | Antigonon guatemalense | ANGU | Polygonaceae | Dicot |
| bellorita | Erigeron bellioides | ERBE6 | Asteraceae | Dicot |
| bellyache bush | Jatropha gossypiifolia | JAGO | Euphorbiaceae | Dicot |
| bellyache bush | Jatropha gossypiifolia var. gossypiifolia | JAGOG | Euphorbiaceae | Dicot |
| Bengal trumpet | Thunbergia grandiflora | THGR3 | Acanthaceae | Dicot |
| bent alligator-flag | Thalia geniculata | THGE2 | Marantaceae | Monocot |
| bentgrass | Agrostis | AGROS2 | Poaceae | Monocot |
| bentspur orchid | Campylocentrum | CAMPY2 | Orchidaceae | Monocot |
| berengena de paloma | Lycianthes virgata | LYVI5 | Solanaceae | Dicot |
| Bermudagrass | Cynodon | CYNOD | Poaceae | Monocot |
| Bermudagrass | Cynodon dactylon | CYDA | Poaceae | Monocot |
| Bertero"s mistletoe | Phoradendron dichotomum | PHDI9 | Viscaceae | Dicot |
| Bertero"s tufted airplant | Guzmania berteriana | GUBE | Bromeliaceae | Monocot |
| Berteron"s rattlebox | Crotalaria berteriana | CRBE8 | Fabaceae | Dicot |
| Berteron"s sandmat | Chamaesyce berteriana | CHBE6 | Euphorbiaceae | Dicot |
| beruquillo | Marlierea sintenisii | MASI3 | Myrtaceae | Dicot |
| Beyrich"s hooded orchid | Galeandra bicarinata | GABI6 | Orchidaceae | Monocot |
| bicolored spleenwort | Asplenium heterochroum | ASHE3 | Aspleniaceae | Fern |
| big blackberry | Rubus florulentus | RUFL6 | Rosaceae | Dicot |
| big caltrop | Kallstroemia maxima | KAMA | Zygophyllaceae | Dicot |
| big sandbur | Cenchrus myosuroides | CEMY | Poaceae | Monocot |
| big yellow velvetleaf | Wissadula amplissima | WIAM | Malvaceae | Dicot |
| bigleaf mistletoe | Phoradendron racemosum | PHRA7 | Viscaceae | Dicot |
| bigleaf paspalum | Paspalum macrophyllum | PAMA80 | Poaceae | Monocot |
| bigseed alfalfa dodder | Cuscuta indecora | CUIN | Cuscutaceae | Dicot |
| bigseed dodder | Cuscuta indecora var. neuropetala | CUINN | Cuscutaceae | Dicot |
| bijao | Renealmia occidentalis | REOC | Zingiberaceae | Monocot |
| billbergia | Billbergia | BILLB | Bromeliaceae | Monocot |
| bindweed | Convolvulus | CONVO | Convolvulaceae | Dicot |
| bindweed dwarf morning-glory | Evolvulus convolvuloides | EVCO | Convolvulaceae | Dicot |
| bird beaksedge | Rhynchospora filiformis | RHFI2 | Cyperaceae | Monocot |
| bird"s-eye bush | Ochna jabotapita | OCJA | Ochnaceae | Dicot |
| birdcherry | Eugenia monticola | EUMO | Myrtaceae | Dicot |
| bird-of-paradise shrub | Caesalpinia gilliesii | CAGI | Fabaceae | Dicot |
| birdwing fern | Campyloneurum latum | CALA28 | Polypodiaceae | Fern |
| birdwing treefern | Cyathea borinquena | CYBO3 | Cyatheaceae | Fern |
| bitter ginger | Zingiber zerumbet | ZIZE | Zingiberaceae | Monocot |
| bitter orange | Citrus limetta | CILI2 | Rutaceae | Dicot |
| bitterbush | Picramnia | PICRA | Simaroubaceae | Dicot |
| bittercress | Cardamine | CARDA | Brassicaceae | Dicot |
| bitterwood | Picrasma excelsa | PIEX | Simaroubaceae | Dicot |
| bixa | Bixa | BIXA | Bixaceae | Dicot |
| black ambret | Mimosa ceratonia | MICE | Fabaceae | Dicot |
| black apple | Diospyros revoluta | DIRE6 | Ebenaceae | Dicot |
| black beadfern | Hypolepis nigrescens | HYNI2 | Dennstaedtiaceae | Fern |
| black calabash | Amphitecna latifolia | AMLA4 | Bignoniaceae | Dicot |
| black elderberry | Sambucus nigra | SANI4 | Caprifoliaceae | Dicot |
| black mampoo | Guapira fragrans | GUFR | Nyctaginaceae | Dicot |
| black mangrove | Avicennia germinans | AVGE | Verbenaceae | Dicot |
| black mulberry | Morus nigra | MONI | Moraceae | Dicot |
| black nicker | Caesalpinia monensis | CAMO14 | Fabaceae | Dicot |
| black poui | Jacaranda mimosifolia | JAMI | Bignoniaceae | Dicot |
| black sand spikerush | Eleocharis pachycarpa | ELPA | Cyperaceae | Monocot |
| black sweetwood | Ocotea foeniculacea | OCFO | Lauraceae | Dicot |
| blackbead | Pithecellobium | PITHE | Fabaceae | Dicot |
| blackberry | Rubus | RUBUS | Rosaceae | Dicot |
| blackberry lily | Belamcanda chinensis | BECH | Iridaceae | Monocot |
| blackeyed Susan vine | Thunbergia alata | THAL3 | Acanthaceae | Dicot |
| blackfoot | Melampodium | MELAM | Asteraceae | Dicot |
| blacklancewood | Oxandra lanceolata | OXLA4 | Annonaceae | Dicot |
| blackrodwood | Eugenia biflora | EUBI | Myrtaceae | Dicot |
| blackroot | Pterocaulon | PTERO2 | Asteraceae | Dicot |
| black-sage | Cordia polycephala | COPO3 | Boraginaceae | Dicot |
| blacktorch | Erithalis | ERITH | Rubiaceae | Dicot |
| blacktorch | Erithalis fruticosa | ERFR4 | Rubiaceae | Dicot |
| bladdermallow | Herissantia crispa | HECR3 | Malvaceae | Dicot |
| bladderwort | Utricularia | UTRIC | Lentibulariaceae | Dicot |
| blazingstar | Mentzelia | MENTZ | Loasaceae | Dicot |
| blechum | Blechum | BLECH2 | Acanthaceae | Dicot |
| bletia | Bletia | BLETI | Orchidaceae | Monocot |
| blighia | Blighia | BLIGH | Sapindaceae | Dicot |
| blisterwort | Ranunculus recurvatus | RARE2 | Ranunculaceae | Dicot |
| blisterwort | Ranunculus recurvatus var. tropicus | RARET2 | Ranunculaceae | Dicot |
| Blodgett"s crowngrass | Paspalum blodgettii | PABL | Poaceae | Monocot |
| blood sage | Salvia coccinea | SACO5 | Lamiaceae | Dicot |
| bloodflower | Asclepias curassavica | ASCU | Asclepiadaceae | Dicot |
| bloodgrass | Isachne | ISACH | Poaceae | Monocot |
| bloodleaf | Iresine | IRESI | Amaranthaceae | Dicot |
| bloodwoodtree | Haematoxylum campechianum | HACA2 | Fabaceae | Dicot |
| blue crowngrass | Paspalum caespitosum | PACA12 | Poaceae | Monocot |
| blue mudplantain | Heteranthera limosa | HELI2 | Pontederiaceae | Monocot |
| blue pussyleaf | Nelsonia canescens | NECA4 | Acanthaceae | Dicot |
| blue rattlesnake | Crotalaria verrucosa | CRVE5 | Fabaceae | Dicot |
| blue wiss | Teramnus labialis | TELA2 | Fabaceae | Dicot |
| blue-eyed grass | Sisyrinchium | SISYR | Iridaceae | Monocot |
| bluegrass | Poa | POA | Poaceae | Monocot |
| bluehearts | Buchnera | BUCHN | Scrophulariaceae | Dicot |
| bluejoint panicgrass | Panicum tenerum | PATE3 | Poaceae | Monocot |
| bluestem | Andropogon | ANDRO2 | Poaceae | Monocot |
| bluestem | Dichanthium | DICHA3 | Poaceae | Monocot |
| bluestem yucca | Yucca guatemalensis | YUGU | Agavaceae | Monocot |
| bluethread | Burmannia | BURMA | Burmanniaceae | Monocot |
| bluntleaf hayscented fern | Dennstaedtia obtusifolia | DEOB3 | Dennstaedtiaceae | Fern |
| bluntleaf silverbush | Argythamnia stahlii | ARST7 | Euphorbiaceae | Dicot |
| bluntleaf spleenwort | Asplenium obtusifolium | ASOB5 | Aspleniaceae | Fern |
| blutaparon | Blutaparon | BLUTA | Amaranthaceae | Dicot |
| boatlily | Tradescantia spathacea | TRSP8 | Commelinaceae | Monocot |
| bocconia | Bocconia | BOCCO | Papaveraceae | Dicot |
| bodywood | Bourreria succulenta | BOSU2 | Boraginaceae | Dicot |
| bog orchid | Habenaria | HABEN | Orchidaceae | Monocot |
| bog yellowcress | Rorippa palustris | ROPA2 | Brassicaceae | Dicot |
| bogmat | Wolffiella | WOLFF2 | Lemnaceae | Monocot |
| bois bande | Jacquinia berteroi | JABE | Theophrastaceae | Dicot |
| boje | Torralbasia cuneifolia | TOCU | Celastraceae | Dicot |
| bola de nieve | Ixora acuminata | IXAC | Rubiaceae | Dicot |
| Boldingh"s dodder | Cuscuta boldinghii | CUBO | Cuscutaceae | Dicot |
| Bolivian burhead | Echinodorus bolivianus | ECBO4 | Alismataceae | Monocot |
| bonebract | Sclerocarpus | SCLER3 | Asteraceae | Dicot |
| bonnet orchid | Trichosalpinx | TRICH24 | Orchidaceae | Monocot |
| bonnet orchid | Pleurothallis | PLEUR3 | Orchidaceae | Monocot |
| bontia | Bontia | BONTI | Myoporaceae | Dicot |
| border creepingfern | Odontosoria scandens | ODSC | Dennstaedtiaceae | Fern |
| Boston swordfern | Nephrolepis exaltata | NEEX | Dryopteridaceae | Fern |
| Boston swordfern | Nephrolepis exaltata ssp. exaltata | NEEXE | Dryopteridaceae | Fern |
| boton de oro | Melampodium divaricatum | MEDI4 | Asteraceae | Dicot |
| bottle gourd | Lagenaria siceraria | LASI | Cucurbitaceae | Dicot |
| bottlebrush | Callistemon | CALLI12 | Myrtaceae | Dicot |
| bottlebrush threeawn | Aristida spiciformis | ARSP3 | Poaceae | Monocot |
| bouchea | Bouchea | BOUCH | Verbenaceae | Dicot |
| bougainvillea | Bougainvillea | BOUGA | Nyctaginaceae | Dicot |
| bouquet false buttonweed | Spermacoce densiflora | SPDE3 | Rubiaceae | Dicot |
| boxleaf stopper | Eugenia foetida | EUFO3 | Myrtaceae | Dicot |
| boxwood | Buxus | BUXUS | Buxaceae | Dicot |
| braceletwood | Jacquinia armillaris | JAAR2 | Theophrastaceae | Dicot |
| brackenfern | Pteridium | PTERI | Dennstaedtiaceae | Fern |
| bracted fanpetals | Sida ciliaris | SICI | Malvaceae | Dicot |
| bracted strawflower | Bracteantha bracteata | BRBR15 | Asteraceae | Dicot |
| brake fern | Pteris | PTERI2 | Pteridaceae | Fern |
| bramblefern | Hypolepis repens | HYRE2 | Dennstaedtiaceae | Fern |
| brassavola | Brassavola | BRASS3 | Orchidaceae | Monocot |
| Brazilian bayhops | Ipomoea pes-caprae ssp. brasiliensis | IPPEB | Convolvulaceae | Dicot |
| Brazilian begonia | Begonia hirtella | BEHI2 | Begoniaceae | Dicot |
| Brazilian bristlegrass | Setaria rariflora | SERA2 | Poaceae | Monocot |
| Brazilian firetree | Schizolobium | SCHIZ9 | Fabaceae | Dicot |
| Brazilian firetree | Schizolobium parahybum | SCPA23 | Fabaceae | Dicot |
| Brazilian glorytree | Tibouchina granulosa | TIGR3 | Melastomataceae | Dicot |
| Brazilian joyweed | Alternanthera brasiliana | ALBR5 | Amaranthaceae | Dicot |
| Brazilian nightshade | Solanum seaforthianum | SOSE7 | Solanaceae | Dicot |
| Brazilian peperomia | Peperomia urocarpa | PEUR | Piperaceae | Dicot |
| Brazilian peppertree | Schinus terebinthifolius | SCTE | Anacardiaceae | Dicot |
| Brazilian peppertree | Schinus terebinthifolius var. raddianus | SCTER2 | Anacardiaceae | Dicot |
| Brazilian pricklypear | Brasiliopuntia | BRASI | Cactaceae | Dicot |
| Brazilian pricklypear | Brasiliopuntia brasiliensis | BRBR6 | Cactaceae | Dicot |
| Brazilian rosemallow | Hibiscus phoeniceus | HIPH | Malvaceae | Dicot |
| Brazilian satintail | Imperata brasiliensis | IMBR | Poaceae | Monocot |
| Brazilian waterweed | Egeria densa | EGDE | Hydrocharitaceae | Monocot |
| bread and cheese | Paullinia | PAULL | Sapindaceae | Dicot |
| bread and cheese | Paullinia pinnata | PAPI4 | Sapindaceae | Dicot |
| breadfruit | Artocarpus | ARTOC | Moraceae | Dicot |
| breadfruit | Artocarpus altilis | ARAL7 | Moraceae | Dicot |
| breakbill | Sideroxylon obovatum | SIOB | Sapotaceae | Dicot |
| bretonica peluda | Melochia spicata | MESP6 | Sterculiaceae | Dicot |
| bretonica prieta | Melochia nodiflora | MENO | Sterculiaceae | Dicot |
| breynia | Breynia | BREYN | Euphorbiaceae | Dicot |
| bridal bouquet | Poranopsis paniculata | POPA10 | Convolvulaceae | Dicot |
| bridalveil | Gibasis | GIBAS | Commelinaceae | Monocot |
| bridgotree | Chionanthus compactus | CHCO12 | Oleaceae | Dicot |
| bright green spikerush | Eleocharis olivacea | ELOL | Cyperaceae | Monocot |
| bright green spikerush | Eleocharis olivacea var. olivacea | ELOLO | Cyperaceae | Monocot |
| brisselet | Erythroxylum brevipes | ERBR11 | Erythroxylaceae | Dicot |
| bristle fern | Trichomanes | TRICH5 | Hymenophyllaceae | Fern |
| bristlegrass | Setaria | SETAR | Poaceae | Monocot |
| bristly stingingbush | Malpighia setosa | MASE | Malpighiaceae | Dicot |
| brittleleaf | Gonocalyx | GONOC2 | Ericaceae | Dicot |
| Britton"s maiden fern | Thelypteris brittonae | THBR2 | Thelypteridaceae | Fern |
| Britton"s wild petunia | Ruellia caerulea | RUCA19 | Acanthaceae | Dicot |
| broad halberd fern | Tectaria heracleifolia | TEHE | Dryopteridaceae | Fern |
| broad stalkgrass | Pharus latifolius | PHLA2 | Poaceae | Monocot |
| broadleaf arrowhead | Sagittaria latifolia | SALA2 | Alismataceae | Monocot |
| broadleaf caper | Capparis hastata | CAHA9 | Capparaceae | Dicot |
| broadleaf carpetgrass | Axonopus compressus | AXCO | Poaceae | Monocot |
| broadleaf lancepod | Lonchocarpus heptaphyllus | LOHE7 | Fabaceae | Dicot |
| broadleaf maiden fern | Thelypteris angustifolia | THAN | Thelypteridaceae | Fern |
| broadleaf maidenhair | Adiantum latifolium | ADLA | Pteridaceae | Fern |
| broadleaf noddingcaps | Triphora amazonica | TRAM18 | Orchidaceae | Monocot |
| broadleaf rice | Oryza latifolia | ORLA3 | Poaceae | Monocot |
| broad-leaf sweetleaf | Symplocos latifolia | SYLA8 | Symplocaceae | Dicot |
| broadleaf tonguefern | Elaphoglossum latifolium | ELLA2 | Dryopteridaceae | Fern |
| broadleaf woodsorrel | Oxalis latifolia | OXLA6 | Oxalidaceae | Dicot |
| brome fescue | Vulpia bromoides | VUBR | Poaceae | Monocot |
| bromelia | Bromelia | BROME | Bromeliaceae | Monocot |
| Brooks" alsophila | Alsophila brooksii | ALBR3 | Cyatheaceae | Fern |
| brookweed | Samolus | SAMOL | Primulaceae | Dicot |
| broom silverbush | Argythamnia fasciculata | ARFA | Euphorbiaceae | Dicot |
| broombush false willow | Baccharis dioica | BADI3 | Asteraceae | Dicot |
| broomcorn millet | Panicum miliaceum ssp. miliaceum | PAMIM | Poaceae | Monocot |
| broomsedge bluestem | Andropogon virginicus | ANVI2 | Poaceae | Monocot |
| broomsedge bluestem | Andropogon virginicus var. virginicus | ANVIV | Poaceae | Monocot |
| broomstick | Trichilia hirta | TRHI3 | Meliaceae | Dicot |
| broughtonia | Broughtonia | BROUG | Orchidaceae | Monocot |
| browallia | Browallia | BROWA | Solanaceae | Dicot |
| brown Indianhemp | Hibiscus cannabinus | HICA5 | Malvaceae | Dicot |
| brown mustard | Brassica juncea | BRJU | Brassicaceae | Dicot |
| brown nicker | Caesalpinia portoricensis | CAPO6 | Fabaceae | Dicot |
| Browne"s blechum | Blechum pyramidatum | BLPY | Acanthaceae | Dicot |
| Browne"s wild coffee | Psychotria brownei | PSBR3 | Rubiaceae | Dicot |
| brown-flower butterfly orchid | Epidendrum anceps | EPAN3 | Orchidaceae | Monocot |
| brownseed paspalum | Paspalum plicatulum | PAPL3 | Poaceae | Monocot |
| brownstem spleenwort | Asplenium laetum | ASLA10 | Aspleniaceae | Fern |
| browntop | Microstegium | MICRO7 | Poaceae | Monocot |
| browntop signalgrass | Urochloa fusca | URFU2 | Poaceae | Monocot |
| brown-woolly fig | Ficus drupacea | FIDR3 | Moraceae | Dicot |
| brugmansia | Brugmansia | BRUGM | Solanaceae | Dicot |
| brunellia | Brunellia | BRUNE | Brunelliaceae | Dicot |
| bucayo | Erythrina fusca | ERFU2 | Fabaceae | Dicot |
| buchenavia | Buchenavia | BUCHE | Combretaceae | Dicot |
| bucida | Bucida | BUCID | Combretaceae | Dicot |
| buckthorn | Frangula | FRANG | Rhamnaceae | Dicot |
| buffelgrass | Pennisetum ciliare | PECI | Poaceae | Monocot |
| bulbophyllum | Bulbophyllum | BULBO2 | Orchidaceae | Monocot |
| bulbous airplant | Tillandsia bulbosa | TIBU | Bromeliaceae | Monocot |
| bulbous yam | Dioscorea pilosiuscula | DIPI | Dioscoreaceae | Monocot |
| bull crowngrass | Paspalum boscianum | PABO3 | Poaceae | Monocot |
| bull withe | Heteropterys purpurea | HEPU17 | Malpighiaceae | Dicot |
| bulletwood | Manilkara bidentata | MABI5 | Sapotaceae | Dicot |
| bullsuckers | Opuntia ×cubensis | OPCU | Cactaceae | Dicot |
| bulltongue arrowhead | Sagittaria lancifolia | SALA | Alismataceae | Monocot |
| bulltongue arrowhead | Sagittaria lancifolia ssp. lancifolia | SALAL7 | Alismataceae | Monocot |
| bullwood | Sloanea | SLOAN | Elaeocarpaceae | Dicot |
| bullwood | Sloanea berteriana | SLBE | Elaeocarpaceae | Dicot |
| bully | Sideroxylon | SIDER2 | Sapotaceae | Dicot |
| bullytree | Pouteria multiflora | POMU6 | Sapotaceae | Dicot |
| bulrush | Schoenoplectus | SCHOE6 | Cyperaceae | Monocot |
| bunch cutgrass | Leersia monandra | LEMO | Poaceae | Monocot |
| bundleflower | Desmanthus | DESMA | Fabaceae | Dicot |
| bur grass | Tragus | TRAGU | Poaceae | Monocot |
| bur mallow | Urena sinuata | URSI | Malvaceae | Dicot |
| burbark | Triumfetta | TRIUM | Tiliaceae | Dicot |
| burhead | Echinodorus | ECHIN6 | Alismataceae | Monocot |
| Burma padauk | Pterocarpus macrocarpus | PTMA7 | Fabaceae | Dicot |
| burn nose | Daphnopsis americana | DAAM2 | Thymelaeaceae | Dicot |
| burnweed | Erechtites | ERECH | Asteraceae | Dicot |
| burr sedge | Lagenocarpus guianensis | LAGU | Cyperaceae | Monocot |
| burro blanco | Capparis amplissima | CAAM13 | Capparaceae | Dicot |
| bursera | Bursera | BURSE | Burseraceae | Dicot |
| bush allamanda | Allamanda schottii | ALSC4 | Apocynaceae | Dicot |
| bush clockvine | Thunbergia erecta | THER | Acanthaceae | Dicot |
| bushbean | Macroptilium | MACRO4 | Fabaceae | Dicot |
| bushmint | Hyptis | HYPTI | Lamiaceae | Dicot |
| bushweed | Flueggea | FLUEG | Euphorbiaceae | Dicot |
| bushy bluestem | Andropogon glomeratus | ANGL2 | Poaceae | Monocot |
| bushy bluestem | Andropogon glomeratus var. pumilus | ANGLP | Poaceae | Monocot |
| bushy heliotrope | Heliotropium ternatum | HETE10 | Boraginaceae | Dicot |
| bushy lippia | Lippia alba | LIAL | Verbenaceae | Dicot |
| butterbough | Exothea paniculata | EXPA | Sapindaceae | Dicot |
| buttercup | Ranunculus | RANUN | Ranunculaceae | Dicot |
| butterfly orchid | Encyclia | ENCYC | Orchidaceae | Monocot |
| butterfly palm | Dypsis | DYPSI | Arecaceae | Monocot |
| butterfly pea | Centrosema | CENTR2 | Fabaceae | Dicot |
| butterfly tree | Bauhinia purpurea | BAPU | Fabaceae | Dicot |
| butterflybush | Buddleja | BUDDL2 | Buddlejaceae | Dicot |
| button fern | Tectaria cicutaria | TECI | Dryopteridaceae | Fern |
| button mangrove | Conocarpus erectus | COER2 | Combretaceae | Dicot |
| buttonsage | Lantana involucrata | LAIN2 | Verbenaceae | Dicot |
| buttonsage | Lantana involucrata var. involucrata | LAINI | Verbenaceae | Dicot |
| buttonweed | Diodia | DIODI | Rubiaceae | Dicot |
| buzzy lizzy | Impatiens walleriana | IMWA | Balsaminaceae | Dicot |
| byrsonima | Byrsonima | BYRSO | Malpighiaceae | Dicot |
| cabbage | Brassica oleracea | BROL | Brassicaceae | Dicot |
| cabbagebark tree | Andira inermis | ANIN | Fabaceae | Dicot |
| cabellos de angel | Clematis dioica | CLDI3 | Ranunculaceae | Dicot |
| cabra blanca | Chionanthus ligustrinus | CHLI6 | Oleaceae | Dicot |
| caca ravet | Forestiera rhamnifolia | FORH | Oleaceae | Dicot |
| cacaillo | Meliosma obtusifolia | MEOB2 | Sabiaceae | Dicot |
| cacao | Theobroma cacao | THCA | Sterculiaceae | Dicot |
| cacao rojo | Ziziphus reticulata | ZIRE | Rhamnaceae | Dicot |
| cachimbo de gato | Psychotria maleolens | PSMA4 | Rubiaceae | Dicot |
| cachimbo de maricao | Psychotria maricaensis | PSMA5 | Rubiaceae | Dicot |
| cachimbo grande | Psychotria grandis | PSGR2 | Rubiaceae | Dicot |
| cachimbo-cumun | Psychotria berteriana | PSBE | Rubiaceae | Dicot |
| cadillo anaranjado | Pavonia paniculata | PAPA17 | Malvaceae | Dicot |
| Caesarweed | Urena lobata | URLO | Malvaceae | Dicot |
| cafe falso | Bunchosia glandulifera | BUGL2 | Malpighiaceae | Dicot |
| cafe forastero | Bunchosia glandulosa | BUGL | Malpighiaceae | Dicot |
| cafeillo | Drypetes alba | DRAL5 | Euphorbiaceae | Dicot |
| caimitillo verde | Micropholis garciniifolia | MIGA | Sapotaceae | Dicot |
| cajanus | Cajanus | CAJAN | Fabaceae | Dicot |
| cakalaka berry | Solanum polygamum | SOPO | Solanaceae | Dicot |
| caladium | Caladium | CALAD | Araceae | Monocot |
| calathea | Calathea | CALAT | Marantaceae | Monocot |
| calcareous morning-glory | Ipomoea microdactyla | IPMI | Convolvulaceae | Dicot |
| calicoplant | Alternanthera bettzichiana | ALBE | Amaranthaceae | Dicot |
| California privet | Ligustrum ovalifolium | LIOV | Oleaceae | Dicot |
| calla lily | Zantedeschia | ZANTE | Araceae | Monocot |
| calla lily | Zantedeschia aethiopica | ZAAE | Araceae | Monocot |
| callingcard vine | Entada | ENTAD2 | Fabaceae | Dicot |
| callingcard vine | Entada polystachya | ENPO4 | Fabaceae | Dicot |
| callingcard vine | Entada polystachya var. polyphylla | ENPOP | Fabaceae | Dicot |
| caloncoba | Caloncoba | CALON | Flacourtiaceae | Dicot |
| caloncoba | Caloncoba echinata | CAEC2 | Flacourtiaceae | Dicot |
| calophyllum | Calophyllum | CALOP | Clusiaceae | Dicot |
| calopo | Calopogonium mucunoides | CAMU11 | Fabaceae | Dicot |
| calopogonium | Calopogonium | CALOP3 | Fabaceae | Dicot |
| calotropis | Calotropis | CALOT | Asclepiadaceae | Dicot |
| caltrop | Kallstroemia | KALLS | Zygophyllaceae | Dicot |
| calycophyllum | Calycophyllum | CALYC9 | Rubiaceae | Dicot |
| calycose mille graines | Oldenlandia lancifolia | OLLA2 | Rubiaceae | Dicot |
| camasey | Henriettea | HENRI2 | Melastomataceae | Dicot |
| camasey almendre | Mecranium latifolium | MELA7 | Melastomataceae | Dicot |
| camasey cuatrocanales | Miconia mirabilis | MIMI3 | Melastomataceae | Dicot |
| camasey de costilla | Miconia impetiolaris | MIIM | Melastomataceae | Dicot |
| camasey felpa | Miconia racemosa | MIRA2 | Melastomataceae | Dicot |
| camasey peludo | Henriettea fascicularis | HEFA5 | Melastomataceae | Dicot |
| camasey racimoso | Miconia pachyphylla | MIPA7 | Melastomataceae | Dicot |
| camasey terciopelo | Clidemia cymosa | CLCY5 | Melastomataceae | Dicot |
| camasey tomaso | Miconia thomasiana | MITH | Melastomataceae | Dicot |
| cambustera de costa | Jacquemontia solanifolia | JASO | Convolvulaceae | Dicot |
| camito de perro | Chrysophyllum pauciflorum | CHPA31 | Sapotaceae | Dicot |
| campanilla amarilla | Lisianthius laxiflorus | LILA4 | Gentianaceae | Dicot |
| camphortree | Cinnamomum camphora | CICA | Lauraceae | Dicot |
| camphorweed | Pluchea | PLUCH | Asteraceae | Dicot |
| cana de India | Costus guanaiensis | COGU | Costaceae | Monocot |
| cana de India | Costus guanaiensis var. macrostrobilus | COGUM | Costaceae | Monocot |
| cana gorda girdlepod | Mitracarpus polycladus | MIPO2 | Rubiaceae | Dicot |
| Canada spikesedge | Eleocharis geniculata | ELGE | Cyperaceae | Monocot |
| Canadian horseweed | Conyza canadensis | COCA5 | Asteraceae | Dicot |
| Canadian horseweed | Conyza canadensis var. pusilla | COCAP3 | Asteraceae | Dicot |
| Canadian waterweed | Elodea canadensis | ELCA7 | Hydrocharitaceae | Monocot |
| candle tree | Parmentiera cereifera | PACE8 | Bignoniaceae | Dicot |
| candletree | Dacryodes excelsa | DAEX | Burseraceae | Dicot |
| candlewood | Phialanthus myrtilloides | PHMY | Rubiaceae | Dicot |
| canela | Persea krugii | PEKR | Lauraceae | Dicot |
| canelillo | Aniba bracteata | ANBR7 | Lauraceae | Dicot |
| canereed | Costus speciosus | COSP8 | Costaceae | Monocot |
| canistel | Pouteria campechiana | POCA23 | Sapotaceae | Dicot |
| canker berry | Solanum racemosum | SORA2 | Solanaceae | Dicot |
| canna | Canna | CANNA2 | Cannaceae | Monocot |
| cannaleaf myrosma | Myrosma cannifolia | MYCA3 | Marantaceae | Monocot |
| cannonball tree | Couroupita | COURO | Lecythidaceae | Dicot |
| cannonball tree | Couroupita guianensis | COGU3 | Lecythidaceae | Dicot |
| cantaloupe | Cucumis melo | CUME | Cucurbitaceae | Dicot |
| Canterbury bells | Gloxinia perennis | GLPE3 | Gesneriaceae | Dicot |
| caparosa | Callicarpa ampla | CAAM14 | Verbenaceae | Dicot |
| capberry | Nectandra patens | NEPA4 | Lauraceae | Dicot |
| Cape Francais stalkgrass | Pharus lappulaceus | PHLA21 | Poaceae | Monocot |
| Cape honeysuckle | Tecoma capensis | TECA8 | Bignoniaceae | Dicot |
| Cape jasmine | Gardenia jasminoides | GAJA | Rubiaceae | Dicot |
| Cape leadwort | Plumbago auriculata | PLAU6 | Plumbaginaceae | Dicot |
| caper | Capparis baducca | CABA2 | Capparaceae | Dicot |
| caper | Capparis | CAPPA | Capparaceae | Dicot |
| capitaneja | Verbesina alata | VEAL4 | Asteraceae | Dicot |
| cappel | Palicourea | PALIC | Rubiaceae | Dicot |
| capraria | Capraria | CAPRA2 | Scrophulariaceae | Dicot |
| cara de caballo | Aglaonema pictum | AGPI2 | Araceae | Monocot |
| Caracas pepper | Piper jacquemontianum | PIJA | Piperaceae | Dicot |
| Caracas rattlebox | Crotalaria micans | CRMI9 | Fabaceae | Dicot |
| caracol illo | Poitea punicea | POPU19 | Fabaceae | Dicot |
| carambola | Averrhoa carambola | AVCA | Oxalidaceae | Dicot |
| cardenala azul | Lobelia cliffortiana | LOCL | Campanulaceae | Dicot |
| cardinal"s-guard | Pachystachys spicata | PASP17 | Acanthaceae | Dicot |
| Caribbean beaksedge | Rhynchospora marisculus | RHMA8 | Cyperaceae | Monocot |
| Caribbean bristlegrass | Setaria utowanaea | SEUT2 | Poaceae | Monocot |
| Caribbean burn nose | Daphnopsis americana ssp. caribaea | DAAMC | Thymelaeaceae | Dicot |
| Caribbean caltrop | Kallstroemia pubescens | KAPU | Zygophyllaceae | Dicot |
| Caribbean canna | Canna jaegeriana | CAJA13 | Cannaceae | Monocot |
| Caribbean chinchweed | Pectis carthusianorum | PECA18 | Asteraceae | Dicot |
| Caribbean clearweed | Pilea herniarioides | PIHE | Urticaceae | Dicot |
| Caribbean crabgrass | Digitaria dolichophylla | DIDO | Poaceae | Monocot |
| Caribbean curlygrass fern | Schizaea fluminensis | SCFL5 | Schizaeaceae | Fern |
| Caribbean danafern | Danaea elliptica | DAEL | Marattiaceae | Fern |
| Caribbean false helmetorchid | Erythrodes plantaginea | ERPL4 | Orchidaceae | Monocot |
| Caribbean filmy fern | Hymenophyllum asplenioides | HYAS | Hymenophyllaceae | Fern |
| Caribbean flatsedge | Cyperus calcicola | CYCA18 | Cyperaceae | Monocot |
| Caribbean hairsedge | Bulbostylis junciformis | BUJU2 | Cyperaceae | Monocot |
| Caribbean holly | Ilex macfadyenii | ILMA | Aquifoliaceae | Dicot |
| Caribbean maiden fern | Thelypteris sancta | THSA3 | Thelypteridaceae | Fern |
| Caribbean mayten | Maytenus cymosa | MACY2 | Celastraceae | Dicot |
| Caribbean milkweed | Asclepias nivea | ASNI3 | Asclepiadaceae | Dicot |
| Caribbean milkwort | Polygala crucianelloides | POCR5 | Polygalaceae | Dicot |
| Caribbean myrtlecroton | Bernardia dichotoma | BEDI2 | Euphorbiaceae | Dicot |
| Caribbean pine | Pinus caribaea | PICA18 | Pinaceae | Gymnosperm |
| Caribbean princewood | Exostema caribaeum | EXCA | Rubiaceae | Dicot |
| Caribbean pygmymelon | Psiguria pedata | PSPE2 | Cucurbitaceae | Dicot |
| Caribbean seagrass | Halophila decipiens | HADE5 | Hydrocharitaceae | Monocot |
| Caribbean sedge | Carex polystachya | CAPO5 | Cyperaceae | Monocot |
| Caribbean shrubverbena | Lantana exarata | LAEX | Verbenaceae | Dicot |
| Caribbean snoutbean | Rhynchosia caribaea | RHCA80 | Fabaceae | Dicot |
| Caribbean soralpouch fern | Saccoloma domingense | SADO6 | Dennstaedtiaceae | Fern |
| Caribbean spiderlily | Hymenocallis caribaea | HYCA19 | Liliaceae | Monocot |
| Caribbean spiritweed | Aegiphila martinicensis | AEMA | Verbenaceae | Dicot |
| Caribbean spleenwort | Asplenium rhomboidale | ASRH4 | Aspleniaceae | Fern |
| Caribbean strap airplant | Catopsis nitida | CANI6 | Bromeliaceae | Monocot |
| Caribbean swallow-wort | Cynanchum anegadense | CYAN4 | Asclepiadaceae | Dicot |
| Caribbean thoroughwort | Chromolaena corymbosa | CHCO9 | Asteraceae | Dicot |
| Caribbean tonguefern | Elaphoglossum apodum | ELAP | Dryopteridaceae | Fern |
| Caribbean tree destroyer | Dendrophthora flagelliformis | DEFL2 | Loranthaceae | Dicot |
| Caribbean trumpet-tree | Tabebuia aurea | TAAU2 | Bignoniaceae | Dicot |
| Caribbean wingcup | Schultesia heterophylla | SCHE3 | Gentianaceae | Dicot |
| Caribgrass | Eriochloa polystachya | ERPO3 | Poaceae | Monocot |
| carissa | Carissa | CARIS | Apocynaceae | Dicot |
| Carite babyboot orchid | Lepanthes caritensis | LECA55 | Orchidaceae | Monocot |
| carludovica | Carludovica | CARLU | Cyclanthaceae | Monocot |
| caro de tres hojas | Cissus erosa | CIER | Vitaceae | Dicot |
| Carolina mosquitofern | Azolla caroliniana | AZCA | Azollaceae | Fern |
| Carolina nutrush | Scleria pauciflora var. caroliniana | SCPAC | Cyperaceae | Monocot |
| Carolina yelloweyed grass | Xyris caroliniana | XYCA | Xyridaceae | Monocot |
| carpetgrass | Axonopus | AXONO | Poaceae | Monocot |
| carpetweed | Mollugo | MOLLU | Molluginaceae | Dicot |
| carpgrass | Arthraxon | ARTHR | Poaceae | Monocot |
| carrasco | Comocladia glabra | COGL4 | Anacardiaceae | Dicot |
| Carribean island spikesedge | Kyllinga vaginata | KYVA | Cyperaceae | Monocot |
| Carruthers" falseface | Pseuderanthemum carruthersii | PSCA16 | Acanthaceae | Dicot |
| carry me seed | Phyllanthus amarus | PHAM5 | Euphorbiaceae | Dicot |
| carrycillo | Olyra | OLYRA | Poaceae | Monocot |
| carrycillo | Olyra latifolia | OLLA | Poaceae | Monocot |
| Cartagena prairie clover | Dalea carthagenensis | DACA9 | Fabaceae | Dicot |
| Carter"s orchid | Basiphyllaea corallicola | BACO2 | Orchidaceae | Monocot |
| caruzo | Ichnanthus pallens | ICPA | Poaceae | Monocot |
| caruzo | Ichnanthus pallens var. majus | ICPAM | Poaceae | Monocot |
| caruzo | Ichnanthus pallens var. pallens | ICPAP | Poaceae | Monocot |
| casa banana | Sicana odorifera | SIOD | Cucurbitaceae | Dicot |
| cascabelillo alado | Crotalaria stipularia | CRST4 | Fabaceae | Dicot |
| cascabelillo axilar | Crotalaria lotifolia | CRLO4 | Fabaceae | Dicot |
| casearia | Casearia | CASEA | Flacourtiaceae | Dicot |
| cashew | Anacardium occidentale | ANOC | Anacardiaceae | Dicot |
| casia amarilla | Senna spectabilis | SESP9 | Fabaceae | Dicot |
| caskfruit | Doliocarpus | DOLIO | Dilleniaceae | Dicot |
| caskfruit | Doliocarpus major | DOMA | Dilleniaceae | Dicot |
| cassava | Manihot | MANIH | Euphorbiaceae | Dicot |
| cassava | Manihot esculenta | MAES | Euphorbiaceae | Dicot |
| cassia | Cassia | CASSI | Fabaceae | Dicot |
| cassine | Cassine | CASSI2 | Celastraceae | Dicot |
| cassipourea | Cassipourea | CASSI4 | Rhizophoraceae | Dicot |
| Cassumunar ginger | Zingiber montanum | ZIMO2 | Zingiberaceae | Monocot |
| cassytha | Cassytha | CASSY | Lauraceae | Dicot |
| castela | Castela | CASTE2 | Simaroubaceae | Dicot |
| castilla | Castilla | CASTI | Moraceae | Dicot |
| castorbean | Ricinus communis | RICO3 | Euphorbiaceae | Dicot |
| castrate carpgrass | Arthraxon castratus | ARCA34 | Poaceae | Monocot |
| cat"s milk | Cymbocarpa refracta | CYRE12 | Burmanniaceae | Monocot |
| catalpa | Catalpa | CATAL | Bignoniaceae | Dicot |
| catch and keep | Acacia retusa | ACRE4 | Fabaceae | Dicot |
| catch me if you can | Acalypha amentacea | ACAM2 | Euphorbiaceae | Dicot |
| catchbirdtree | Pisonia | PISON | Nyctaginaceae | Dicot |
| catclaw blackbead | Pithecellobium unguis-cati | PIUN | Fabaceae | Dicot |
| catclawvine | Macfadyena unguis-cati | MAUN3 | Bignoniaceae | Dicot |
| catechu tree | Acacia polyacantha | ACPO3 | Fabaceae | Dicot |
| cathedral bells | Kalanchoe pinnata | KAPI | Crassulaceae | Dicot |
| catstongue | Priva lappulacea | PRLA2 | Verbenaceae | Dicot |
| cattail | Typha | TYPHA | Typhaceae | Monocot |
| cayenne pepper | Capsicum annuum | CAAN4 | Solanaceae | Dicot |
| cayenne pepper | Capsicum annuum var. annuum | CAANA4 | Solanaceae | Dicot |
| cayenne pepper | Capsicum annuum var. glabriusculum | CAANG | Solanaceae | Dicot |
| cayenne porterweed | Stachytarpheta cayennensis | STCA8 | Verbenaceae | Dicot |
| ceboruquillo | Thouinia striata | THST2 | Sapindaceae | Dicot |
| ceboruquillo | Thouinia striata var. striata | THSTS | Sapindaceae | Dicot |
| cedrela | Cedrela | CEDRE | Meliaceae | Dicot |
| cedro macho | Hyeronima clusioides | HYCL | Euphorbiaceae | Dicot |
| ceiba | Ceiba | CEIBA | Bombacaceae | Dicot |
| cenizo | Tetrazygia urbanii | TEUR | Melastomataceae | Dicot |
| centella | Centella | CENTE | Apiaceae | Dicot |
| centipede grass | Eremochloa | EREMO2 | Poaceae | Monocot |
| centipede grass | Eremochloa ophiuroides | EROP | Poaceae | Monocot |
| centipede tongavine | Epipremnum pinnatum | EPPI | Araceae | Monocot |
| centratherum | Centratherum | CENTR6 | Asteraceae | Dicot |
| cercipo | Myrospermum frutescens | MYFR2 | Fabaceae | Dicot |
| cerro de punta jayuya | Elaphoglossum serpens | ELSE2 | Dryopteridaceae | Fern |
| cerro la torrecilla stopper | Eugenia cacuminis | EUCA10 | Myrtaceae | Dicot |
| Ceylon gooseberry | Dovyalis | DOVYA | Flacourtiaceae | Dicot |
| Ceylon gooseberry | Dovyalis hebecarpa | DOHE2 | Flacourtiaceae | Dicot |
| Ceylon hound"s tongue | Cynoglossum furcatum | CYFU8 | Boraginaceae | Dicot |
| Ceylon spinach | Basella alba | BAAL2 | Basellaceae | Dicot |
| Ceylon spinach | Talinum triangulare | TATR2 | Portulacaceae | Dicot |
| Ceylon swamplily | Crinum zeylanicum | CRZE | Liliaceae | Monocot |
| chaff flower | Achyranthes | ACHYR2 | Amaranthaceae | Dicot |
| chairmaker"s bulrush | Schoenoplectus americanus | SCAM6 | Cyperaceae | Monocot |
| chamber bitter | Phyllanthus urinaria | PHUR | Euphorbiaceae | Dicot |
| chamissoa | Chamissoa | CHAMI | Amaranthaceae | Dicot |
| chancleta | Hybanthus linearifolius | HYLI3 | Violaceae | Dicot |
| chandelier plant | Kalanchoe delagoensis | KADE | Crassulaceae | Dicot |
| Chapman"s bristlegrass | Paspalidium chapmanii | PACH16 | Poaceae | Monocot |
| Chase"s threeawn | Aristida chaseae | ARCH4 | Poaceae | Monocot |
| chastetree | Vitex | VITEX | Verbenaceae | Dicot |
| chayote | Sechium edule | SEED | Cucurbitaceae | Dicot |
| cheakyberry | Psychotria domingensis | PSDO2 | Rubiaceae | Dicot |
| Cheesman"s swallow-wort | Cynanchum cheesmanii | CYCH | Asclepiadaceae | Dicot |
| cheesytoes | Stylosanthes hamata | STHA | Fabaceae | Dicot |
| cheiroglossa fern | Cheiroglossa | CHEIR2 | Ophioglossaceae | Fern |
| cherimoya | Annona cherimola | ANCH9 | Annonaceae | Dicot |
| chestnut scale spleenwort | Asplenium cirrhatum | ASCI6 | Aspleniaceae | Fern |
| chestnuthair fern | Eriosorus hispidulus | ERHI5 | Pteridaceae | Fern |
| chewstick | Gouania | GOUAN | Rhamnaceae | Dicot |
| chicharron amarillo | Ouratea ilicifolia | OUIL | Ochnaceae | Dicot |
| chick pea | Cicer arietinum | CIAR5 | Fabaceae | Dicot |
| chickenspike | Sphenoclea zeylanica | SPZE | Sphenocleaceae | Dicot |
| chickenweed | Portulaca quadrifida | POQU2 | Portulacaceae | Dicot |
| chiggery grapes | Tournefortia hirsutissima | TOHI | Boraginaceae | Dicot |
| Chinaberrytree | Melia azedarach | MEAZ | Meliaceae | Dicot |
| China-shrub | Ardisia solanacea | ARSO | Myrsinaceae | Dicot |
| chinchweed | Pectis | PECTI | Asteraceae | Dicot |
| Chinese banyan | Ficus microcarpa | FIMI2 | Moraceae | Dicot |
| Chinese box | Murraya exotica | MUEX2 | Rutaceae | Dicot |
| Chinese grass | Boehmeria nivea | BONI2 | Urticaceae | Dicot |
| Chinese hatplant | Holmskioldia sanguinea | HOSA2 | Verbenaceae | Dicot |
| Chinese hound"s tongue | Cynoglossum amabile | CYAM3 | Boraginaceae | Dicot |
| Chinese persimmon | Diospyros sintenisii | DISI3 | Ebenaceae | Dicot |
| Chinese privet | Ligustrum sinense | LISI | Oleaceae | Dicot |
| Chinese violet | Asystasia gangetica | ASGA2 | Acanthaceae | Dicot |
| chione | Chione | CHION3 | Rubiaceae | Dicot |
| chirriador | Jacquinia umbellata | JAUM | Theophrastaceae | Dicot |
| Christmas candlestick | Leonotis nepetifolia | LENE | Lamiaceae | Dicot |
| Christmas cherry | Eugenia pseudopsidium | EUPS | Myrtaceae | Dicot |
| Christmas grass | Themeda arguens | THAR2 | Poaceae | Monocot |
| Christmasbush | Senna bicapsularis | SEBI5 | Fabaceae | Dicot |
| Christmasvine | Turbina corymbosa | TUCO | Convolvulaceae | Dicot |
| christplant | Euphorbia milii | EUMI9 | Euphorbiaceae | Dicot |
| chrysobalanus | Chrysobalanus | CHRYS3 | Chrysobalanaceae | Dicot |
| chrysophyllum | Chrysophyllum | CHRYS5 | Sapotaceae | Dicot |
| chrysothemis | Chrysothemis | CHRYS16 | Gesneriaceae | Dicot |
| chulta | Dillenia indica | DIIN6 | Dilleniaceae | Dicot |
| chupa gallo | Pleodendron macranthum | PLMA6 | Canellaceae | Dicot |
| chusquea bamboo | Chusquea | CHUSQ | Poaceae | Monocot |
| cicer | Cicer | CICER | Fabaceae | Dicot |
| cieneguillo | Myrcia deflexa | MYDE | Myrtaceae | Dicot |
| cigarbush | Hedyosmum arborescens | HEAR | Chloranthaceae | Dicot |
| cinnamon | Cinnamomum | CINNA2 | Lauraceae | Dicot |
| cinnamon | Cinnamomum verum | CIVE2 | Lauraceae | Dicot |
| cinnamon fern | Osmunda cinnamomea | OSCI | Osmundaceae | Fern |
| cinnamon fern | Osmunda cinnamomea var. cinnamomea | OSCIC | Osmundaceae | Fern |
| circular paspalum | Paspalum orbiculatum | PAOR4 | Poaceae | Monocot |
| ciruelas | Pseudanamomis umbellulifera | PSUM | Myrtaceae | Dicot |
| cissampelos | Cissampelos | CISSA | Menispermaceae | Dicot |
| citron | Citrus medica | CIME3 | Rutaceae | Dicot |
| citron zephyrlily | Zephyranthes citrina | ZECI | Liliaceae | Monocot |
| citronella grass | Cymbopogon nardus | CYNA | Poaceae | Monocot |
| citrus | Citrus | CITRU2 | Rutaceae | Dicot |
| clambering polypody | Polypodium loriceum | POLO5 | Polypodiaceae | Fern |
| clammy cherry | Cordia obliqua | COOB3 | Boraginaceae | Dicot |
| clamshell orchid | Prosthechea cochleata | PRCO4 | Orchidaceae | Monocot |
| clamshell orchid | Prosthechea cochleata var. cochleata | PRCOC | Orchidaceae | Monocot |
| clasping heliotrope | Heliotropium amplexicaule | HEAM4 | Boraginaceae | Dicot |
| clavel de muerto | Tithonia rotundifolia | TIRO | Asteraceae | Dicot |
| claybank beaksedge | Rhynchospora rugosa | RHRU3 | Cyperaceae | Monocot |
| claybank beaksedge | Rhynchospora rugosa ssp. rugosa | RHRUR | Cyperaceae | Monocot |
| clearweed | Pilea | PILEA | Urticaceae | Dicot |
| cleyera | Cleyera | CLEYE | Theaceae | Dicot |
| clibadium | Clibadium | CLIBA | Asteraceae | Dicot |
| clidemia | Clidemia | CLIDE | Melastomataceae | Dicot |
| cliffside clearweed | Pilea semidentata | PISE2 | Urticaceae | Dicot |
| climbing bamboo | Chusquea abietifolia | CHAB | Poaceae | Monocot |
| climbing bamboo | Arthrostylidium | ARTHR2 | Poaceae | Monocot |
| climbing bristle fern | Trichomanes scandens | TRSC | Hymenophyllaceae | Fern |
| climbing cactus | Epiphyllum | EPIPH | Cactaceae | Dicot |
| climbing cactus | Epiphyllum hookeri | EPHO2 | Cactaceae | Dicot |
| climbing dayflower | Commelina diffusa | CODI5 | Commelinaceae | Monocot |
| climbing dayflower | Commelina diffusa var. diffusa | CODID3 | Commelinaceae | Monocot |
| climbing fern | Lygodium | LYGOD2 | Lygodiaceae | Fern |
| climbing wartclub | Boerhavia scandens | BOSC | Nyctaginaceae | Dicot |
| climbingfig | Ficus pumila | FIPU2 | Moraceae | Dicot |
| clinging snakefern | Microgramma heterophylla | MIHE2 | Polypodiaceae | Fern |
| clitoria | Barbieria pinnata | BAPI3 | Fabaceae | Dicot |
| cloak fern | Notholaena | NOTHO | Pteridaceae | Fern |
| cloakfern | Astrolepis | ASTRO | Pteridaceae | Fern |
| clothed umbrella fern | Sticherus brevipubis | STBR5 | Gleicheniaceae | Fern |
| clover | Trifolium | TRIFO | Fabaceae | Dicot |
| clover ash | Tetrazygia | TETRA7 | Melastomataceae | Dicot |
| clubbed creepingfern | Odontosoria clavata | ODCL | Dennstaedtiaceae | Fern |
| clubed begonia | Begonia cucullata | BECU | Begoniaceae | Dicot |
| clubmoss | Huperzia | HUPER | Lycopodiaceae | Lycopod |
| clubmoss | Lycopodium | LYCOP2 | Lycopodiaceae | Lycopod |
| clubmoss | Lycopodiella | LYCOP6 | Lycopodiaceae | Lycopod |
| clubmoss snakefern | Microgramma lycopodioides | MILY | Polypodiaceae | Fern |
| clustered fanpetals | Sida glomerata | SIGL5 | Malvaceae | Dicot |
| clustered mille graines | Oldenlandia uniflora | OLUN | Rubiaceae | Dicot |
| clustered yellowtops | Flaveria trinervia | FLTR | Asteraceae | Dicot |
| clustervine | Jacquemontia | JACQU | Convolvulaceae | Dicot |
| cnemidaria | Cnemidaria | CNEMI | Cyatheaceae | Fern |
| cnidoscolus | Cnidoscolus | CNIDO | Euphorbiaceae | Dicot |
| coamo | Oxalis rugeliana | OXRU2 | Oxalidaceae | Dicot |
| Coamo River pouzolzsbush | Pouzolzia occidentalis | POOC4 | Urticaceae | Dicot |
| coastal beach sandmat | Chamaesyce mesembrianthemifolia | CHME7 | Euphorbiaceae | Dicot |
| coastal Indian mallow | Abutilon permolle | ABPE | Malvaceae | Dicot |
| coastal plain creepingoxeye | Wedelia fruticosa | WEFR | Asteraceae | Dicot |
| coastal plain spikerush | Eleocharis retroflexa | ELRE2 | Cyperaceae | Monocot |
| coastal plain yellowtops | Flaveria bidentis | FLBI | Asteraceae | Dicot |
| coastal ragweed | Ambrosia hispida | AMHI3 | Asteraceae | Dicot |
| coastal sand paspalum | Paspalum maritimum | PAMA16 | Poaceae | Monocot |
| coastal sandbur | Cenchrus spinifex | CESP4 | Poaceae | Monocot |
| coastal searocket | Cakile lanceolata | CALA2 | Brassicaceae | Dicot |
| coastal searocket | Cakile lanceolata ssp. lanceolata | CALAL2 | Brassicaceae | Dicot |
| coatbuttons | Tridax procumbens | TRPR5 | Asteraceae | Dicot |
| cobana negra | Stahlia monosperma | STMO | Fabaceae | Dicot |
| coca | Erythroxylum | ERYTH5 | Erythroxylaceae | Dicot |
| coccocypselum | Coccocypselum | COCCO3 | Rubiaceae | Dicot |
| coccoloba | Coccoloba | COCCO | Polygonaceae | Dicot |
| coccuswood | Brya | BRYA | Fabaceae | Dicot |
| cochineal nopal cactus | Opuntia cochenillifera | OPCO4 | Cactaceae | Dicot |
| cochleanthes | Cochleanthes | COCHL2 | Orchidaceae | Monocot |
| cochlospermum | Cochlospermum | COCHL5 | Bixaceae | Dicot |
| cock"s comb | Celosia | CELOS | Amaranthaceae | Dicot |
| cock"s spur | Erythrina eggersii | EREG | Fabaceae | Dicot |
| cocklebur | Xanthium | XANTH2 | Asteraceae | Dicot |
| cockroach berry | Solanum capsicoides | SOCA10 | Solanaceae | Dicot |
| cockspur grass | Echinochloa | ECHIN4 | Poaceae | Monocot |
| coco plum | Chrysobalanus icaco | CHIC | Chrysobalanaceae | Dicot |
| coco yam | Colocasia esculenta | COES | Araceae | Monocot |
| coco yam | Colocasia esculenta var. esculenta | COESE | Araceae | Monocot |
| coconut palm | Cocos | COCOS | Arecaceae | Monocot |
| coconut palm | Cocos nucifera | CONU | Arecaceae | Monocot |
| coconut paspalum | Paspalum laxum | PALA12 | Poaceae | Monocot |
| cocuyo | Pouteria dictyoneura | PODI5 | Sapotaceae | Dicot |
| cocuyo | Pouteria dictyoneura ssp. fuertesii | PODIF | Sapotaceae | Dicot |
| codiaeum | Codiaeum | CODIA | Euphorbiaceae | Dicot |
| coffee | Coffea | COFFE | Rubiaceae | Dicot |
| cohitre blanco | Tradescantia zanonia | TRZA | Commelinaceae | Monocot |
| cohoba tree | Anadenanthera peregrina | ANPE13 | Fabaceae | Dicot |
| coinvine | Dalbergia ecastaphyllum | DAEC | Fabaceae | Dicot |
| cojite blanco | Commelina rufipes | CORU6 | Commelinaceae | Monocot |
| cojite blanco | Commelina rufipes var. glabrata | CORUG | Commelinaceae | Monocot |
| cojite morado | Callisia monandra | CAMO25 | Commelinaceae | Monocot |
| cojoba | Cojoba | COJOB | Fabaceae | Dicot |
| cola | Cola | COLA15 | Sterculiaceae | Dicot |
| cola de paloma | Xiphidium caeruleum | XICA2 | Haemodoraceae | Monocot |
| cold withe | Tournefortia filiflora | TOFI | Boraginaceae | Dicot |
| colicwood | Myrsine | MYRSI | Myrsinaceae | Dicot |
| colocasia | Colocasia | COLOC | Araceae | Monocot |
| Colombian bonnet orchid | Trichosalpinx dura | TRDU5 | Orchidaceae | Monocot |
| Colombian rockcap fern | Pecluma camptophyllaria | PECA26 | Polypodiaceae | Fern |
| Colombian rockcap fern | Pecluma camptophyllaria ssp. abbreviata | PECAA2 | Polypodiaceae | Fern |
| Colombian rockcap fern | Pecluma camptophyllaria ssp. camptophyllaria | PECAC | Polypodiaceae | Fern |
| columnea | Columnea | COLUM | Gesneriaceae | Dicot |
| comb bushmint | Hyptis pectinata | HYPE3 | Lamiaceae | Dicot |
| comb forkedfern | Dicranopteris pectinata | DIPE3 | Gleicheniaceae | Fern |
| combleaf rockcap fern | Pecluma pectinata | PEPE29 | Polypodiaceae | Fern |
| common asparagus fern | Asparagus setaceus | ASSE12 | Liliaceae | Monocot |
| common bamboo | Bambusa vulgaris | BAVU2 | Poaceae | Monocot |
| common beet | Beta vulgaris | BEVU2 | Chenopodiaceae | Dicot |
| common bushweed | Flueggea virosa | FLVI2 | Euphorbiaceae | Dicot |
| common calabash tree | Crescentia cujete | CRCU | Bignoniaceae | Dicot |
| common carpetgrass | Axonopus fissifolius | AXFI | Poaceae | Monocot |
| common coleus | Solenostemon scutellarioides | SOSC7 | Lamiaceae | Dicot |
| common dandelion | Taraxacum officinale | TAOF | Asteraceae | Dicot |
| common dandelion | Taraxacum officinale ssp. officinale | TAOFO | Asteraceae | Dicot |
| common dracunculus | Dracunculus vulgaris | DRVU | Araceae | Monocot |
| common duckmeat | Spirodela polyrrhiza | SPPO | Lemnaceae | Monocot |
| common globe amaranth | Gomphrena globosa | GOGL | Amaranthaceae | Dicot |
| common maidenhair | Adiantum capillus-veneris | ADCA | Pteridaceae | Fern |
| common oat | Avena sativa | AVSA | Poaceae | Monocot |
| common plantain | Plantago major | PLMA2 | Plantaginaceae | Dicot |
| common reed | Phragmites australis | PHAU7 | Poaceae | Monocot |
| common rush | Juncus effusus | JUEF | Juncaceae | Monocot |
| common screwpine | Pandanus utilis | PAUT | Pandanaceae | Monocot |
| common sowthistle | Sonchus oleraceus | SOOL | Asteraceae | Dicot |
| common sunflower | Helianthus annuus | HEAN3 | Asteraceae | Dicot |
| common threesquare | Schoenoplectus pungens | SCPU10 | Cyperaceae | Monocot |
| common threesquare | Schoenoplectus pungens var. pungens | SCPUP5 | Cyperaceae | Monocot |
| common turmeric | Curcuma longa | CULO | Zingiberaceae | Monocot |
| common velvetgrass | Holcus lanatus | HOLA | Poaceae | Monocot |
| common water hyacinth | Eichhornia crassipes | EICR | Pontederiaceae | Monocot |
| common wheat | Triticum aestivum | TRAE | Poaceae | Monocot |
| common wild sorghum | Sorghum bicolor ssp. arundinaceum | SOBIA | Poaceae | Monocot |
| common wireweed | Sida acuta | SIAC3 | Malvaceae | Dicot |
| comparettia | Comparettia | COMPA | Orchidaceae | Monocot |