| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abutilon abutiloides | (Jacq.) Garcke ex Hochr. | Malvaceae | 8 |
| Abutilon trisulcatum | Urb. | Malvaceae | 8 |
| Abutilon viscosum | (L.) Dorr | Malvaceae | 8 |
| Acalypha alopecuroidea | Jacq. | Euphorbiaceae | 8 |
| Acalypha chamaedrifolia | (Lam.) Müll.Arg. | Euphorbiaceae | 8 |
| Acalypha persimilis | Müll.Arg. | Euphorbiaceae | 8 |
| Acalypha setosa | A.Rich. | Euphorbiaceae | 8 |
| Acanthocereus tetragonus | (L.) Hummelinck | Cactaceae | 8 |
| Acanthospermum hispidum | DC. | Asteraceae | 8 |
| Achyranthes aspera | L. | Amaranthaceae | 8 |
| Acmella radicans | (Jacq.) R.K.Jansen | Asteraceae | 8 |
| Acmella repens | Rich. ex Pers. | Asteraceae | 8 |
| Acoelorraphe wrightii | (Griseb. & H.Wendl.) H.Wendl. ex Becc. | Arecaceae | 8 |
| Acrocomia aculeata | (Jacq.) Lodd. ex Mart. | Arecaceae | 8 |
| Acrostichum aureum | L. | Pteridaceae | 8 |
| Acrostichum danaeifolium | Langsd. & Fisch. | Pteridaceae | 8 |
| Adiantopsis radiata | (L.) Fée | Pteridaceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum concinnum | Humb. & Bonpl. ex Willd. | Pteridaceae | 8 |
| Adiantum fragile | Sw. | Pteridaceae | 8 |
| Adiantum latifolium | Lam. | Pteridaceae | 8 |
| Adiantum macrophyllum | Sw. | Pteridaceae | 8 |
| Adiantum petiolatum | Desv. | Pteridaceae | 8 |
| Adiantum poiretii | Wikstr. | Pteridaceae | 8 |
| Adiantum pulverulentum | L. | Pteridaceae | 8 |
| Adiantum pyramidale | (L.) Willd. | Pteridaceae | 8 |
| Adiantum tenerum | Sw. | Pteridaceae | 8 |
| Adiantum trapeziforme | L. | Pteridaceae | 8 |
| Aechmea nudicaulis | (L.) Griseb. | Bromeliaceae | 8 |
| Aeschynomene americana | L. | Fabaceae | 8 |
| Aeschynomene villosa | Poir. | Fabaceae | 8 |
| Agalinis fasciculata | (Elliott) Raf. | Orobanchaceae | 8 |
| Agalinis harperi | Pennell | Orobanchaceae | 8 |
| Agalinis linifolia | (Nutt.) Britton | Orobanchaceae | 8 |
| Agalinis maritima | (Raf.) Raf. | Orobanchaceae | 8 |
| Agalinis purpurea | (L.) Pennell | Orobanchaceae | 8 |
| Agave albescens | Trel. | Asparagaceae | 8 |
| Ageratina havanensis | (Kunth) R.M.King & H.Rob. | Asteraceae | 8 |
| Ageratum maritimum | Kunth | Asteraceae | 8 |
| Aiouea montana | (Sw.) R.Rohde | Lauraceae | 8 |
| Alchornea latifolia | Sw. | Euphorbiaceae | 8 |
| Alibertia edulis | (Rich.) A.Rich. ex DC. | Rubiaceae | 8 |
| Allionia incarnata | L. | Nyctaginaceae | 8 |
| Allophylus racemosus | Sw. | Sapindaceae | 8 |
| Alternanthera caracasana | Kunth | Amaranthaceae | 8 |
| Alternanthera halimifolia | (Lam.) Standl. ex Pittier | Amaranthaceae | 8 |
| Alternanthera paronychioides | A.St.-Hil. | Amaranthaceae | 8 |
| Alternanthera pungens | Kunth | Amaranthaceae | 8 |
| Alternanthera sessilis | (L.) DC. | Amaranthaceae | 8 |
| Alvaradoa amorphoides | Liebm. | Picramniaceae | 8 |
| Amaranthus polygonoides | L. | Amaranthaceae | 8 |
| Amaranthus spinosus | L. | Amaranthaceae | 8 |
| Amaranthus viridis | L. | Amaranthaceae | 8 |
| Ambrosia hispida | Pursh | Asteraceae | 8 |
| Ammannia auriculata | Willd. | Lythraceae | 8 |
| Ammannia coccinea | Rottb. | Lythraceae | 8 |
| Ammannia latifolia | L. | Lythraceae | 8 |
| Amphilophium crucigerum | (L.) L.G.Lohmann | Bignoniaceae | 8 |
| Amphitecna latifolia | (Mill.) A.H.Gentry | Bignoniaceae | 8 |
| Amyris elemifera | L. | Rutaceae | 8 |
| Anacardium excelsum | Skeels | Anacardiaceae | 8 |
| Andira inermis | (W.Wright) Kunth ex DC. | Fabaceae | 8 |
| Andropogon bicornis | L. | Poaceae | 8 |
| Andropogon virginicus | L. | Poaceae | 8 |
| Anemia adiantifolia | (L.) Sw. | Anemiaceae | 8 |
| Anemia phyllitidis | (L.) Sw. | Anemiaceae | 8 |
| Angelonia angustifolia | Benth. | Plantaginaceae | 8 |
| Aniseia martinicensis | (Jacq.) Choisy | Convolvulaceae | 8 |
| Annona glabra | L. | Annonaceae | 8 |
| Anoda acerifolia | Cav. | Malvaceae | 8 |
| Anoda cristata | (L.) Schltdl. | Malvaceae | 8 |
| Anredera vesicaria | (Lam.) C.F.Gaertn. | Basellaceae | 8 |
| Anthurium scandens | (Aubl.) Engl. | Araceae | 8 |
| Apteria aphylla | (Nutt.) Barnhart ex Small | Burmanniaceae | 8 |
| Aquarius cordifolius | (L.) Christenh. & Byng | Alismataceae | 8 |
| Ardisia escallonioides | Schltdl. & Cham. | Primulaceae | 8 |
| Arenaria lanuginosa | (Michx.) Rohrb. | Caryophyllaceae | 8 |
| Aristida adscensionis | L. | Poaceae | 8 |
| Aristida gyrans | Chapm. | Poaceae | 8 |
| Aristida purpurascens | Poir. | Poaceae | 8 |
| Aristida purpurea | Nutt. | Poaceae | 8 |
| Aristida spiciformis | Elliott | Poaceae | 8 |
| Aristida ternipes | Cav. | Poaceae | 8 |
| Aristolochia pentandra | Jacq. | Aristolochiaceae | 8 |
| Asclepias curassavica | L. | Apocynaceae | 8 |
| Asclepias nivea | L. | Apocynaceae | 8 |
| Asemeia grandiflora | (Walter) Small | Polygalaceae | 8 |
| Asplenium fragrans | Sw. | Aspleniaceae | 8 |
| Asplenium praemorsum | Sw. | Aspleniaceae | 8 |
| Asplenium serra | Langsd. & Fisch. | Aspleniaceae | 8 |
| Astraea lobata | (L.) Klotzsch | Euphorbiaceae | 8 |
| Avicennia germinans | (L.) L. | Acanthaceae | 8 |
| Axonopus compressus | (Sw.) P.Beauv. | Poaceae | 8 |
| Axonopus fissifolius | (Raddi) Kuhlm. | Poaceae | 8 |
| Axonopus furcatus | (Flüggé) Hitchc. | Poaceae | 8 |
| Azolla caroliniana | Willd. | Salviniaceae | 8 |
| Baccharis glomeruliflora | Pers. | Asteraceae | 8 |
| Baccharis halimifolia | L. | Asteraceae | 8 |
| Baccharis punctulata | DC. | Asteraceae | 8 |
| Bacopa caroliniana | (Walter) B.L.Rob. | Plantaginaceae | 8 |
| Bacopa monnieri | (L.) Wettst. | Plantaginaceae | 8 |
| Batis maritima | L. | Bataceae | 8 |
| Bauhinia divaricata | L. | Fabaceae | 8 |
| Bauhinia jenningsii | P.Wilson | Fabaceae | 8 |
| Begonia glabra | Aubl. | Begoniaceae | 8 |
| Bidens alba | DC. | Asteraceae | 8 |
| Bidens laevis | (L.) Britton, Sterns & Poggenb. | Asteraceae | 8 |
| Bidens pilosa | L. | Asteraceae | 8 |
| Bidens reptans | G.Don | Asteraceae | 8 |
| Bignonia aequinoctialis | L. | Bignoniaceae | 8 |
| Billbergia pyramidalis | (Sims) Lindl. | Bromeliaceae | 8 |
| Blechnum occidentale | L. | Blechnaceae | 8 |
| Bletia purpurea | (Lam.) A.DC. | Orchidaceae | 8 |
| Blumea viscosa | (Mill.) V.M.Badillo | Asteraceae | 8 |
| Bocconia frutescens | L. | Papaveraceae | 8 |
| Boehmeria cylindrica | (L.) Sw. | Urticaceae | 8 |
| Boerhavia coccinea | Mill. | Nyctaginaceae | 8 |
| Boerhavia diffusa | L. | Nyctaginaceae | 8 |
| Boerhavia erecta | L. | Nyctaginaceae | 8 |
| Boerhavia scandens | L. | Nyctaginaceae | 8 |
| Bolboschoenus maritimus | (L.) Palla | Cyperaceae | 8 |
| Bomarea edulis | (Tussac) Herb. | Alstroemeriaceae | 8 |
| Borrichia arborescens | (L.) DC. | Asteraceae | 8 |
| Botrypus virginianus | (L.) Michx. | Ophioglossaceae | 8 |
| Bouchea prismatica | (L.) Kuntze | Verbenaceae | 8 |
| Bourreria succulenta | Jacq. | Ehretiaceae | 8 |
| Bouteloua repens | (Kunth) Scribn. & Merr. | Poaceae | 8 |
| Brasenia schreberi | J.F.Gmel. | Cabombaceae | 8 |
| Bravaisia berlandieriana | (Nees) T.F.Daniel | Acanthaceae | 8 |
| Bromelia karatas | L. | Bromeliaceae | 8 |
| Bromelia pinguin | L. | Bromeliaceae | 8 |
| Brosimum alicastrum | Sw. | Moraceae | 8 |
| Browallia americana | L. | Solanaceae | 8 |
| Buchnera floridana | Gand. | Orobanchaceae | 8 |
| Buchnera pusilla | Kunth | Orobanchaceae | 8 |
| Buddleja americana | L. | Scrophulariaceae | 8 |
| Bulbostylis capillaris | (L.) Kunth ex C.B.Clarke | Cyperaceae | 8 |
| Bulbostylis ciliatifolia | (Elliott) Fernald | Cyperaceae | 8 |
| Bulbostylis paradoxa | (Spreng.) Lindm. | Cyperaceae | 8 |
| Bulbostylis stenophylla | (Elliott) C.B.Clarke | Cyperaceae | 8 |
| Bunchosia swartziana | Griseb. | Malpighiaceae | 8 |
| Burmannia biflora | L. | Burmanniaceae | 8 |
| Burmannia capitata | (Walter ex J.F.Gmel.) Mart. | Burmanniaceae | 8 |
| Bursera simaruba | (L.) Sarg. | Burseraceae | 8 |
| Byrsonima crassifolia | (L.) Kunth | Malpighiaceae | 8 |
| Byrsonima lucida | (Mill.) DC. | Malpighiaceae | 8 |
| Cabomba furcata | Schult. & Schult.f. | Cabombaceae | 8 |
| Calanthe calanthoides | (A.Rich. & Galeotti) Hamer & Garay | Orchidaceae | 8 |
| Callicarpa americana | L. | Lamiaceae | 8 |
| Callisia repens | (Jacq.) L. | Commelinaceae | 8 |
| Calopogon tuberosus | (L.) Britton, Sterns & Poggenb. | Orchidaceae | 8 |
| Calopogonium caeruleum | (Benth.) C.Wright | Fabaceae | 8 |
| Calopogonium mucunoides | Desv. | Fabaceae | 8 |
| Calycophyllum candidissimum | (Vahl) DC. | Rubiaceae | 8 |
| Calyptocarpus vialis | Less. | Asteraceae | 8 |
| Cameraria latifolia | L. | Apocynaceae | 8 |
| Camonea umbellata | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Campyloneurum angustifolium | (Sw.) Fée | Polypodiaceae | 8 |
| Campyloneurum phyllitidis | (L.) C.Presl | Polypodiaceae | 8 |
| Canavalia rosea | (Sw.) DC. | Fabaceae | 8 |
| Canella winterana | (L.) Gaertn. | Canellaceae | 8 |
| Canna glauca | L. | Cannaceae | 8 |
| Canna indica | L. | Cannaceae | 8 |
| Cantinoa mutabilis | (Rich.) Harley & J.F.B.Pastore | Lamiaceae | 8 |
| Caperonia castaneifolia | (L.) A.St.-Hil. | Euphorbiaceae | 8 |
| Caperonia palustris | A.St.-Hil. | Euphorbiaceae | 8 |
| Capraria biflora | L. | Scrophulariaceae | 8 |
| Capsicum annuum | L. | Solanaceae | 8 |
| Capsicum frutescens | L. | Solanaceae | 8 |
| Carapa guianensis | Aubl. | Meliaceae | 8 |
| Cardiospermum corindum | L. | Sapindaceae | 8 |
| Cardiospermum halicacabum | L. | Sapindaceae | 8 |
| Carex hamata | Sw. | Cyperaceae | 8 |
| Carex polystachya | Sw. ex Wahlenb. | Cyperaceae | 8 |
| Casasia clusiifolia | (Jacq.) Urb. | Rubiaceae | 8 |
| Casearia laetioides | (A.Rich.) Warb. | Salicaceae | 8 |
| Casearia sylvestris | Sw. | Salicaceae | 8 |
| Casearia tremula | (Griseb.) Griseb. ex C.Wright | Salicaceae | 8 |
| Cassia grandis | L.f. | Fabaceae | 8 |
| Cassytha filiformis | L. | Lauraceae | 8 |
| Catasetum integerrimum | Hook. | Orchidaceae | 8 |
| Catopsis berteroniana | (Schult. & Schult.f.) Mez | Bromeliaceae | 8 |
| Catopsis floribunda | L.B.Sm. | Bromeliaceae | 8 |
| Catopsis nutans | (Sw.) Griseb. | Bromeliaceae | 8 |
| Catopsis sessiliflora | (Ruiz & Pav.) Mez | Bromeliaceae | 8 |
| Cayaponia racemosa | (Mill.) Cogn. | Cucurbitaceae | 8 |
| Cecropia schreberiana | Miq. | Urticaceae | 8 |
| Cedrela odorata | L. | Meliaceae | 8 |
| Ceiba pentandra | (L.) Gaertn. | Malvaceae | 8 |
| Celosia nitida | Vahl | Amaranthaceae | 8 |
| Celtis iguanaea | (Jacq.) Sarg. | Cannabaceae | 8 |
| Cenchrus echinatus | L. | Poaceae | 8 |
| Cenchrus gracillimus | Nash | Poaceae | 8 |
| Cenchrus myosuroides | Kunth | Poaceae | 8 |
| Cenchrus spinifex | Cav. | Poaceae | 8 |
| Cenchrus tribuloides | L. | Poaceae | 8 |
| Cenostigma eriostachys | (Benth.) Gagnon & G.P.Lewis | Fabaceae | 8 |
| Cenostigma gaumeri | (Greenm.) Gagnon & G.P.Lewis | Fabaceae | 8 |
| Centella erecta | (L.f.) Fernald | Apiaceae | 8 |
| Centrosema molle | Mart. ex Benth. | Fabaceae | 8 |
| Centrosema plumieri | (Turpin ex Pers.) Benth. | Fabaceae | 8 |
| Centrosema pubescens | Benth. | Fabaceae | 8 |
| Centrosema virginianum | (L.) Benth. | Fabaceae | 8 |
| Cephalanthus occidentalis | L. | Rubiaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Cestrum diurnum | L. | Solanaceae | 8 |
| Cestrum macrophyllum | Vent. | Solanaceae | 8 |
| Chaetogastra longifolia | (Vahl) DC. | Melastomataceae | 8 |
| Chamaecrista flexuosa | (L.) Greene | Fabaceae | 8 |
| Chamaecrista kunthiana | (Schltdl. & Cham.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Chamaecrista nictitans | (L.) Moench | Fabaceae | 8 |
| Chamaecrista rotundifolia | (Pers.) Greene | Fabaceae | 8 |
| Chamissoa altissima | Kunth | Amaranthaceae | 8 |
| Chaptalia nutans | (L.) Pol. | Asteraceae | 8 |
| Cheiroglossa palmata | (L.) C.Presl | Ophioglossaceae | 8 |
| Chiococca alba | (L.) Hitchc. | Rubiaceae | 8 |
| Chloris virgata | Sw. | Poaceae | 8 |
| Chloroleucon mangense | (Jacq.) Britton & Rose | Fabaceae | 8 |
| Chromolaena odorata | (L.) R.M.King & H.Rob. | Asteraceae | 8 |
| Chrysobalanus icaco | L. | Chrysobalanaceae | 8 |
| Chrysophyllum oliviforme | L. | Sapotaceae | 8 |
| Chrysopogon pauciflorus | (Chapm.) Benth. ex Vasey | Poaceae | 8 |
| Chrysothemis pulchella | (Donn ex Sims) Decne. | Gesneriaceae | 8 |
| Cionosicys excisus | (Griseb.) C.Jeffrey | Cucurbitaceae | 8 |
| Cipura paludosa | Aubl. | Iridaceae | 8 |
| Cipuropsis capituligera | (Griseb.) Christenh. & Byng | Bromeliaceae | 8 |
| Cissampelos pareira | L. | Menispermaceae | 8 |
| Cissus gossypiifolia | Standl. | Vitaceae | 8 |
| Cissus microcarpa | Vahl | Vitaceae | 8 |
| Cissus trifoliata | (L.) L. | Vitaceae | 8 |
| Cissus verticillata | (L.) Nicolson & C.E.Jarvis | Vitaceae | 8 |
| Citharexylum caudatum | L. | Verbenaceae | 8 |
| Citharexylum spinosum | L. | Verbenaceae | 8 |
| Cladium mariscus | (L.) Pohl | Cyperaceae | 8 |
| Clematis dioica | L. | Ranunculaceae | 8 |
| Cleome serrata | Jacq. | Cleomaceae | 8 |
| Clinopodium brownei | (Sw.) Kuntze | Lamiaceae | 8 |
| Clitoria guianensis | (Aubl.) Benth. | Fabaceae | 8 |
| Clusia minor | L. | Clusiaceae | 8 |
| Clusia rosea | Jacq. | Clusiaceae | 8 |
| Cnidoscolus urens | (L.) Arthur | Euphorbiaceae | 8 |
| Coccocypselum cordifolium | Nees & Mart. | Rubiaceae | 8 |
| Coccocypselum herbaceum | P.Browne ex Aubl. | Rubiaceae | 8 |
| Coccocypselum hirsutum | Bartl. ex DC. | Rubiaceae | 8 |
| Coccoloba diversifolia | Jacq. | Polygonaceae | 8 |
| Coccoloba uvifera | (L.) L. | Polygonaceae | 8 |
| Cochlidium serrulatum | (Sw.) L.E.Bishop | Polypodiaceae | 8 |
| Cochlospermum vitifolium | (Willd.) Spreng. | Bixaceae | 8 |
| Cojoba arborea | (L.) Britton & Rose | Fabaceae | 8 |
| Coleataenia rigidula | (Bosc ex Nees) LeBlond | Poaceae | 8 |
| Coleataenia tenera | (Beyr. ex Trin.) Soreng | Poaceae | 8 |
| Colubrina arborescens | (Mill.) Sarg. | Rhamnaceae | 8 |
| Combretum laxum | Jacq. | Combretaceae | 8 |
| Commelina erecta | L. | Commelinaceae | 8 |
| Comocladia dentata | Jacq. | Anacardiaceae | 8 |
| Comparettia falcata | Poepp. & Endl. | Orchidaceae | 8 |
| Condea verticillata | (Jacq.) Harley & J.F.B.Pastore | Lamiaceae | 8 |
| Conocarpus erectus | L. | Combretaceae | 8 |
| Conoclinium coelestinum | DC. | Asteraceae | 8 |
| Consolea moniliformis | (L.) A.Berger | Cactaceae | 8 |
| Conyza laevigata | (Rich.) Pruski | Asteraceae | 8 |
| Corchorus aestuans | L. | Malvaceae | 8 |
| Corchorus hirsutus | L. | Malvaceae | 8 |
| Corchorus siliquosus | L. | Malvaceae | 8 |
| Cordia alliodora | (Ruiz & Pav.) Oken | Cordiaceae | 8 |
| Cordia collococca | L. | Cordiaceae | 8 |
| Cordia dentata | Poir. | Cordiaceae | 8 |
| Cordia dodecandra | DC. | Cordiaceae | 8 |
| Cordia gerascanthus | L. | Cordiaceae | 8 |
| Cordia sebestena | L. | Cordiaceae | 8 |
| Cranichis diphylla | Sw. | Orchidaceae | 8 |
| Crescentia cujete | L. | Bignoniaceae | 8 |
| Crossopetalum rhacoma | Crantz | Celastraceae | 8 |
| Crossopetalum uragoga | (Jacq.) Kuntze | Celastraceae | 8 |
| Crotalaria incana | L. | Fabaceae | 8 |
| Crotalaria pumila | Ortega | Fabaceae | 8 |
| Crotalaria sagittalis | L. | Fabaceae | 8 |
| Croton ciliatoglandulifer | Ortega | Euphorbiaceae | 8 |
| Croton flavens | L. | Euphorbiaceae | 8 |
| Croton glandulosus | L. | Euphorbiaceae | 8 |
| Croton humilis | L. | Euphorbiaceae | 8 |
| Croton linearis | Jacq. | Euphorbiaceae | 8 |
| Croton punctatus | Jacq. | Euphorbiaceae | 8 |
| Ctenodon viscidulus | (Michx.) D.B.O.S.Cardoso & A.Delgado | Fabaceae | 8 |
| Cupania americana | L. | Sapindaceae | 8 |
| Cupania glabra | Sw. | Sapindaceae | 8 |
| Curatella americana | L. | Dilleniaceae | 8 |
| Cuscuta campestris | Yunck. | Convolvulaceae | 8 |
| Cuscuta indecora | Choisy | Convolvulaceae | 8 |
| Cuscuta umbellata | Kunth | Convolvulaceae | 8 |
| Cyathea arborea | (L.) Sm. | Cyatheaceae | 8 |
| Cyathea horrida | (L.) Sm. | Cyatheaceae | 8 |
| Cyclanthera carthagenensis | (Jacq.) H.Schaef. & S.S.Renner | Cucurbitaceae | 8 |
| Cyclopeltis semicordata | (Sw.) J.Sm. | Lomariopsidaceae | 8 |
| Cyclopogon cranichoides | (Griseb.) Schltr. | Orchidaceae | 8 |
| Cyclopogon elatus | (Sw.) Schltr. | Orchidaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cyperus aggregatus | (Willd.) Endl. | Cyperaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus blepharoleptos | Steud. | Cyperaceae | 8 |
| Cyperus brevifolius | (Rottb.) Hassk. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus croceus | Vahl | Cyperaceae | 8 |
| Cyperus cuspidatus | Kunth | Cyperaceae | 8 |
| Cyperus entrerianus | Boeckeler | Cyperaceae | 8 |
| Cyperus esculentus | L. | Cyperaceae | 8 |
| Cyperus flavescens | L. | Cyperaceae | 8 |
| Cyperus giganteus | Vahl | Cyperaceae | 8 |
| Cyperus haspan | L. | Cyperaceae | 8 |
| Cyperus hermaphroditus | (Jacq.) Standl. | Cyperaceae | 8 |
| Cyperus imbricatus | Retz. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus lanceolatus | Poir. | Cyperaceae | 8 |
| Cyperus ligularis | L. | Cyperaceae | 8 |
| Cyperus luzulae | (L.) Retz. | Cyperaceae | 8 |
| Cyperus ochraceus | Vahl | Cyperaceae | 8 |
| Cyperus odoratus | L. | Cyperaceae | 8 |
| Cyperus ovatus | Baldwin | Cyperaceae | 8 |
| Cyperus planifolius | Rich. | Cyperaceae | 8 |
| Cyperus polystachyos | Rottb. | Cyperaceae | 8 |
| Cyperus sesquiflorus | (Torr.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus sphacelatus | Rottb. | Cyperaceae | 8 |
| Cyperus squarrosus | L. | Cyperaceae | 8 |
| Cyperus strigosus | L. | Cyperaceae | 8 |
| Cyperus surinamensis | Rottb. | Cyperaceae | 8 |
| Cyperus thyrsiflorus | Jungh. | Cyperaceae | 8 |
| Cyperus virens | Michx. | Cyperaceae | 8 |
| Cyrilla racemiflora | L. | Cyrillaceae | 8 |
| Dalbergia ecastaphyllum | (L.) Taub. | Fabaceae | 8 |
| Dalechampia scandens | L. | Euphorbiaceae | 8 |
| Damburneya coriacea | (Sw.) Trofimov & Rohwer | Lauraceae | 8 |
| Daphnopsis americana | (Mill.) J.R.Johnst. | Thymelaeaceae | 8 |
| Dendropanax arboreus | (L.) Decne. & Planch. | Araliaceae | 8 |
| Dendrophylax porrectus | (Rchb.f.) Carlsward & Whitten | Orchidaceae | 8 |
| Desmanthus pernambucanus | (L.) Thell. | Fabaceae | 8 |
| Desmanthus virgatus | (L.) Willd. | Fabaceae | 8 |
| Desmodium ciliare | (Muhl. ex Willd.) DC. | Fabaceae | 8 |
| Desmodium incanum | (Sw.) DC. | Fabaceae | 8 |
| Desmodium obtusum | (Muhl. ex Willd.) DC. | Fabaceae | 8 |
| Desmodium scorpiurus | (Sw.) Poir. | Fabaceae | 8 |
| Dianthera comata | L. | Acanthaceae | 8 |
| Dianthera ovata | Walter | Acanthaceae | 8 |
| Dichaea glauca | (Sw.) Lindl. | Orchidaceae | 8 |
| Dichanthelium aciculare | (Desv.) Gould & C.A.Clark | Poaceae | 8 |
| Dichanthelium acuminatum | (Sw.) Gould & C.A.Clark | Poaceae | 8 |
| Dichanthelium caerulescens | (Hack. ex Hitchc.) Correll | Poaceae | 8 |
| Dichanthelium commutatum | (Schult.) Gould | Poaceae | 8 |
| Dichanthelium dichotomum | (L.) Gould | Poaceae | 8 |
| Dichanthelium ensifolium | (Baldwin ex Elliott) Gould | Poaceae | 8 |
| Dichanthelium erectifolium | (Nash) Gould & C.A.Clark | Poaceae | 8 |
| Dichanthelium filiramum | (Ashe) LeBlond | Poaceae | 8 |
| Dichanthelium laxiflorum | (Lam.) Gould | Poaceae | 8 |
| Dichanthelium longiligulatum | (Nash) Freckmann | Poaceae | 8 |
| Dichanthelium neuranthum | (Griseb.) LeBlond | Poaceae | 8 |
| Dichanthelium portoricense | (Desv.) B.F.Hansen & Wunderlin | Poaceae | 8 |
| Dichanthelium scoparium | (Lam.) Gould | Poaceae | 8 |
| Dichanthelium sphaerocarpon | (Elliott) Gould | Poaceae | 8 |
| Dichondra micrantha | Urb. | Convolvulaceae | 8 |
| Dicliptera sexangularis | (L.) Juss. | Acanthaceae | 8 |
| Didymoglossum godmanii | (Hook. ex Baker) Ebihara & Dubuisson | Hymenophyllaceae | 8 |
| Didymopanax morototoni | (Aubl.) Decne. & Planch. | Araliaceae | 8 |
| Dieffenbachia seguine | (Jacq.) Schott | Araceae | 8 |
| Digitaria filiformis | (L.) Koeler | Poaceae | 8 |
| Digitaria insularis | (L.) Mez ex Ekman | Poaceae | 8 |
| Dinema polybulbon | (Sw.) Lindl. | Orchidaceae | 8 |
| Diodia virginiana | L. | Rubiaceae | 8 |
| Diplachne fusca | (L.) P.Beauv. | Poaceae | 8 |
| Distichlis littoralis | (Engelm.) H.L.Bell & Columbus | Poaceae | 8 |
| Distichlis spicata | (L.) Greene | Poaceae | 8 |
| Distimake aegyptius | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Distimake cissoides | (Lam.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Distimake dissectus | (Jacq.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Distimake quinquefolius | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Distimake tuberosus | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Dodonaea viscosa | Jacq. | Sapindaceae | 8 |
| Dolichandra unguis-cati | (L.) L.G.Lohmann | Bignoniaceae | 8 |
| Doryopteris concolor | (Langsd. & Fisch.) Kuhn & Decken | Pteridaceae | 8 |
| Drosera brevifolia | Pursh | Droseraceae | 8 |
| Drosera capillaris | Poir. | Droseraceae | 8 |
| Drosera intermedia | Hayne | Droseraceae | 8 |
| Drypetes lateriflora | (Sw.) Krug & Urb. | Putranjivaceae | 8 |
| Duranta erecta | L. | Verbenaceae | 8 |
| Echinochloa walteri | (Pursh) A.Heller | Poaceae | 8 |
| Echinodorus berteroi | (Spreng.) Fassett | Alismataceae | 8 |
| Echites umbellatus | Jacq. | Apocynaceae | 8 |
| Eclipta prostrata | (L.) L. | Asteraceae | 8 |
| Edrastima uniflora | (L.) Raf. | Rubiaceae | 8 |
| Egletes prostrata | (Sw.) Kuntze | Asteraceae | 8 |
| Ehretia tinifolia | L. | Ehretiaceae | 8 |
| Ekmanianthe longiflora | (Griseb.) Urb. | Bignoniaceae | 8 |
| Elaeodendron xylocarpum | (Vent.) DC. | Celastraceae | 8 |
| Elaphoglossum peltatum | (Sw.) Urb. | Dryopteridaceae | 8 |
| Eleocharis atropurpurea | (Retz.) J.Presl & C.Presl | Cyperaceae | 8 |
| Eleocharis cellulosa | Torr. | Cyperaceae | 8 |
| Eleocharis elegans | (Kunth) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis interstincta | (Vahl) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis montana | (Kunth) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis parvula | (Roem. & Schult.) Link ex Bluff, Nees & Schauer | Cyperaceae | 8 |
| Eleocharis rostellata | (Torr.) Torr. | Cyperaceae | 8 |
| Elephantopus mollis | Kunth | Asteraceae | 8 |
| Eltroplectris calcarata | (Sw.) Garay & H.R.Sweet | Orchidaceae | 8 |
| Emilia fosbergii | Nicolson | Asteraceae | 8 |
| Encyclia nematocaulon | (A.Rich.) Acuña | Orchidaceae | 8 |
| Entada gigas | (L.) Fawc. & Rendle | Fabaceae | 8 |
| Enydra sessilis | DC. | Asteraceae | 8 |
| Epidendrum amphistomum | A.Rich. | Orchidaceae | 8 |
| Epidendrum nocturnum | Jacq. | Orchidaceae | 8 |
| Epidendrum ramosum | Jacq. | Orchidaceae | 8 |
| Epidendrum rigidum | Jacq. | Orchidaceae | 8 |
| Equisetum giganteum | L. | Equisetaceae | 8 |
| Eragrostis elliottii | (Elliott) S.Watson | Poaceae | 8 |
| Eragrostis hypnoides | (Lam.) Britton, Sterns & Poggenb. | Poaceae | 8 |
| Eragrostis pectinacea | (Michx.) Nees | Poaceae | 8 |
| Erechtites hieraciifolius | (L.) Raf. ex DC. | Asteraceae | 8 |
| Erianthus giganteus | (Walter) P.Beauv. | Poaceae | 8 |
| Erigeron bellioides | DC. | Asteraceae | 8 |
| Erigeron bonariensis | L. | Asteraceae | 8 |
| Erithalis fruticosa | L. | Rubiaceae | 8 |
| Ernodea littoralis | Sw. | Rubiaceae | 8 |
| Eryngium foetidum | L. | Apiaceae | 8 |
| Eryngium nasturtiifolium | F.Delaroche | Apiaceae | 8 |
| Erythrina berteroana | Urb. | Fabaceae | 8 |
| Erythrina fusca | Lour. | Fabaceae | 8 |
| Erythroxylum areolatum | L. | Erythroxylaceae | 8 |
| Erythroxylum havanense | Jacq. | Erythroxylaceae | 8 |
| Erythroxylum rotundifolium | Lunan | Erythroxylaceae | 8 |
| Eugenia axillaris | (Sw.) Willd. | Myrtaceae | 8 |
| Eugenia confusa | DC. | Myrtaceae | 8 |
| Eugenia punicifolia | (Kunth) DC. | Myrtaceae | 8 |
| Eulophia alta | (L.) Fawc. & Rendle | Orchidaceae | 8 |
| Eulophia ecristata | (Fernald) Ames | Orchidaceae | 8 |
| Eumachia microdon | (DC.) Delprete & J.H.Kirkbr. | Rubiaceae | 8 |
| Eupatorium leptophyllum | DC. | Asteraceae | 8 |
| Euphorbia berteroana | Balb. ex Spreng. | Euphorbiaceae | 8 |
| Euphorbia blodgettii | Engelm. | Euphorbiaceae | 8 |
| Euphorbia bombensis | Jacq. | Euphorbiaceae | 8 |
| Euphorbia dioeca | Kunth | Euphorbiaceae | 8 |
| Euphorbia graminea | Jacq. | Euphorbiaceae | 8 |
| Euphorbia heterophylla | L. | Euphorbiaceae | 8 |
| Euphorbia hirta | L. | Euphorbiaceae | 8 |
| Euphorbia hypericifolia | L. | Euphorbiaceae | 8 |
| Euphorbia hyssopifolia | L. | Euphorbiaceae | 8 |
| Euphorbia lasiocarpa | Klotzsch | Euphorbiaceae | 8 |
| Euphorbia maculata | L. | Euphorbiaceae | 8 |
| Euphorbia mendezii | Boiss. | Euphorbiaceae | 8 |
| Euphorbia mesembryanthemifolia | Jacq. | Euphorbiaceae | 8 |
| Euphorbia nutans | Lag. | Euphorbiaceae | 8 |
| Euphorbia pergamena | Small | Euphorbiaceae | 8 |
| Euphorbia pinetorum | (Small) G.L.Webster | Euphorbiaceae | 8 |
| Euphorbia prostrata | Aiton | Euphorbiaceae | 8 |
| Euphorbia serpens | Kunth | Euphorbiaceae | 8 |
| Euphorbia thymifolia | L. | Euphorbiaceae | 8 |
| Euphorbia tithymaloides | L. | Euphorbiaceae | 8 |
| Euploca procumbens | (Mill.) Diane & Hilger | Heliotropiaceae | 8 |
| Eustachys petraea | (Sw.) Desv. | Poaceae | 8 |
| Eustoma exaltatum | (L.) Salisb. ex G.Don | Gentianaceae | 8 |
| Evolvulus alsinoides | (L.) L. | Convolvulaceae | 8 |
| Evolvulus nummularius | (L.) L. | Convolvulaceae | 8 |
| Evolvulus sericeus | Sw. | Convolvulaceae | 8 |
| Exostema caribaeum | (Jacq.) Schult. | Rubiaceae | 8 |
| Exothea paniculata | Radlk. | Sapindaceae | 8 |
| Faramea occidentalis | (L.) A.Rich. | Rubiaceae | 8 |
| Ficus americana | Aubl. | Moraceae | 8 |
| Ficus aurea | Nutt. | Moraceae | 8 |
| Ficus citrifolia | Mill. | Moraceae | 8 |
| Ficus crocata | Mart. ex Miq. | Moraceae | 8 |
| Ficus maxima | Mill. | Moraceae | 8 |
| Ficus trigonata | L. | Moraceae | 8 |
| Fimbristylis autumnalis | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Fimbristylis caroliniana | (Lam.) Fernald | Cyperaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | Cyperaceae | 8 |
| Fimbristylis cymosa | R.Br. | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis ferruginea | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis littoralis | Gaudich. | Cyperaceae | 8 |
| Fimbristylis spadicea | (L.) Vahl | Cyperaceae | 8 |
| Flaveria linearis | Lag. | Asteraceae | 8 |
| Flaveria trinervia | (Spreng.) C.Mohr | Asteraceae | 8 |
| Forestiera rhamnifolia | Griseb. | Oleaceae | 8 |
| Forestiera segregata | (Jacq.) Krug & Urb. | Oleaceae | 8 |
| Frangula sphaerosperma | (Sw.) Kartesz & Gandhi | Rhamnaceae | 8 |
| Fraxinus caroliniana | Mill. | Oleaceae | 8 |
| Fuirena breviseta | (Coville) Coville | Cyperaceae | 8 |
| Fuirena scirpoidea | Michx. | Cyperaceae | 8 |
| Fuirena simplex | Vahl | Cyperaceae | 8 |
| Fuirena squarrosa | Michx. | Cyperaceae | 8 |
| Fuirena umbellata | Rottb. | Cyperaceae | 8 |
| Funastrum angustifolium | (Pers.) Liede & Meve | Apocynaceae | 8 |
| Funastrum clausum | (Jacq.) Schltr. | Apocynaceae | 8 |
| Galactia regularis | (L.) Britton, Sterns & Poggenb. | Fabaceae | 8 |
| Galactia striata | (Jacq.) Urb. | Fabaceae | 8 |
| Gamochaeta americana | (Mill.) Wedd. | Asteraceae | 8 |
| Gamochaeta pensylvanica | (Willd.) Cabrera | Asteraceae | 8 |
| Gamochaeta purpurea | (L.) Cabrera | Asteraceae | 8 |
| Genipa americana | L. | Rubiaceae | 8 |
| Geophila repens | (L.) I.M.Johnst. | Rubiaceae | 8 |
| Gibasis geniculata | (Jacq.) Rohweder | Commelinaceae | 8 |
| Gleichenella pectinata | (Willd.) Ching | Gleicheniaceae | 8 |
| Glinus radiatus | (Ruiz & Pav.) Rohrb. | Molluginaceae | 8 |
| Gomphrena vermicularis | L. | Amaranthaceae | 8 |
| Gouania lupuloides | (L.) Urb. | Rhamnaceae | 8 |
| Govenia utriculata | (Sw.) Lindl. | Orchidaceae | 8 |
| Grona triflora | (L.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Guaiacum officinale | L. | Zygophyllaceae | 8 |
| Guaiacum sanctum | L. | Zygophyllaceae | 8 |
| Guapira discolor | (Spreng.) Little | Nyctaginaceae | 8 |
| Guapira fragrans | (Dum.Cours.) Little | Nyctaginaceae | 8 |
| Guarea guidonia | (L.) Sleumer | Meliaceae | 8 |
| Guazuma ulmifolia | Lam. | Malvaceae | 8 |
| Guettarda elliptica | Sw. | Rubiaceae | 8 |
| Guettarda scabra | (L.) Vent. | Rubiaceae | 8 |
| Guilandina bonduc | L. | Fabaceae | 8 |
| Guzmania lingulata | (L.) Mez | Bromeliaceae | 8 |
| Guzmania monostachia | (L.) Rusby ex Mez | Bromeliaceae | 8 |
| Gymnanthes lucida | Sw. | Euphorbiaceae | 8 |
| Gynerium sagittatum | (Aubl.) P.Beauv. | Poaceae | 8 |
| Habenaria eustachya | Rchb.f. | Orchidaceae | 8 |
| Habenaria floribunda | Lindl. | Orchidaceae | 8 |
| Habenaria macroceratitis | Willd. | Orchidaceae | 8 |
| Habenaria quinqueseta | (Michx.) Eaton | Orchidaceae | 8 |
| Habenaria repens | Nutt. | Orchidaceae | 8 |
| Halophila engelmannii | Asch. | Hydrocharitaceae | 8 |
| Hamelia patens | Jacq. | Rubiaceae | 8 |
| Heliconia caribaea | Lam. | Heliconiaceae | 8 |
| Helicteres guazumifolia | Kunth | Malvaceae | 8 |
| Helicteres jamaicensis | Jacq. | Malvaceae | 8 |
| Heliotropium curassavicum | L. | Heliotropiaceae | 8 |
| Heliotropium verdcourtii | Craven | Heliotropiaceae | 8 |
| Hemionitis palmata | L. | Pteridaceae | 8 |
| Herissantia crispa | (L.) Brizicky | Malvaceae | 8 |
| Heteranthera dubia | (Jacq.) MacMill. | Pontederiaceae | 8 |
| Heteranthera limosa | (Sw.) Willd. | Pontederiaceae | 8 |
| Heteranthera reniformis | Ruiz & Pav. | Pontederiaceae | 8 |
| Heteropogon contortus | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Hexasepalum teres | (Walter) J.H.Kirkbr. | Rubiaceae | 8 |
| Hibiscus elatus | Sw. | Malvaceae | 8 |
| Hibiscus phoeniceus | Jacq. | Malvaceae | 8 |
| Hibiscus poeppigii | Garcke | Malvaceae | 8 |
| Hibiscus striatus | Cav. | Malvaceae | 8 |
| Hibiscus tiliaceus | L. | Malvaceae | 8 |
| Hillia parasitica | Jacq. | Rubiaceae | 8 |
| Hippomane mancinella | L. | Euphorbiaceae | 8 |
| Histiopteris incisa | (Thunb.) J.Sm. | Dennstaedtiaceae | 8 |
| Huperzia serrata | (Thunb.) Trevis. | Lycopodiaceae | 8 |
| Hura crepitans | L. | Euphorbiaceae | 8 |
| Hydrocharis laevigata | (Humb. & Bonpl. ex Willd.) Byng & Christenh. | Hydrocharitaceae | 8 |
| Hydrocotyle bonariensis | Comm. ex Lam. | Araliaceae | 8 |
| Hydrocotyle ranunculoides | L.f. | Araliaceae | 8 |
| Hydrocotyle umbellata | L. | Araliaceae | 8 |
| Hydrocotyle verticillata | Thunb. | Araliaceae | 8 |
| Hydrolea spinosa | L. | Hydroleaceae | 8 |
| Hymenachne amplexicaulis | (Rudge) Nees | Poaceae | 8 |
| Hymenaea courbaril | L. | Fabaceae | 8 |
| Hymenocallis latifolia | (Mill.) M.Roem. | Amaryllidaceae | 8 |
| Hypericum fasciculatum | Lam. | Hypericaceae | 8 |
| Hypericum hypericoides | (L.) Crantz | Hypericaceae | 8 |
| Hypericum limosum | Griseb. | Hypericaceae | 8 |
| Hypericum tetrapetalum | Lam. | Hypericaceae | 8 |
| Hypoxis decumbens | L. | Hypoxidaceae | 8 |
| Hypoxis wrightii | (Baker) Brackett | Hypoxidaceae | 8 |
| Hyptis alata | (Raf.) Shinners | Lamiaceae | 8 |
| Hyptis capitata | Jacq. | Lamiaceae | 8 |
| Ibatia maritima | (Jacq.) Decne. | Apocynaceae | 8 |
| Ichnanthus pallens | (Sw.) Munro ex Benth. | Poaceae | 8 |
| Ilex cassine | L. | Aquifoliaceae | 8 |
| Ilex vomitoria | Aiton | Aquifoliaceae | 8 |
| Indigofera miniata | Ortega | Fabaceae | 8 |
| Indigofera suffruticosa | Mill. | Fabaceae | 8 |
| Inga laurina | (Sw.) Willd. | Fabaceae | 8 |
| Inga punctata | Willd. | Fabaceae | 8 |
| Inga vera | Willd. | Fabaceae | 8 |
| Iochroma arborescens | (L.) J.M.H.Shaw | Solanaceae | 8 |
| Ionopsis utricularioides | (Sw.) Lindl. | Orchidaceae | 8 |
| Ipomoea alba | L. | Convolvulaceae | 8 |
| Ipomoea asarifolia | (Desr.) Roem. & Schult. | Convolvulaceae | 8 |
| Ipomoea corymbosa | (L.) Roth | Convolvulaceae | 8 |
| Ipomoea hederifolia | L. | Convolvulaceae | 8 |
| Ipomoea heptaphylla | Sweet | Convolvulaceae | 8 |
| Ipomoea imperati | (Vahl) Griseb. | Convolvulaceae | 8 |
| Ipomoea indica | (Burm.) Merr. | Convolvulaceae | 8 |
| Ipomoea jalapa | (L.) Pursh | Convolvulaceae | 8 |
| Ipomoea meyeri | (Spreng.) G.Don | Convolvulaceae | 8 |
| Ipomoea microdactyla | Griseb. | Convolvulaceae | 8 |
| Ipomoea nil | (L.) Roth | Convolvulaceae | 8 |
| Ipomoea pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Ipomoea sagittata | Poir. | Convolvulaceae | 8 |
| Ipomoea setifera | Poir. | Convolvulaceae | 8 |
| Ipomoea tiliacea | (Willd.) Choisy | Convolvulaceae | 8 |
| Ipomoea trifida | (Kunth) G.Don | Convolvulaceae | 8 |
| Ipomoea triloba | L. | Convolvulaceae | 8 |
| Ipomoea violacea | L. | Convolvulaceae | 8 |
| Iresine diffusa | Humb. & Bonpl. ex Willd. | Amaranthaceae | 8 |
| Isertia haenkeana | DC. | Rubiaceae | 8 |
| Isocarpha oppositifolia | (L.) Cass. | Asteraceae | 8 |
| Isochilus linearis | (Jacq.) R.Br. | Orchidaceae | 8 |
| Iva imbricata | Walter | Asteraceae | 8 |
| Jacquemontia evolvuloides | Meisn. | Convolvulaceae | 8 |
| Jacquemontia havanensis | (Jacq.) Urb. | Convolvulaceae | 8 |
| Jacquemontia nodiflora | (Desr.) G.Don | Convolvulaceae | 8 |
| Jacquemontia tamnifolia | (L.) Griseb. | Convolvulaceae | 8 |
| Jacquinia keyensis | Mez | Primulaceae | 8 |
| Jatropha curcas | L. | Euphorbiaceae | 8 |
| Jatropha gossypiifolia | L. | Euphorbiaceae | 8 |
| Jatropha integerrima | Jacq. | Euphorbiaceae | 8 |
| Jatropha multifida | L. | Euphorbiaceae | 8 |
| Juncus biflorus | Elliott | Juncaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus marginatus | Rostk. | Juncaceae | 8 |
| Juncus repens | Michx. | Juncaceae | 8 |
| Kallstroemia maxima | (L.) Hook. & Arn. | Zygophyllaceae | 8 |
| Koanophyllon villosum | (Sw.) R.M.King & H.Rob. | Asteraceae | 8 |
| Kosteletzkya depressa | (L.) O.J.Blanch., Fryxell & D.M.Bates | Malvaceae | 8 |
| Kosteletzkya pentacarpos | (L.) Ledeb. | Malvaceae | 8 |
| Krugiodendron ferreum | (Vahl) Urb. | Rhamnaceae | 8 |
| Lagascea mollis | Cav. | Asteraceae | 8 |
| Laguncularia racemosa | (L.) C.F.Gaertn. | Combretaceae | 8 |
| Lantana camara | L. | Verbenaceae | 8 |
| Lantana canescens | Kunth | Verbenaceae | 8 |
| Lantana horrida | Kunth | Verbenaceae | 8 |
| Lantana involucrata | L. | Verbenaceae | 8 |
| Lantana trifolia | L. | Verbenaceae | 8 |
| Laportea aestuans | (L.) Chew | Urticaceae | 8 |
| Lasiacis divaricata | (L.) Hitchc. | Poaceae | 8 |
| Lasiacis ruscifolia | (Kunth) Hitchc. ex Chase | Poaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Leersia monandra | Sw. | Poaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Lepidagathis alopecuroidea | (Vahl) R.Br. ex Griseb. | Acanthaceae | 8 |
| Lepidium virginicum | L. | Brassicaceae | 8 |
| Leptochloa panicea | (Retz.) Ohwi | Poaceae | 8 |
| Leptochloa pluriflora | (E.Fourn.) P.M.Peterson & N.Snow | Poaceae | 8 |
| Leptospron adenanthum | (G.Mey.) A.Delgado | Fabaceae | 8 |
| Leucothrinax morrisii | (H.Wendl.) C.Lewis & Zona | Arecaceae | 8 |
| Libidibia coriaria | (Jacq.) Schltdl. | Fabaceae | 8 |
| Licaria triandra | (Sw.) Kosterm. | Lauraceae | 8 |
| Limnocharis flava | (L.) Buchenau | Alismataceae | 8 |
| Lindernia dubia | (L.) Pennell | Linderniaceae | 8 |
| Liparis nervosa | (Thunb.) Lindl. | Orchidaceae | 8 |
| Lippia alba | (Mill.) N.E.Br. ex Britton & P.Wilson | Verbenaceae | 8 |
| Lippia dulcis | Trevir. | Verbenaceae | 8 |
| Lippia stoechadifolia | (L.) Kunth | Verbenaceae | 8 |
| Lophosoria quadripinnata | (J.F.Gmel.) C.Chr. | Dicksoniaceae | 8 |
| Ludwigia adscendens | (L.) H.Hara | Onagraceae | 8 |
| Ludwigia decurrens | Walter | Onagraceae | 8 |
| Ludwigia erecta | (L.) H.Hara | Onagraceae | 8 |
| Ludwigia grandiflora | (Michx.) Greuter & Burdet | Onagraceae | 8 |
| Ludwigia hyssopifolia | (G.Don) Exell | Onagraceae | 8 |
| Ludwigia leptocarpa | (Nutt.) H.Hara | Onagraceae | 8 |
| Ludwigia microcarpa | Michx. | Onagraceae | 8 |
| Ludwigia octovalvis | (Jacq.) P.H.Raven | Onagraceae | 8 |
| Ludwigia palustris | (L.) Elliott | Onagraceae | 8 |
| Ludwigia peploides | (Kunth) P.H.Raven | Onagraceae | 8 |
| Ludwigia peruviana | (L.) H.Hara | Onagraceae | 8 |
| Ludwigia repens | J.R.Forst. | Onagraceae | 8 |
| Ludwigia sedioides | (Humb. & Bonpl.) H.Hara | Onagraceae | 8 |
| Lycianthes scandens | (Mill.) M.Nee | Solanaceae | 8 |
| Lycium americanum | Jacq. | Solanaceae | 8 |
| Lycium carolinianum | Walter | Solanaceae | 8 |
| Lycopodiella alopecuroides | (L.) Cranfill | Lycopodiaceae | 8 |
| Lycopodiella appressa | (Chapm.) Cranfill | Lycopodiaceae | 8 |
| Lygodium venustum | Sw. | Lygodiaceae | 8 |
| Lyonia lucida | (Lam.) K.Koch | Ericaceae | 8 |
| Lysiloma latisiliquum | (L.) Benth. | Fabaceae | 8 |
| Lysimachia ovalis | (Ruiz & Pav.) U.Manns & Anderb. | Primulaceae | 8 |
| Lythrum alatum | Pursh | Lythraceae | 8 |
| Lythrum lineare | L. | Lythraceae | 8 |
| Maclura tinctoria | (L.) D.Don ex G.Don | Moraceae | 8 |
| Macroptilium gibbosifolium | (Ortega) A.Delgado | Fabaceae | 8 |
| Macroptilium lathyroides | (L.) Urb. | Fabaceae | 8 |
| Magnolia virginiana | L. | Magnoliaceae | 8 |
| Malachra alceifolia | Jacq. | Malvaceae | 8 |
| Malachra capitata | (L.) L. | Malvaceae | 8 |
| Malachra fasciata | Jacq. | Malvaceae | 8 |
| Malaxis spicata | Sw. | Orchidaceae | 8 |
| Malaxis unifolia | Michx. | Orchidaceae | 8 |
| Malpighia glabra | L. | Malpighiaceae | 8 |
| Malvastrum americanum | (L.) Torr. | Malvaceae | 8 |
| Malvastrum coromandelianum | (L.) Garcke | Malvaceae | 8 |
| Mandevilla subsagittata | (Ruiz & Pav.) Woodson | Apocynaceae | 8 |
| Mandevilla torosa | (Jacq.) Woodson | Apocynaceae | 8 |
| Manettia reclinata | L. | Rubiaceae | 8 |
| Maranta arundinacea | L. | Marantaceae | 8 |
| Marcgravia rectiflora | Triana & Planch. | Marcgraviaceae | 8 |
| Margaritaria nobilis | L.f. | Phyllanthaceae | 8 |
| Marsypianthes chamaedrys | (Vahl) Kuntze | Lamiaceae | 8 |
| Martynia annua | L. | Martyniaceae | 8 |
| Matayba oppositifolia | (A.Rich.) Britton | Sapindaceae | 8 |
| Maurandella antirrhiniflora | (Humb. & Bonpl. ex Willd.) Rothm. | Plantaginaceae | 8 |
| Mayaca fluviatilis | Aubl. | Mayacaceae | 8 |
| Maytenus phyllanthoides | Benth. | Celastraceae | 8 |
| Mecardonia procumbens | (Mill.) Small | Plantaginaceae | 8 |
| Melanthera nivea | (L.) Small | Asteraceae | 8 |
| Melocactus curvispinus | Pfeiff. | Cactaceae | 8 |
| Melocactus harlowii | (Britton & Rose) Vaupel | Cactaceae | 8 |
| Melocactus holguinensis | Areces | Cactaceae | 8 |
| Melocactus matanzanus | León | Cactaceae | 8 |
| Melochia nodiflora | Sw. | Malvaceae | 8 |
| Melochia parvifolia | Kunth | Malvaceae | 8 |
| Melochia pyramidata | L. | Malvaceae | 8 |
| Melochia tomentosa | L. | Malvaceae | 8 |
| Melothria pendula | L. | Cucurbitaceae | 8 |
| Meniscium reticulatum | (L.) Martyn | Thelypteridaceae | 8 |
| Meniscium serratum | Cav. | Thelypteridaceae | 8 |
| Mentzelia aspera | L. | Loasaceae | 8 |
| Mesadenus lucayanus | (Britton) Schltr. | Orchidaceae | 8 |
| Mesosphaerum pectinatum | (L.) Kuntze | Lamiaceae | 8 |
| Mesosphaerum suaveolens | (L.) Kuntze | Lamiaceae | 8 |
| Metopium brownei | Urb. | Anacardiaceae | 8 |
| Metopium toxiferum | (L.) Krug & Urb. | Anacardiaceae | 8 |
| Miconia albicans | (Sw.) Steud. | Melastomataceae | 8 |
| Miconia baillonii | M.Gómez | Melastomataceae | 8 |
| Miconia bicolor | (Mill.) Triana | Melastomataceae | 8 |
| Miconia bubalina | Naudin | Melastomataceae | 8 |
| Miconia crenata | (Vahl) Michelang. | Melastomataceae | 8 |
| Miconia dependens | (Pav. ex D.Don) Judd & Majure | Melastomataceae | 8 |
| Miconia ibaguensis | (Bonpl.) Triana | Melastomataceae | 8 |
| Miconia impetiolaris | (Sw.) D.Don | Melastomataceae | 8 |
| Miconia laevigata | (L.) DC. | Melastomataceae | 8 |
| Miconia octona | (Bonpl.) Judd & Majure | Melastomataceae | 8 |
| Miconia prasina | (Sw.) DC. | Melastomataceae | 8 |
| Miconia tomentosa | (Rich.) D.Don | Melastomataceae | 8 |
| Miconia umbellata | (Mill.) Judd & Ionta | Melastomataceae | 8 |
| Miconia xalapensis | (Bonpl.) M.Gómez | Melastomataceae | 8 |
| Micranthemum umbrosum | (J.F.Gmel.) S.F.Blake | Linderniaceae | 8 |
| Microchilus plantagineus | (L.) D.Dietr. | Orchidaceae | 8 |
| Microchilus querceticola | (Lindl.) D.Dietr. | Orchidaceae | 8 |
| Microgramma heterophylla | (L.) Wherry | Polypodiaceae | 8 |
| Microgramma lycopodioides | (L.) Copel. | Polypodiaceae | 8 |
| Microgramma piloselloides | (L.) Copel. | Polypodiaceae | 8 |
| Microstachys corniculata | (Vahl) A.Juss. ex Griseb. | Euphorbiaceae | 8 |
| Mikania cordifolia | (L.f.) Willd. | Asteraceae | 8 |
| Mikania micrantha | Kunth | Asteraceae | 8 |
| Milleria quinqueflora | L. | Asteraceae | 8 |
| Mimosa berlandieri | A.Gray | Fabaceae | 8 |
| Mimosa diplotricha | C.Wright | Fabaceae | 8 |
| Mimosa distachya | Cav. | Fabaceae | 8 |
| Mimosa pigra | L. | Fabaceae | 8 |
| Mimosa pudica | L. | Fabaceae | 8 |
| Mitracarpus hirtus | (L.) DC. | Rubiaceae | 8 |
| Mitreola petiolata | (J.F.Gmel.) Torr. & A.Gray | Loganiaceae | 8 |
| Mollugo verticillata | L. | Molluginaceae | 8 |
| Morinda royoc | L. | Rubiaceae | 8 |
| Morisonia cynophallophora | (L.) Christenh. & Byng | Capparaceae | 8 |
| Morisonia ferruginea | (L.) Christenh. & Byng | Capparaceae | 8 |
| Morisonia flexuosa | L. | Capparaceae | 8 |
| Mouriri myrtilloides | Poir. | Melastomataceae | 8 |
| Mucuna sloanei | Fawc. & Rendle | Fabaceae | 8 |
| Mucuna urens | (L.) Medik. | Fabaceae | 8 |
| Muhlenbergia capillaris | (Lam.) Trin. | Poaceae | 8 |
| Muhlenbergia spiciformis | Trin. | Poaceae | 8 |
| Myrcia chytraculia | (L.) A.R.Lourenço & E.Lucas | Myrtaceae | 8 |
| Myrcia splendens | (Sw.) DC. | Myrtaceae | 8 |
| Myrcianthes fragrans | (Sw.) McVaugh | Myrtaceae | 8 |
| Myrica cerifera | L. | Myricaceae | 8 |
| Myriophyllum heterophyllum | Michx. | Haloragaceae | 8 |
| Myriophyllum pinnatum | (Walter) Britton, Sterns & Poggenb. | Haloragaceae | 8 |
| Myriopteris microphylla | (Sw.) Grusz & Windham | Pteridaceae | 8 |
| Myriopus volubilis | (L.) Small | Heliotropiaceae | 8 |
| Myrsine coriacea | (Sw.) R.Br. ex Roem. & Schult. | Primulaceae | 8 |
| Myrsine cubana | A.DC. | Primulaceae | 8 |
| Najas guadalupensis | (Spreng.) Magnus | Hydrocharitaceae | 8 |
| Najas marina | L. | Hydrocharitaceae | 8 |
| Najas wrightiana | A.Braun | Hydrocharitaceae | 8 |
| Nama jamaicensis | L. | Namaceae | 8 |
| Neltuma juliflora | (Sw.) Raf. | Fabaceae | 8 |
| Nelumbo lutea | (Willd.) Pers. | Nelumbonaceae | 8 |
| Nephrolepis biserrata | (Sw.) Schott | Nephrolepidaceae | 8 |
| Nephrolepis exaltata | (L.) Schott | Nephrolepidaceae | 8 |
| Nephrolepis rivularis | (Vahl) Mett. ex Krug | Nephrolepidaceae | 8 |
| Nepsera aquatica | (Aubl.) Naudin | Melastomataceae | 8 |
| Neptunia oleracea | Lour. | Fabaceae | 8 |
| Neptunia plena | (L.) Benth. | Fabaceae | 8 |
| Neptunia pubescens | Benth. | Fabaceae | 8 |
| Nertera granadensis | (Mutis ex L.f.) Druce | Rubiaceae | 8 |
| Niphidium crassifolium | (L.) Lellinger | Polypodiaceae | 8 |
| Notopleura uliginosa | (Sw.) Bremek. | Rubiaceae | 8 |
| Nuphar advena | (Aiton) W.T.Aiton | Nymphaeaceae | 8 |
| Nymphaea ampla | (Salisb.) DC. | Nymphaeaceae | 8 |
| Nymphaea odorata | Aiton | Nymphaeaceae | 8 |
| Nymphaea pulchella | DC. | Nymphaeaceae | 8 |
| Nymphoides humboldtiana | (Kunth) Kuntze | Menyanthaceae | 8 |
| Ochroma pyramidale | (Cav. ex Lam.) Urb. | Malvaceae | 8 |
| Ocimum campechianum | Mill. | Lamiaceae | 8 |
| Odontosoria aculeata | (L.) J.Sm. | Lindsaeaceae | 8 |
| Oenothera rosea | Aiton | Onagraceae | 8 |
| Oldenlandiopsis callitrichoides | (Griseb.) Terrell & W.H.Lewis | Rubiaceae | 8 |
| Oleandra articulata | (Sw.) C.Presl | Oleandraceae | 8 |
| Oplismenus compositus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Oplonia spinosa | (Jacq.) Raf. | Acanthaceae | 8 |
| Opuntia dejecta | Salm-Dyck | Cactaceae | 8 |
| Oreopanax capitatus | (Jacq.) Decne. & Planch. | Araliaceae | 8 |
| Orthosia scoparia | (Nutt.) Liede & Meve | Apocynaceae | 8 |
| Osmunda spectabilis | Willd. | Osmundaceae | 8 |
| Osmundastrum cinnamomeum | (L.) C.Presl | Osmundaceae | 8 |
| Oxalis dehradunensis | Raizada | Oxalidaceae | 8 |
| Oxalis latifolia | Kunth | Oxalidaceae | 8 |
| Oxypetalum cordifolium | (Vent.) Schltr. | Apocynaceae | 8 |
| Pachystachys spicata | (Ruiz & Pav.) Wassh. | Acanthaceae | 8 |
| Pacourina edulis | Aubl. | Asteraceae | 8 |
| Paepalanthus anceps | (Walter) Christenh. & Byng | Eriocaulaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Palicourea acuminata | (Benth.) Borhidi | Rubiaceae | 8 |
| Palicourea berteroana | (DC.) Borhidi | Rubiaceae | 8 |
| Palicourea brachiata | (Sw.) Borhidi | Rubiaceae | 8 |
| Palicourea crocea | (Sw.) Schult. | Rubiaceae | 8 |
| Palicourea croceoides | Ham. | Rubiaceae | 8 |
| Palicourea deflexa | (DC.) Borhidi | Rubiaceae | 8 |
| Palicourea guianensis | Aubl. | Rubiaceae | 8 |
| Palicourea hoffmannseggiana | (Willd. ex Schult.) Borhidi | Rubiaceae | 8 |
| Palicourea pubescens | (Sw.) Borhidi | Rubiaceae | 8 |
| Panicum amarum | Elliott | Poaceae | 8 |
| Panicum capillare | L. | Poaceae | 8 |
| Panicum dichotomiflorum | Michx. | Poaceae | 8 |
| Panicum hirticaule | J.Presl | Poaceae | 8 |
| Panicum virgatum | L. | Poaceae | 8 |
| Parietaria floridana | Nutt. | Urticaceae | 8 |
| Parkinsonia aculeata | L. | Fabaceae | 8 |
| Parthenium hysterophorus | L. | Asteraceae | 8 |
| Parthenocissus quinquefolia | (L.) Planch. | Vitaceae | 8 |
| Paspalum acuminatum | Raddi | Poaceae | 8 |
| Paspalum blodgettii | Chapm. | Poaceae | 8 |
| Paspalum conjugatum | P.J.Bergius | Poaceae | 8 |
| Paspalum distichum | L. | Poaceae | 8 |
| Paspalum fimbriatum | Kunth | Poaceae | 8 |
| Paspalum langei | (E.Fourn.) Nash | Poaceae | 8 |
| Paspalum paniculatum | L. | Poaceae | 8 |
| Paspalum plicatulum | Michx. | Poaceae | 8 |
| Paspalum pubiflorum | Rupr. ex E.Fourn. | Poaceae | 8 |
| Paspalum repens | P.J.Bergius | Poaceae | 8 |
| Paspalum setaceum | Michx. | Poaceae | 8 |
| Paspalum vaginatum | Sw. | Poaceae | 8 |
| Passiflora capsularis | L. | Passifloraceae | 8 |
| Passiflora ciliata | Aiton | Passifloraceae | 8 |
| Passiflora foetida | L. | Passifloraceae | 8 |
| Passiflora holosericea | L. | Passifloraceae | 8 |
| Passiflora laurifolia | L. | Passifloraceae | 8 |
| Passiflora multiflora | L. | Passifloraceae | 8 |
| Passiflora pallida | L. | Passifloraceae | 8 |
| Passiflora rubra | L. | Passifloraceae | 8 |
| Passiflora sexflora | Juss. | Passifloraceae | 8 |
| Passiflora suberosa | L. | Passifloraceae | 8 |
| Passiflora vesicaria | L. | Passifloraceae | 8 |
| Paullinia fuscescens | Kunth | Sapindaceae | 8 |
| Paullinia pinnata | L. | Sapindaceae | 8 |
| Pavonia fruticosa | Fawc. & Rendle | Malvaceae | 8 |
| Pavonia schiedeana | Steud. | Malvaceae | 8 |
| Pectis glaucescens | (Cass.) D.J.Keil | Asteraceae | 8 |
| Pectis prostrata | Cav. | Asteraceae | 8 |
| Pelazoneuron kunthii | (Desv.) A.R.Sm. & S.E.Fawc. | Thelypteridaceae | 8 |
| Peltandra virginica | (L.) Schott | Araceae | 8 |
| Peltophorum dubium | (Spreng.) Taub. | Fabaceae | 8 |
| Pentalinon berteroi | (A.DC.) J.F.Morales & M.E.Endress | Apocynaceae | 8 |
| Pentalinon luteum | (L.) B.F.Hansen & Wunderlin | Apocynaceae | 8 |
| Peperomia emarginella | (Sw. ex Wikstr.) C.DC. | Piperaceae | 8 |
| Peperomia galioides | Kunth | Piperaceae | 8 |
| Peperomia glabella | (Sw.) A.Dietr. | Piperaceae | 8 |
| Peperomia hernandiifolia | (Vahl) A.Dietr. | Piperaceae | 8 |
| Peperomia maculosa | (L.) Hook. | Piperaceae | 8 |
| Peperomia obtusifolia | (L.) A.Dietr. | Piperaceae | 8 |
| Peperomia pellucida | (L.) Kunth | Piperaceae | 8 |
| Peperomia quadrifolia | (L.) Kunth | Piperaceae | 8 |
| Peperomia rotundifolia | (L.) Kunth | Piperaceae | 8 |
| Peperomia tetraphylla | (G.Forst.) Hook. & Arn. | Piperaceae | 8 |
| Peperomia urocarpa | Fisch. & C.A.Mey. | Piperaceae | 8 |
| Persicaria acuminata | (Kunth) M.Gómez | Polygonaceae | 8 |
| Persicaria glabra | (Willd.) M.Gómez | Polygonaceae | 8 |
| Persicaria hydropiperoides | (Michx.) Small | Polygonaceae | 8 |
| Persicaria pensylvanica | (L.) M.Gómez | Polygonaceae | 8 |
| Persicaria punctata | Small | Polygonaceae | 8 |
| Petiveria alliacea | L. | Petiveriaceae | 8 |
| Petrea volubilis | L. | Verbenaceae | 8 |
| Pharus lappulaceus | Aubl. | Poaceae | 8 |
| Philodendron fragrantissimum | (Hook.) G.Don | Araceae | 8 |
| Philodendron hederaceum | (Jacq.) Schott | Araceae | 8 |
| Philodendron jacquinii | Schott | Araceae | 8 |
| Philodendron lacerum | (Jacq.) Schott | Araceae | 8 |
| Phlebodium aureum | (L.) J.Sm. | Polypodiaceae | 8 |
| Phoradendron piperoides | (Kunth) Trel. | Santalaceae | 8 |
| Phoradendron quadrangulare | (Kunth) Griseb. | Santalaceae | 8 |
| Phyla nodiflora | (L.) Greene | Verbenaceae | 8 |
| Phyllanthus amarus | Schumach. & Thonn. | Phyllanthaceae | 8 |
| Phyllanthus caroliniensis | Walter | Phyllanthaceae | 8 |
| Phyllanthus epiphyllanthus | L. | Phyllanthaceae | 8 |
| Phyllanthus pentaphyllus | C.Wright ex Griseb. | Phyllanthaceae | 8 |
| Physalis angulata | L. | Solanaceae | 8 |
| Physalis cordata | Mill. | Solanaceae | 8 |
| Physalis philadelphica | Lam. | Solanaceae | 8 |
| Physalis pubescens | L. | Solanaceae | 8 |
| Physalis solanacea | (Schltdl.) Axelius | Solanaceae | 8 |
| Phytolacca icosandra | L. | Phytolaccaceae | 8 |
| Phytolacca rivinoides | Kunth & C.D.Bouché | Phytolaccaceae | 8 |
| Picramnia antidesma | Sw. | Picramniaceae | 8 |
| Picramnia pentandra | Sw. | Picramniaceae | 8 |
| Pilea depressa | (Sw.) Blume | Urticaceae | 8 |
| Pilea herniarioides | (Sw.) Lindl. | Urticaceae | 8 |
| Pilea microphylla | (L.) Liebm. | Urticaceae | 8 |
| Pilea nummulariifolia | (Sw.) Wedd. | Urticaceae | 8 |
| Pilosocereus brooksianus | (Vaupel) Byles & G.D.Rowley | Cactaceae | 8 |
| Pilosocereus robinii | (Lem.) Byles & G.D.Rowley | Cactaceae | 8 |
| Pimenta dioica | (L.) Merr. | Myrtaceae | 8 |
| Pinus caribaea | Morelet | Pinaceae | 8 |
| Pinus cubensis | Griseb. | Pinaceae | 8 |
| Piper amalago | L. | Piperaceae | 8 |
| Piper hispidum | Sw. | Piperaceae | 8 |
| Piper marginatum | Jacq. | Piperaceae | 8 |
| Piper peltatum | L. | Piperaceae | 8 |
| Piper umbellatum | L. | Piperaceae | 8 |
| Piriqueta cistoides | (L.) Griseb. | Passifloraceae | 8 |
| Piscidia carthagenensis | Jacq. | Fabaceae | 8 |
| Piscidia piscipula | (L.) Sarg. | Fabaceae | 8 |
| Pisonia aculeata | L. | Nyctaginaceae | 8 |
| Pisonia macranthocarpa | Donn.Sm. | Nyctaginaceae | 8 |
| Pisonia rotundata | Griseb. | Nyctaginaceae | 8 |
| Pistia stratiotes | L. | Araceae | 8 |
| Pithecellobium keyense | Britton | Fabaceae | 8 |
| Pithecellobium unguis-cati | (L.) Benth. | Fabaceae | 8 |
| Pityrogramma calomelanos | (L.) Link | Pteridaceae | 8 |
| Pityrogramma trifoliata | (L.) R.M.Tryon | Pteridaceae | 8 |
| Pleopeltis macrocarpa | (Bory ex Willd.) Kaulf. | Polypodiaceae | 8 |
| Pleopeltis polypodioides | (L.) E.G.Andrews & Windham | Polypodiaceae | 8 |
| Pleurothallis ruscifolia | (Jacq.) R.Br. | Orchidaceae | 8 |
| Pluchea baccharis | (Mill.) Pruski | Asteraceae | 8 |
| Pluchea carolinensis | (Jacq.) G.Don | Asteraceae | 8 |
| Pluchea odorata | (L.) Cass. | Asteraceae | 8 |
| Plumbago zeylanica | L. | Plumbaginaceae | 8 |
| Plumeria obtusa | L. | Apocynaceae | 8 |
| Polypremum procumbens | L. | Tetrachondraceae | 8 |
| Polystachya concreta | (Jacq.) Garay & H.R.Sweet | Orchidaceae | 8 |
| Polystachya foliosa | (Hook.) Rchb.f. | Orchidaceae | 8 |
| Pontederia azurea | Sw. | Pontederiaceae | 8 |
| Pontederia cordata | L. | Pontederiaceae | 8 |
| Ponthieva racemosa | (Walter) C.Mohr | Orchidaceae | 8 |
| Porophyllum ruderale | (Jacq.) Cass. | Asteraceae | 8 |
| Portulaca halimoides | L. | Portulacaceae | 8 |
| Portulaca pilosa | L. | Portulacaceae | 8 |
| Portulaca rubricaulis | Kunth | Portulacaceae | 8 |
| Portulaca umbraticola | Kunth | Portulacaceae | 8 |
| Posoqueria latifolia | (Rudge) Schult. | Rubiaceae | 8 |
| Potamogeton diversifolius | Raf. | Potamogetonaceae | 8 |
| Potamogeton foliosus | Raf. | Potamogetonaceae | 8 |
| Potamogeton illinoensis | Morong | Potamogetonaceae | 8 |
| Potamogeton nodosus | Poir. | Potamogetonaceae | 8 |
| Potamogeton perfoliatus | L. | Potamogetonaceae | 8 |
| Prescottia stachyodes | (Sw.) Lindl. | Orchidaceae | 8 |
| Prestoea acuminata | (Willd.) H.E.Moore | Arecaceae | 8 |
| Priva lappulacea | (L.) Pers. | Verbenaceae | 8 |
| Proserpinaca palustris | L. | Haloragaceae | 8 |
| Proserpinaca pectinata | Lam. | Haloragaceae | 8 |
| Prosthechea boothiana | (Lindl.) W.E.Higgins | Orchidaceae | 8 |
| Prosthechea cochleata | (L.) W.E.Higgins | Orchidaceae | 8 |
| Prosthechea fragrans | (Sw.) W.E.Higgins | Orchidaceae | 8 |
| Prunus myrtifolia | (L.) Urb. | Rosaceae | 8 |
| Pseudobombax ellipticum | (Kunth) Dugand | Malvaceae | 8 |
| Pseudophoenix sargentii | H.Wendl. ex Sarg. | Arecaceae | 8 |
| Psidium oligospermum | Mart. ex DC. | Myrtaceae | 8 |
| Psidium salutare | (Kunth) O.Berg | Myrtaceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Psychotria carthagenensis | Jacq. | Rubiaceae | 8 |
| Psychotria costivenia | Griseb. | Rubiaceae | 8 |
| Psychotria grandis | Sw. | Rubiaceae | 8 |
| Psychotria ligustrifolia | (Northr.) Millsp. | Rubiaceae | 8 |
| Psychotria marginata | Sw. | Rubiaceae | 8 |
| Psychotria nervosa | Sw. | Rubiaceae | 8 |
| Psychotria tenuifolia | Sw. | Rubiaceae | 8 |
| Pteridium caudatum | (L.) Maxon | Dennstaedtiaceae | 8 |
| Pteridium esculentum | (G.Forst.) Cockayne | Dennstaedtiaceae | 8 |
| Pteris bahamensis | (J.Agardh) Fée | Pteridaceae | 8 |
| Pteris biaurita | L. | Pteridaceae | 8 |
| Pteris longifolia | L. | Pteridaceae | 8 |
| Pterocaulon virgatum | (L.) DC. | Asteraceae | 8 |
| Ptilimnium capillaceum | (Michx.) Raf. | Apiaceae | 8 |
| Rachicallis americana | (Jacq.) Hitchc. | Rubiaceae | 8 |
| Racinaea tetrantha | (Ruiz & Pav.) M.A.Spencer & L.B.Sm. | Bromeliaceae | 8 |
| Randia aculeata | L. | Rubiaceae | 8 |
| Ranunculus recurvatus | Poir. | Ranunculaceae | 8 |
| Reynosia septentrionalis | Urb. | Rhamnaceae | 8 |
| Rhabdadenia biflora | (Jacq.) Müll.Arg. | Apocynaceae | 8 |
| Rhexia cubensis | Griseb. | Melastomataceae | 8 |
| Rhipsalis baccifera | (Sol. ex J.S.Muell.) Stearn | Cactaceae | 8 |
| Rhizophora mangle | L. | Rhizophoraceae | 8 |
| Rhus copallinum | L. | Anacardiaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchosia parvifolia | DC. | Fabaceae | 8 |
| Rhynchospora careyana | Fernald | Cyperaceae | 8 |
| Rhynchospora colorata | (L.) H.Pfeiff. | Cyperaceae | 8 |
| Rhynchospora corniculata | (Lam.) A.Gray | Cyperaceae | 8 |
| Rhynchospora corymbosa | (L.) Britton | Cyperaceae | 8 |
| Rhynchospora divergens | Chapm. ex M.A.Curtis | Cyperaceae | 8 |
| Rhynchospora eximia | (Nees) Boeckeler | Cyperaceae | 8 |
| Rhynchospora fascicularis | (Michx.) Vahl | Cyperaceae | 8 |
| Rhynchospora filifolia | A.Gray | Cyperaceae | 8 |
| Rhynchospora galeana | Naczi, W.M.Knapp & G.Moor | Cyperaceae | 8 |
| Rhynchospora globularis | (Chapm.) Small | Cyperaceae | 8 |
| Rhynchospora grayi | Kunth | Cyperaceae | 8 |
| Rhynchospora holoschoenoides | (Rich.) Herter | Cyperaceae | 8 |
| Rhynchospora intermedia | (Chapm.) Britton | Cyperaceae | 8 |
| Rhynchospora microcarpa | Baldwin ex A.Gray | Cyperaceae | 8 |
| Rhynchospora microcephala | (Britton) Britton | Cyperaceae | 8 |
| Rhynchospora miliacea | (Lam.) A.Gray | Cyperaceae | 8 |
| Rhynchospora nervosa | (Vahl) Boeckeler | Cyperaceae | 8 |
| Rhynchospora nitens | (Vahl) A.Gray | Cyperaceae | 8 |
| Rhynchospora odorata | C.Wright ex Griseb. | Cyperaceae | 8 |
| Rhynchospora pleiantha | (Kük.) Gale | Cyperaceae | 8 |
| Rhynchospora plumosa | Elliott | Cyperaceae | 8 |
| Rhynchospora pura | (Nees) Griseb. | Cyperaceae | 8 |
| Rhynchospora rariflora | (Michx.) Elliott | Cyperaceae | 8 |
| Rhynchospora recognita | (Gale) Kral | Cyperaceae | 8 |
| Rhynchospora tracyi | Britton | Cyperaceae | 8 |
| Richardia scabra | L. | Rubiaceae | 8 |
| Rivina humilis | L. | Petiveriaceae | 8 |
| Rorippa palustris | (L.) Besser | Brassicaceae | 8 |
| Rotala ramosior | (L.) Koehne | Lythraceae | 8 |
| Rousselia humilis | (Sw.) Urb. | Urticaceae | 8 |
| Roystonea regia | (Kunth) O.F.Cook | Arecaceae | 8 |
| Ruellia blechum | L. | Acanthaceae | 8 |
| Ruellia ciliatiflora | Hook. | Acanthaceae | 8 |
| Ruellia macrophylla | Vahl | Acanthaceae | 8 |
| Ruellia simplex | C.Wright | Acanthaceae | 8 |
| Ruellia tuberosa | L. | Acanthaceae | 8 |
| Rumohra adiantiformis | (G.Forst.) Ching | Dryopteridaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Russelia sarmentosa | Jacq. | Plantaginaceae | 8 |
| Sabal palmetto | (Walter) Lodd. ex Schult. & Schult.f. | Arecaceae | 8 |
| Sabal yapa | Becc. | Arecaceae | 8 |
| Sabatia calycina | (Lam.) A.Heller | Gentianaceae | 8 |
| Sabatia grandiflora | (A.Gray) Small | Gentianaceae | 8 |
| Sabatia stellaris | Pursh | Gentianaceae | 8 |
| Sabdariffa furcellata | (Desr.) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sacciolepis striata | (L.) Nash | Poaceae | 8 |
| Sacoila lanceolata | (Aubl.) Garay | Orchidaceae | 8 |
| Sagittaria graminea | Michx. | Alismataceae | 8 |
| Sagittaria lancifolia | L. | Alismataceae | 8 |
| Sagittaria latifolia | Willd. | Alismataceae | 8 |
| Salicornia bigelovii | Torr. | Chenopodiaceae | 8 |
| Salicornia perennis | Mill. | Chenopodiaceae | 8 |
| Salpianthus purpurascens | (Cav. ex Lag.) Hook. & Arn. | Nyctaginaceae | 8 |
| Salvia coccinea | Buc'hoz ex Etl. | Lamiaceae | 8 |
| Salvia misella | Kunth | Lamiaceae | 8 |
| Salvia occidentalis | Sw. | Lamiaceae | 8 |
| Salvinia minima | Baker | Salviniaceae | 8 |
| Samolus ebracteatus | Kunth | Primulaceae | 8 |
| Samolus parviflorus | Raf. | Primulaceae | 8 |
| Sapindus saponaria | L. | Sapindaceae | 8 |
| Sapium glandulosum | (L.) Morong | Euphorbiaceae | 8 |
| Sauvagesia erecta | L. | Ochnaceae | 8 |
| Scaevola plumieri | (L.) Vahl | Goodeniaceae | 8 |
| Schaefferia frutescens | Jacq. | Celastraceae | 8 |
| Schizachyrium gracile | (Spreng.) Nash | Poaceae | 8 |
| Schizachyrium sanguineum | (Retz.) Alston | Poaceae | 8 |
| Schnella glabra | (Jacq.) Dugand | Fabaceae | 8 |
| Schoenoplectus americanus | (Pers.) Volkart | Cyperaceae | 8 |
| Schoenoplectus tabernaemontani | (C.C.Gmel.) Palla | Cyperaceae | 8 |
| Schoenus nigricans | L. | Cyperaceae | 8 |
| Schoepfia schreberi | J.F.Gmel. | Schoepfiaceae | 8 |
| Schultesia brachyptera | Cham. | Gentianaceae | 8 |
| Scleria baldwinii | (Torr.) Steud. | Cyperaceae | 8 |
| Scleria ciliata | Michx. | Cyperaceae | 8 |
| Scleria distans | Poir. | Cyperaceae | 8 |
| Scleria gaertneri | Raddi | Cyperaceae | 8 |
| Scleria georgiana | Core | Cyperaceae | 8 |
| Scleria lacustris | C.Wright | Cyperaceae | 8 |
| Scleria muehlenbergii | Steud. | Cyperaceae | 8 |
| Scleria pauciflora | Muhl. ex Willd. | Cyperaceae | 8 |
| Scleria verticillata | Muhl. ex Willd. | Cyperaceae | 8 |
| Scoparia dulcis | L. | Plantaginaceae | 8 |
| Sebastiania glandulosa | (Sw.) Müll.Arg. | Euphorbiaceae | 8 |
| Selaginella apoda | Spring | Selaginellaceae | 8 |
| Selaginella convoluta | (Arn.) Spring | Selaginellaceae | 8 |
| Selaginella sellowii | Hieron. | Selaginellaceae | 8 |
| Selenicereus grandiflorus | (L.) Britton & Rose | Cactaceae | 8 |
| Selenicereus pteranthus | (Link ex A.Dietr.) Britton & Rose | Cactaceae | 8 |
| Selenicereus triangularis | (L.) D.R.Hunt | Cactaceae | 8 |
| Senna alata | (L.) Roxb. | Fabaceae | 8 |
| Senna atomaria | (L.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna bicapsularis | (L.) Roxb. | Fabaceae | 8 |
| Senna hirsuta | (L.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna ligustrina | (L.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna mexicana | (Jacq.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna occidentalis | (L.) Link | Fabaceae | 8 |
| Senna pallida | (Vahl) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna pendula | (Humb. & Bonpl. ex Willd.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna racemosa | (Mill.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna sophera | (L.) Roxb. | Fabaceae | 8 |
| Senna uniflora | (Mill.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Serpocaulon triseriale | (Sw.) A.R.Sm. | Polypodiaceae | 8 |
| Sesuvium maritimum | (Walter) Britton, Sterns & Poggenb. | Aizoaceae | 8 |
| Sesuvium portulacastrum | (L.) L. | Aizoaceae | 8 |
| Setaria corrugata | (Elliott) Schult. | Poaceae | 8 |
| Setaria magna | Griseb. | Poaceae | 8 |
| Setaria parviflora | (Poir.) Kerguélen | Poaceae | 8 |
| Sida acuta | Burm.f. | Malvaceae | 8 |
| Sida ciliaris | L. | Malvaceae | 8 |
| Sida cordifolia | L. | Malvaceae | 8 |
| Sida linifolia | Cav. | Malvaceae | 8 |
| Sida spinosa | L. | Malvaceae | 8 |
| Sida ulmifolia | Mill. | Malvaceae | 8 |
| Sideroxylon celastrinum | (Kunth) T.D.Penn. | Sapotaceae | 8 |
| Sideroxylon foetidissimum | Jacq. | Sapotaceae | 8 |
| Sideroxylon salicifolium | (L.) Lam. | Sapotaceae | 8 |
| Simarouba glauca | DC. | Simaroubaceae | 8 |
| Sisyrinchium miamiense | E.P.Bicknell | Iridaceae | 8 |
| Smilax domingensis | Willd. | Smilacaceae | 8 |
| Smilax havanensis | Jacq. | Smilacaceae | 8 |
| Smilax laurifolia | L. | Smilacaceae | 8 |
| Solanum americanum | Mill. | Solanaceae | 8 |
| Solanum bahamense | L. | Solanaceae | 8 |
| Solanum campechiense | L. | Solanaceae | 8 |
| Solanum erianthum | D.Don | Solanaceae | 8 |
| Solanum jamaicense | Mill. | Solanaceae | 8 |
| Solanum mammosum | L. | Solanaceae | 8 |
| Solanum nigrescens | M.Martens & Galeotti | Solanaceae | 8 |
| Solanum schlechtendalianum | Walp. | Solanaceae | 8 |
| Solanum seaforthianum | Andrews | Solanaceae | 8 |
| Solanum umbellatum | Mill. | Solanaceae | 8 |
| Solidago sempervirens | L. | Asteraceae | 8 |
| Solidago virgata | Michx. | Asteraceae | 8 |
| Sophora tomentosa | L. | Fabaceae | 8 |
| Sorghastrum setosum | (Griseb.) Hitchc. | Poaceae | 8 |
| Specklinia picta | (Lindl.) Pridgeon & M.W.Chase | Orchidaceae | 8 |
| Specklinia tribuloides | (Sw.) Pridgeon & M.W.Chase | Orchidaceae | 8 |
| Spermacoce confusa | Rendle | Rubiaceae | 8 |
| Spermacoce densiflora | (DC.) Alain | Rubiaceae | 8 |
| Spermacoce exilis | (L.O.Williams) C.D.Adams ex W.C.Burger & C.M.Taylor | Rubiaceae | 8 |
| Spermacoce ocymifolia | Willd. | Rubiaceae | 8 |
| Spermacoce prostrata | Aubl. | Rubiaceae | 8 |
| Spermacoce remota | Lam. | Rubiaceae | 8 |
| Spermacoce verticillata | L. | Rubiaceae | 8 |
| Spigelia anthelmia | L. | Loganiaceae | 8 |
| Spilanthes urens | Jacq. | Asteraceae | 8 |
| Spiranthes torta | (Thunb.) Garay & H.R.Sweet | Orchidaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Spirodela punctata | (G.Mey.) C.H.Thomps. | Araceae | 8 |
| Spondias mombin | L. | Anacardiaceae | 8 |
| Sporobolus indicus | (L.) R.Br. | Poaceae | 8 |
| Sporobolus pumilus | (Roth) P.M.Peterson & Saarela | Poaceae | 8 |
| Sporobolus pyramidatus | (Lam.) Hitchc. | Poaceae | 8 |
| Stachytarpheta cayennensis | (Rich.) Vahl | Verbenaceae | 8 |
| Stachytarpheta indica | (L.) Vahl | Verbenaceae | 8 |
| Stachytarpheta jamaicensis | (L.) Vahl | Verbenaceae | 8 |
| Stachytarpheta mutabilis | (Jacq.) Vahl | Verbenaceae | 8 |
| Stapfochloa ciliata | (Sw.) P.M.Peterson | Poaceae | 8 |
| Stemodia durantifolia | (L.) Sw. | Plantaginaceae | 8 |
| Stemodia maritima | L. | Plantaginaceae | 8 |
| Stenocereus heptagonus | (L.) Mottram | Cactaceae | 8 |
| Stenotaphrum secundatum | (Walter) Kuntze | Poaceae | 8 |
| Sticherus bifidus | (Willd.) Ching | Gleicheniaceae | 8 |
| Sticherus fulvus | (Desv.) Ching | Gleicheniaceae | 8 |
| Strumpfia maritima | Jacq. | Rubiaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Stylosanthes hamata | (L.) Taub. | Fabaceae | 8 |
| Stylosanthes viscosa | (L.) Sw. | Fabaceae | 8 |
| Suaeda linearis | (Elliott) Moq. | Chenopodiaceae | 8 |
| Suaeda nigra | (Raf.) J.F.Macbr. | Chenopodiaceae | 8 |
| Suriana maritima | L. | Surianaceae | 8 |
| Swietenia mahagoni | (L.) Jacq. | Meliaceae | 8 |
| Symphyotrichum tenuifolium | (L.) G.L.Nesom | Asteraceae | 8 |
| Syringodium filiforme | Kütz. | Cymodoceaceae | 8 |
| Tabebuia bahamensis | (Northr.) Britton | Bignoniaceae | 8 |
| Tabebuia calcicola | Britton | Bignoniaceae | 8 |
| Tabebuia heterophylla | (DC.) Britton | Bignoniaceae | 8 |
| Tabernaemontana alba | Mill. | Apocynaceae | 8 |
| Tabernaemontana amygdalifolia | Jacq. | Apocynaceae | 8 |
| Talinum fruticosum | (L.) Juss. | Talinaceae | 8 |
| Talinum paniculatum | (Jacq.) Gaertn. | Talinaceae | 8 |
| Tara spinosa | (Molina) Britton & Rose | Fabaceae | 8 |
| Tara vesicaria | (L.) Molinari, Sánchez Och. & Mayta | Fabaceae | 8 |
| Tecoma stans | (L.) Juss. | Bignoniaceae | 8 |
| Tectaria heracleifolia | (Willd.) Underw. | Tectariaceae | 8 |
| Tectaria incisa | Cav. | Tectariaceae | 8 |
| Telmatoblechnum serrulatum | (Rich.) Perrie, D.J.Ohlsen & Brownsey | Blechnaceae | 8 |
| Tephrosia chrysophylla | Pursh | Fabaceae | 8 |
| Tephrosia cinerea | (L.) Pers. | Fabaceae | 8 |
| Tephrosia spicata | (Walter) Torr. & A.Gray | Fabaceae | 8 |
| Teramnus labialis | (L.f.) Spreng. | Fabaceae | 8 |
| Terminalia buceras | (L.) C.Wright | Combretaceae | 8 |
| Teucrium canadense | L. | Lamiaceae | 8 |
| Teucrium cubense | Jacq. | Lamiaceae | 8 |
| Teucrium vesicarium | Mill. | Lamiaceae | 8 |
| Thalassia testudinum | Banks & Sol. ex K.D.Koenig | Hydrocharitaceae | 8 |
| Thalia geniculata | L. | Marantaceae | 8 |
| Thelypteris palustris | Schott | Thelypteridaceae | 8 |
| Thevetia ahouai | A.DC. | Apocynaceae | 8 |
| Thrinax radiata | Lodd. ex Schult. & Schult.f. | Arecaceae | 8 |
| Tiedemannia filiformis | (Walter) M.A.Feist & S.R.Downie | Apiaceae | 8 |
| Tilesia baccata | (L.) Pruski | Asteraceae | 8 |
| Tillandsia balbisiana | Schult. & Schult.f. | Bromeliaceae | 8 |
| Tillandsia bulbosa | Hook. | Bromeliaceae | 8 |
| Tillandsia capitata | Griseb. | Bromeliaceae | 8 |
| Tillandsia complanata | Benth. | Bromeliaceae | 8 |
| Tillandsia deppeana | Steud. | Bromeliaceae | 8 |
| Tillandsia excelsa | Griseb. | Bromeliaceae | 8 |
| Tillandsia fasciculata | Sw. | Bromeliaceae | 8 |
| Tillandsia fendleri | Griseb. | Bromeliaceae | 8 |
| Tillandsia flexuosa | Sw. | Bromeliaceae | 8 |
| Tillandsia juncea | (Ruiz & Pav.) Poir. | Bromeliaceae | 8 |
| Tillandsia paucifolia | Baker | Bromeliaceae | 8 |
| Tillandsia pruinosa | Sw. | Bromeliaceae | 8 |
| Tillandsia recurvata | (L.) L. | Bromeliaceae | 8 |
| Tillandsia schiedeana | Steud. | Bromeliaceae | 8 |
| Tillandsia setacea | Sw. | Bromeliaceae | 8 |
| Tillandsia streptophylla | Scheidw. | Bromeliaceae | 8 |
| Tillandsia tenuifolia | L. | Bromeliaceae | 8 |
| Tillandsia usneoides | (L.) L. | Bromeliaceae | 8 |
| Tillandsia utriculata | L. | Bromeliaceae | 8 |
| Tillandsia variabilis | Schltdl. | Bromeliaceae | 8 |
| Tolumnia variegata | (Sw.) Braem | Orchidaceae | 8 |
| Tournefortia gnaphalodes | (L.) Roem. & Schult. | Heliotropiaceae | 8 |
| Trachypogon spicatus | (L.f.) Kuntze | Poaceae | 8 |
| Tradescantia virginiana | L. | Commelinaceae | 8 |
| Tradescantia zanonia | (L.) Sw. | Commelinaceae | 8 |
| Trema micranthum | (L.) Blume | Cannabaceae | 8 |
| Trianthema portulacastrum | L. | Aizoaceae | 8 |
| Trichilia havanensis | Jacq. | Meliaceae | 8 |
| Trichilia hirta | L. | Meliaceae | 8 |
| Trichilia trifolia | L. | Meliaceae | 8 |
| Trichostigma octandrum | (L.) H.Walter | Petiveriaceae | 8 |
| Tridax procumbens | L. | Asteraceae | 8 |
| Triglochin striata | Ruiz & Pav. | Juncaginaceae | 8 |
| Triphora gentianoides | (Sw.) Nutt. ex Ames & Schltr. | Orchidaceae | 8 |
| Triplasiella eragrostoides | (Vasey & Scribn.) P.M.Peterson & Romasch. | Poaceae | 8 |
| Tripogonella spicata | (Nees) P.M.Peterson & Romasch. | Poaceae | 8 |
| Tripsacum dactyloides | (L.) L. | Poaceae | 8 |
| Triumfetta semitriloba | Jacq. | Malvaceae | 8 |
| Trixis inula | Crantz | Asteraceae | 8 |
| Trophis racemosa | (L.) Urb. | Moraceae | 8 |
| Turnera diffusa | Willd. ex Schult. | Passifloraceae | 8 |
| Turnera pumilea | L. | Passifloraceae | 8 |
| Turnera ulmifolia | L. | Passifloraceae | 8 |
| Typha domingensis | Pers. | Typhaceae | 8 |
| Uniola paniculata | L. | Poaceae | 8 |
| Uniola virgata | (Poir.) Griseb. | Poaceae | 8 |
| Urena lobata | L. | Malvaceae | 8 |
| Urera baccifera | (L.) Gaudich. ex Wedd. | Urticaceae | 8 |
| Urochloa platyphylla | (Munro ex C.Wright) R.D.Webster | Poaceae | 8 |
| Urvillea ulmacea | Kunth | Sapindaceae | 8 |
| Utricularia cornuta | Michx. | Lentibulariaceae | 8 |
| Utricularia foliosa | L. | Lentibulariaceae | 8 |
| Utricularia gibba | L. | Lentibulariaceae | 8 |
| Utricularia hydrocarpa | Vahl | Lentibulariaceae | 8 |
| Utricularia juncea | Vahl | Lentibulariaceae | 8 |
| Utricularia purpurea | Walter | Lentibulariaceae | 8 |
| Utricularia pusilla | Vahl | Lentibulariaceae | 8 |
| Utricularia resupinata | B.D.Greene ex Bigelow | Lentibulariaceae | 8 |
| Utricularia simulans | Pilg. | Lentibulariaceae | 8 |
| Utricularia subulata | L. | Lentibulariaceae | 8 |
| Vachellia campeachiana | (Mill.) Seigler & Ebinger | Fabaceae | 8 |
| Vachellia choriophylla | (Benth.) Seigler & Ebinger | Fabaceae | 8 |
| Vachellia farnesiana | (L.) Wight & Arn. | Fabaceae | 8 |
| Vachellia macracantha | (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | Fabaceae | 8 |
| Vachellia tortuosa | (L.) Seigler & Ebinger | Fabaceae | 8 |
| Valeriana scandens | L. | Caprifoliaceae | 8 |
| Vanilla phaeantha | Rchb.f. | Orchidaceae | 8 |
| Varronia curassavica | Jacq. | Cordiaceae | 8 |
| Verbena scabra | Vahl | Verbenaceae | 8 |
| Verbesina alata | L. | Asteraceae | 8 |
| Verbesina rothrockii | B.L.Rob. & Greenm. | Asteraceae | 8 |
| Vicia acutifolia | Elliott | Fabaceae | 8 |
| Vigna luteola | (Jacq.) Benth. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Vitis tiliifolia | Humb. & Bonpl. ex Schult. | Vitaceae | 8 |
| Vittaria lineata | (L.) Sm. | Pteridaceae | 8 |
| Volkameria aculeata | L. | Lamiaceae | 8 |
| Voyria aphylla | (Jacq.) Pers. | Gentianaceae | 8 |
| Voyria parasitica | (Schltdl. & Cham.) Ruyters & Maas | Gentianaceae | 8 |
| Voyria tenella | Guilding ex Hook. | Gentianaceae | 8 |
| Waltheria indica | L. | Malvaceae | 8 |
| Werauhia sanguinolenta | (Cogn. & Marchal) J.R.Grant | Bromeliaceae | 8 |
| Wolffia brasiliensis | Wedd. | Araceae | 8 |
| Wullschlaegelia aphylla | (Sw.) Rchb.f. | Orchidaceae | 8 |
| Ximenia americana | L. | Olacaceae | 8 |
| Xiphidium caeruleum | Aubl. | Haemodoraceae | 8 |
| Xylopia aromatica | (Lam.) Mart. | Annonaceae | 8 |
| Xyris ambigua | Beyr. ex Kunth | Xyridaceae | 8 |
| Xyris baldwiniana | Schult. | Xyridaceae | 8 |
| Xyris brevifolia | Michx. | Xyridaceae | 8 |
| Xyris caroliniana | Walter | Xyridaceae | 8 |
| Xyris elliottii | Chapm. | Xyridaceae | 8 |
| Xyris flabelliformis | Chapm. | Xyridaceae | 8 |
| Xyris jupicai | Rich. | Xyridaceae | 8 |
| Xyris smalliana | Nash | Xyridaceae | 8 |
| Zamia erosa | O.F.Cook & G.N.Collins | Zamiaceae | 8 |
| Zamia integrifolia | L.f. | Zamiaceae | 8 |
| Zamia pumila | L. | Zamiaceae | 8 |
| Zanthoxylum fagara | Sarg. | Rutaceae | 8 |
| Zanthoxylum flavum | Vahl | Rutaceae | 8 |
| Zanthoxylum martinicense | (Lam.) DC. | Rutaceae | 8 |
| Zapoteca formosa | (Kunth) H.M.Hern. | Fabaceae | 8 |
| Zephyranthes citrina | Baker | Amaryllidaceae | 8 |
| Zornia latifolia | Sm. | Fabaceae | 8 |
| Zornia reticulata | Sm. | Fabaceae | 8 |
| Beilschmiedia pendula | (Sw.) Hemsl. | Lauraceae | 7 |
| Bunchosia nitida | (Jacq.) DC. | Malpighiaceae | 7 |
| Burmannia flava | Mart. | Burmanniaceae | 7 |
| Casearia aculeata | Jacq. | Salicaceae | 7 |
| Centrosema sagittatum | (Humb. & Bonpl. ex Willd.) Brandegee | Fabaceae | 7 |
| Chloris radiata | (L.) Sw. | Poaceae | 7 |
| Christella hispidula | (Decne.) Holttum | Thelypteridaceae | 7 |
| Cranichis muscosa | Sw. | Orchidaceae | 7 |
| Crossopetalum ilicifolium | (Poir.) Kuntze | Celastraceae | 7 |
| Cyperus hortensis | (Salzm. ex Steud.) Dorr | Cyperaceae | 7 |
| Desmodium axillare | (Sw.) DC. | Fabaceae | 7 |
| Diplopterygium bancroftii | (Hook.) A.R.Sm. | Gleicheniaceae | 7 |
| Eleocharis nigrescens | (Nees) Kunth | Cyperaceae | 7 |
| Eleutheranthera ruderalis | (Sw.) Sch.Bip. | Asteraceae | 7 |
| Evolvulus convolvuloides | (Willd.) Stearn | Convolvulaceae | 7 |
| Gamochaeta antillana | (Urb.) Anderb. | Asteraceae | 7 |
| Gesneria depressa | (Griseb.) Urb. | Gesneriaceae | 7 |
| Hygrophila costata | Nees | Acanthaceae | 7 |
| Melocactus nagyi | Z.Mészáros | Cactaceae | 7 |
| Miconia delicatula | A.Rich. | Melastomataceae | 7 |
| Olfersia cervina | Kunze | Dryopteridaceae | 7 |
| Olyra latifolia | L. | Poaceae | 7 |
| Ophioglossum nudicaule | L.f. | Ophioglossaceae | 7 |
| Opuntia cubensis | Britton & Rose | Cactaceae | 7 |
| Paepalanthus fluviatilis | (Aubl.) Christenh. & Byng | Eriocaulaceae | 7 |
| Paspalum eglume | Morrone & Zuloaga | Poaceae | 7 |
| Persicaria meisneriana | (Cham. & Schltdl.) M.Gómez | Polygonaceae | 7 |
| Petitia domingensis | Jacq. | Lamiaceae | 7 |
| Pombalia linearifolia | (Vahl) Paula-Souza | Violaceae | 7 |
| Pontederia heterosperma | (Alexander) M.Pell. & C.N.Horn | Pontederiaceae | 7 |
| Psychotria horizontalis | Sw. | Rubiaceae | 7 |
| Rhynchospora brachychaeta | C.Wright | Cyperaceae | 7 |
| Securidaca diversifolia | (L.) S.F.Blake | Polygalaceae | 7 |
| Solanum tampicense | Dunal | Solanaceae | 7 |
| Adiantum melanoleucum | Willd. | Pteridaceae | 6 |
| Adiantum tetraphyllum | Humb. & Bonpl. ex Willd. | Pteridaceae | 6 |
| Amphilophium lactiflorum | (Vahl) L.G.Lohmann | Bignoniaceae | 6 |
| Anthephora hermaphrodita | (L.) Kuntze | Poaceae | 6 |
| Asplenium heterochroum | Kunze | Aspleniaceae | 6 |
| Atriplex cristata | Humb. & Bonpl. ex Willd. | Chenopodiaceae | 6 |
| Blanchardia clypeata | (L.) M.M.Hanes & R.L.Barrett | Malvaceae | 6 |
| Bontia daphnoides | L. | Scrophulariaceae | 6 |
| Canavalia brasiliensis | Mart. ex Benth. | Fabaceae | 6 |
| Cardamine africana | L. | Brassicaceae | 6 |
| Clematis polygama | Jacq. | Ranunculaceae | 6 |
| Clusia clusioides | (Griseb.) D'Arcy | Clusiaceae | 6 |
| Coccoloba costata | C.Wright | Polygonaceae | 6 |
| Cordia sulcata | DC. | Cordiaceae | 6 |
| Cornutia pyramidata | L. | Lamiaceae | 6 |
| Culcita coniifolia | (Hook.) Maxon | Culcitaceae | 6 |
| Cyperus amabilis | Vahl | Cyperaceae | 6 |
| Cyrtopodium punctatum | (L.) Lindl. | Orchidaceae | 6 |
| Dendrophylax lindenii | (Lindl.) Benth. ex Rolfe | Orchidaceae | 6 |
| Dichaea graminoides | (Sw.) Lindl. | Orchidaceae | 6 |
| Erythrina standleyana | Krukoff | Fabaceae | 6 |
| Euploca fruticosa | (L.) J.I.M.Melo & Semir | Heliotropiaceae | 6 |
| Furcraea hexapetala | (Jacq.) Urb. | Asparagaceae | 6 |
| Halodule wrightii | Asch. | Cymodoceaceae | 6 |
| Heteropterys laurifolia | (L.) A.Juss. | Malpighiaceae | 6 |
| Hydrocotyle hirsuta | Sw. | Araliaceae | 6 |
| Hyptis atrorubens | Poit. | Lamiaceae | 6 |
| Jupunba oppositifolia | (Urb.) Britton & Rose | Fabaceae | 6 |
| Leptocereus arboreus | Britton & Rose | Cactaceae | 6 |
| Macroptilium gracile | (Poepp. ex Benth.) Urb. | Fabaceae | 6 |
| Mammillaria prolifera | (Mill.) Haw. | Cactaceae | 6 |
| Manilkara jaimiqui | Dubard | Sapotaceae | 6 |
| Maxillaria alba | (Hook.) Lindl. | Orchidaceae | 6 |
| Nephrolepis pectinata | (Willd.) Schott | Nephrolepidaceae | 6 |
| Passiflora pallens | Poepp. ex Mast. | Passifloraceae | 6 |
| Pavonia malacophylla | (Link & Otto) Garcke | Malvaceae | 6 |
| Peperomia magnoliifolia | (Jacq.) A.Dietr. | Piperaceae | 6 |
| Peperomia rhombea | Ruiz & Pav. | Piperaceae | 6 |
| Pimenta racemosa | (Mill.) J.W.Moore | Myrtaceae | 6 |
| Pleurothallis pruinosa | Lindl. | Orchidaceae | 6 |
| Prescottia oligantha | (Sw.) Lindl. | Orchidaceae | 6 |
| Prockia crucis | P.Browne ex L. | Salicaceae | 6 |
| Prosthechea pygmaea | (Hook.) W.E.Higgins | Orchidaceae | 6 |
| Rondeletia odorata | Jacq. | Rubiaceae | 6 |
| Salmea scandens | (L.) DC. | Asteraceae | 6 |
| Schultesia guianensis | (Aubl.) Malme | Gentianaceae | 6 |
| Sporobolus purpurascens | (Sw.) Ham. | Poaceae | 6 |
| Stenorrhynchos speciosum | (Jacq.) Rich. | Orchidaceae | 6 |
| Sticherus furcatus | (L.) Ching | Gleicheniaceae | 6 |
| Tragia volubilis | L. | Euphorbiaceae | 6 |
| Trichomanes pinnatum | Hedw. | Hymenophyllaceae | 6 |
| Urochloa polystachya | (Kunth) Mabb. | Poaceae | 6 |
| Varronia bullata | L. | Cordiaceae | 6 |
| Vittaria graminifolia | Kaulf. | Pteridaceae | 6 |
| Wedelia calycina | Spreng. | Asteraceae | 6 |
| Wolffiella welwitschii | (Hegelm.) Monod | Araceae | 6 |
| Abutilon hulseanum | (Torr. & A.Gray) Torr. ex Baker f. | Malvaceae | 5 |
| Aeschynomene rudis | Benth. | Fabaceae | 5 |
| Allophylus cominia | (L.) Sw. | Sapindaceae | 5 |
| Allophylus crassinervis | Radlk. | Sapindaceae | 5 |
| Annona montana | Macfad. | Annonaceae | 5 |
| Asplenium dissectum | Sw. | Aspleniaceae | 5 |
| Asplenium serratum | L. | Aspleniaceae | 5 |
| Bactris cubensis | Burret | Arecaceae | 5 |
| Besleria lutea | L. | Gesneriaceae | 5 |
| Blechnum polypodioides | Raddi | Blechnaceae | 5 |
| Bletia patula | Hook. | Orchidaceae | 5 |
| Bourreria havanensis | Miers | Ehretiaceae | 5 |
| Broughtonia lindenii | (Lindl.) Dressler | Orchidaceae | 5 |
| Bulbostylis tenuifolia | (Rudge) J.F.Macbr. | Cyperaceae | 5 |
| Burmannia bicolor | Mart. | Burmanniaceae | 5 |
| Byrsonima roigii | Urb. | Malpighiaceae | 5 |
| Canavalia ensiformis | (L.) DC. | Fabaceae | 5 |
| Casearia nitida | (L.) Jacq. | Salicaceae | 5 |
| Cassipourea elliptica | (Sw.) Poir. | Rhizophoraceae | 5 |
| Coccoloba swartzii | Meisn. | Polygonaceae | 5 |
| Coelia triptera | (Sm.) Mutel | Orchidaceae | 5 |
| Colubrina elliptica | (Sw.) Briz. & W.L.Stern | Rhamnaceae | 5 |
| Commelina rufipes | Seub. | Commelinaceae | 5 |
| Crotalaria maypurensis | Kunth | Fabaceae | 5 |
| Cyperus laxus | Lam. | Cyperaceae | 5 |
| Desmodium affine | Schltdl. | Fabaceae | 5 |
| Doryopteris pedata | (L.) Fée | Pteridaceae | 5 |
| Dracaena cubensis | Vict. | Asparagaceae | 5 |
| Dyschoriste humistrata | (Michx.) Kuntze | Acanthaceae | 5 |
| Eleocharis flavescens | (Poir.) Urb. | Cyperaceae | 5 |
| Eleocharis microcarpa | Torr. | Cyperaceae | 5 |
| Encyclia fucata | (Lindl.) Schltr. | Orchidaceae | 5 |
| Eugenia rhombea | (O.Berg) Krug & Urb. | Myrtaceae | 5 |
| Evolvulus grisebachii | Peter | Convolvulaceae | 5 |
| Garrya fadyenii | Hook. | Garryaceae | 5 |
| Guettarda combsii | Urb. | Rubiaceae | 5 |
| Henriettea fascicularis | (Sw.) M.Gómez | Melastomataceae | 5 |
| Hypericum nitidum | Lam. | Hypericaceae | 5 |
| Iresine angustifolia | Euphrasén | Amaranthaceae | 5 |
| Lindsaea lancea | (L.) Bedd. | Lindsaeaceae | 5 |
| Lobelia cliffortiana | L. | Campanulaceae | 5 |
| Lomaridium fragile | (Liebm.) Gasper & V.A.O.Dittrich | Blechnaceae | 5 |
| Lonchitis hirsuta | L. | Lonchitidaceae | 5 |
| Miconia minutiflora | (Bonpl.) DC. | Melastomataceae | 5 |
| Palicourea domingensis | (Jacq.) DC. | Rubiaceae | 5 |
| Palicourea triphylla | DC. | Rubiaceae | 5 |
| Passiflora cupraea | L. | Passifloraceae | 5 |
| Peperomia acuminata | Ruiz & Pav. | Piperaceae | 5 |
| Persicaria hispida | (Kunth) M.Gómez | Polygonaceae | 5 |
| Pilea pubescens | Liebm. | Urticaceae | 5 |
| Pilosocereus millspaughii | (Britton) Byles & G.D.Rowley | Cactaceae | 5 |
| Pleopeltis thyssanolepis | (A.Braun ex Klotzsch) E.G.Andrews & Windham | Polypodiaceae | 5 |
| Pleurothallis quadrifida | (Lex.) Lindl. | Orchidaceae | 5 |
| Ponthieva diptera | Linden & Rchb.f. | Orchidaceae | 5 |
| Pseudabutilon umbellatum | (L.) Fryxell | Malvaceae | 5 |
| Pterocarpus officinalis | Jacq. | Fabaceae | 5 |
| Ravenia spectabilis | (Lindl.) Engl. | Rutaceae | 5 |
| Rhynchospora cephalotes | (L.) Vahl | Cyperaceae | 5 |
| Rhynchospora rugosa | (Vahl) Gale | Cyperaceae | 5 |
| Rhynchospora scirpoides | (Torr.) Griseb. | Cyperaceae | 5 |
| Rourea glabra | Kunth | Connaraceae | 5 |
| Sabdariffa costata | (A.Rich.) M.M.Hanes & R.L.Barrett | Malvaceae | 5 |
| Schradera exotica | (J.F.Gmel.) Standl. | Rubiaceae | 5 |
| Setaria chapmanii | (Vasey) Pilg. | Poaceae | 5 |
| Sida glabra | Mill. | Malvaceae | 5 |
| Solandra longiflora | Tussac | Solanaceae | 5 |
| Solanum polyacanthos | Lam. | Solanaceae | 5 |
| Spermacoce suaveolens | (G.Mey.) Kuntze | Rubiaceae | 5 |
| Swartzia cubensis | (Britton & P.Wilson) Standl. | Fabaceae | 5 |
| Tillandsia polystachia | (L.) L. | Bromeliaceae | 5 |
| Vriesea macrostachya | (Bello) Mez | Bromeliaceae | 5 |
| Adenophyllum porophyllum | (Cav.) Hemsl. | Asteraceae | 4 |
| Adenostemma brasilianum | (Pers.) Cass. | Asteraceae | 4 |
| Aiouea grisebachii | (Lorea-Hern.) Rohwer | Lauraceae | 4 |
| Anemia speciosa | C.Presl | Anemiaceae | 4 |
| Bignonia neoheterophylla | L.G.Lohmann | Bignoniaceae | 4 |
| Brunfelsia americana | L. | Solanaceae | 4 |
| Campylocentrum micranthum | (Lindl.) Rolfe | Orchidaceae | 4 |
| Casearia crassinervis | Urb. | Salicaceae | 4 |
| Casearia emarginata | C.Wright ex Griseb. | Salicaceae | 4 |
| Celosia virgata | Jacq. | Amaranthaceae | 4 |
| Chamaecrista diphylla | (L.) Greene | Fabaceae | 4 |
| Chamaecrista glandulosa | (L.) Greene | Fabaceae | 4 |
| Copernicia macroglossa | Schaedtler | Arecaceae | 4 |
| Corchorus orinocensis | Kunth | Malvaceae | 4 |
| Corymborkis flava | (Sw.) Kuntze | Orchidaceae | 4 |
| Crossopetalum pungens | (C.Wright) Rothm. | Celastraceae | 4 |
| Croton glabellus | L. | Euphorbiaceae | 4 |
| Cuscuta americana | L. | Convolvulaceae | 4 |
| Cyathula achyranthoides | (Kunth) Moq. | Amaranthaceae | 4 |
| Dalbergia brownei | (Jacq.) Schinz | Fabaceae | 4 |
| Declieuxia fruticosa | (Willd.) Kuntze | Rubiaceae | 4 |
| Desmodium distortum | (Aubl.) J.F.Macbr. | Fabaceae | 4 |
| Dichanthelium wrightianum | (Scribn.) Freckmann | Poaceae | 4 |
| Dilomilis montana | (Sw.) Summerh. | Orchidaceae | 4 |
| Dorstenia peltata | Spreng. | Moraceae | 4 |
| Erythrina velutina | Willd. | Fabaceae | 4 |
| Forsteronia spicata | (Jacq.) G.Mey. | Apocynaceae | 4 |
| Furcraea tuberosa | (Mill.) W.T.Aiton | Asparagaceae | 4 |
| Grona adscendens | (Sw.) H.Ohashi & K.Ohashi | Fabaceae | 4 |
| Harrisia taetra | Areces | Cactaceae | 4 |
| Helanthium tenellum | (Mart. ex Schult.f.) Britton | Alismataceae | 4 |
| Ida pegueroi | (Archila) J.M.H.Shaw | Orchidaceae | 4 |
| Jupunba glauca | (Urb.) Britton & Rose | Fabaceae | 4 |
| Ludwigia polycarpa | Short & R.Peter | Onagraceae | 4 |
| Lygodium volubile | Sw. | Lygodiaceae | 4 |
| Malvastrum corchorifolium | (Desr.) Britton ex Small | Malvaceae | 4 |
| Mammea americana | L. | Calophyllaceae | 4 |
| Mesechites roseus | (A.DC.) Miers | Apocynaceae | 4 |
| Microcycas calocoma | (Miq.) A.DC. | Zamiaceae | 4 |
| Nectandra hihua | (Ruiz & Pav.) Rohwer | Lauraceae | 4 |
| Nymphaea amazonum | Mart. & Zucc. | Nymphaeaceae | 4 |
| Panicum diffusum | Sw. | Poaceae | 4 |
| Pecluma struthionis | (L.) Boudrie, Cremers & Viane | Polypodiaceae | 4 |
| Peperomia angustata | Kunth | Piperaceae | 4 |
| Peperomia cogniauxii | Urb. | Piperaceae | 4 |
| Phoradendron berteroanum | (DC.) Griseb. | Santalaceae | 4 |
| Phyllostylon rhamnoides | (J.Poiss.) Taub. | Ulmaceae | 4 |
| Pinochia corymbosa | (Jacq.) M.E.Endress & B.F.Hansen | Apocynaceae | 4 |
| Poeppigia procera | (Poepp. ex Spreng.) C.Presl | Fabaceae | 4 |
| Polyphlebium capillaceum | (L.) Ebihara & Dubuisson | Hymenophyllaceae | 4 |
| Rotala mexicana | Schltdl. & Cham. | Lythraceae | 4 |
| Rottboellia tuberculosa | (Nash) Hitchc. | Poaceae | 4 |
| Sagittaria guayanensis | Kunth | Alismataceae | 4 |
| Salvinia auriculata | Aubl. | Salviniaceae | 4 |
| Savia sessiliflora | (Sw.) Willd. | Phyllanthaceae | 4 |
| Schlegelia brachyantha | Griseb. | Schlegeliaceae | 4 |
| Scleria microcarpa | Nees ex Kunth | Cyperaceae | 4 |
| Scutellaria havanensis | Jacq. | Lamiaceae | 4 |
| Serpocaulon sessilifolium | (Desv.) A.R.Sm. | Polypodiaceae | 4 |
| Setaria macrostachya | Kunth | Poaceae | 4 |
| Sicydium tamnifolium | Cogn. | Cucurbitaceae | 4 |
| Sidastrum paniculatum | (L.) Fryxell | Malvaceae | 4 |
| Spermacoce tenuior | L. | Rubiaceae | 4 |
| Stegnosperma cubense | A.Rich. | Stegnospermataceae | 4 |
| Steinchisma laxum | (Sw.) Zuloaga | Poaceae | 4 |
| Stelis gelida | (Lindl.) Pridgeon & M.W.Chase | Orchidaceae | 4 |
| Stylosanthes humilis | Kunth | Fabaceae | 4 |
| Syngonium auritum | (L.) Schott | Araceae | 4 |
| Tetramicra ekmanii | Mansf. | Orchidaceae | 4 |
| Tetramicra tenera | (A.Rich.) Griseb. ex Benth. | Orchidaceae | 4 |
| Trichilia pallida | Sw. | Meliaceae | 4 |
| Vanilla barbellata | Rchb.f. | Orchidaceae | 4 |
| Vanilla claviculata | Sw. | Orchidaceae | 4 |
| Verbesina gigantea | Jacq. | Asteraceae | 4 |
| Wissadula periplocifolia | (L.) Thwaites | Malvaceae | 4 |
| Acalypha membranacea | A.Rich. | Euphorbiaceae | 3 |
| Acalypha pygmaea | A.Rich. | Euphorbiaceae | 3 |
| Adiantum deflectens | Mart. | Pteridaceae | 3 |
| Adiantum obliquum | Willd. | Pteridaceae | 3 |
| Allobriquetia spicata | (Kunth) Bovini | Malvaceae | 3 |
| Amaranthus crassipes | Schltdl. | Amaranthaceae | 3 |
| Amyris balsamifera | L. | Rutaceae | 3 |
| Andropogon tener | (Nees) Kunth | Poaceae | 3 |
| Aristida mohrii | Nash | Poaceae | 3 |
| Asplenium verecundum | Chapm. | Aspleniaceae | 3 |
| Broughtonia domingensis | (Lindl.) Rolfe | Orchidaceae | 3 |
| Calliandra haematomma | (Bertero ex DC.) Benth. | Fabaceae | 3 |
| Campylocentrum pachyrrhizum | (Rchb.f.) Rolfe | Orchidaceae | 3 |
| Campyloneurum brevifolium | (Lodd. ex Link) Link | Polypodiaceae | 3 |
| Campyloneurum costatum | C.Presl | Polypodiaceae | 3 |
| Cantinoa americana | (Aubl.) Harley & J.F.B.Pastore | Lamiaceae | 3 |
| Casearia thamnia | (L.) T.Samar. & M.H.Alford | Salicaceae | 3 |
| Catopsis nitida | (Hook.) Griseb. | Bromeliaceae | 3 |
| Celtis trinervia | Lam. | Cannabaceae | 3 |
| Ceratopteris pteridoides | (Hook.) Hieron. | Pteridaceae | 3 |
| Chionanthus domingensis | Lam. | Oleaceae | 3 |
| Chrysophyllum argenteum | Jacq. | Sapotaceae | 3 |
| Cienfuegosia yucatanensis | Millsp. | Malvaceae | 3 |
| Columnea scandens | L. | Gesneriaceae | 3 |
| Corchorus hirtus | L. | Malvaceae | 3 |
| Cyperus corymbosus | Rottb. | Cyperaceae | 3 |
| Dalea carthagenensis | (Jacq.) J.F.Macbr. | Fabaceae | 3 |
| Didymoglossum ekmanii | (Wess.Boer) Ebihara & Dubuisson | Hymenophyllaceae | 3 |
| Didymoglossum membranaceum | (L.) Vareschi | Hymenophyllaceae | 3 |
| Diectomis fastigiata | (Sw.) P.Beauv. | Poaceae | 3 |
| Diospyros tetrasperma | Sw. | Ebenaceae | 3 |
| Echinochloa polystachya | (Kunth) Hitchc. | Poaceae | 3 |
| Erigeron cuneifolius | DC. | Asteraceae | 3 |
| Erythroxylum brevipes | DC. | Erythroxylaceae | 3 |
| Erythroxylum confusum | Britton | Erythroxylaceae | 3 |
| Euploca humilis | (L.) Feuillet | Heliotropiaceae | 3 |
| Fevillea cordifolia | L. | Cucurbitaceae | 3 |
| Forchhammeria trifoliata | Radlk. ex Millsp. | Resedaceae | 3 |
| Gesneria reticulata | (Griseb.) Urb. | Gesneriaceae | 3 |
| Gouania polygama | (Jacq.) Urb. | Rhamnaceae | 3 |
| Gyminda latifolia | (Sw.) Urb. | Celastraceae | 3 |
| Harrisia fernowii | Britton | Cactaceae | 3 |
| Hirtella triandra | Sw. | Chrysobalanaceae | 3 |
| Hymenophyllum axillare | Sw. | Hymenophyllaceae | 3 |
| Ilex sideroxyloides | (Sw.) Griseb. | Aquifoliaceae | 3 |
| Ionopsis satyrioides | (Sw.) Rchb.f. | Orchidaceae | 3 |
| Ipomoea longeramosa | Choisy | Convolvulaceae | 3 |
| Lasiacis rhizophora | (E.Fourn.) Hitchc. ex Chase | Poaceae | 3 |
| Leptocereus assurgens | (C.Wright ex Griseb.) Britton & Rose | Cactaceae | 3 |
| Lobelia oxyphylla | Urb. | Campanulaceae | 3 |
| Malpighia coccigera | L. | Malpighiaceae | 3 |
| Marila dissitiflora | C.Wright | Calophyllaceae | 3 |
| Melocactus santiagoensis | D.Barrios & Majure | Cactaceae | 3 |
| Miconia dodecandra | Cogn. | Melastomataceae | 3 |
| Microchilus familiaris | Ormerod | Orchidaceae | 3 |
| Microtea debilis | Sw. | Microteaceae | 3 |
| Morisonia frondosa | (Jacq.) Christenh. & Byng | Capparaceae | 3 |
| Ophioglossum reticulatum | L. | Ophioglossaceae | 3 |
| Pelexia adnata | (Sw.) Poit. ex Rich. | Orchidaceae | 3 |
| Peperomia quadrangularis | (J.V.Thomps.) A.Dietr. | Piperaceae | 3 |
| Philodendron consanguineum | Schott | Araceae | 3 |
| Phyllanthus acuminatus | Vahl | Phyllanthaceae | 3 |
| Picardaea cubensis | (Griseb.) Britton ex Urb. | Rubiaceae | 3 |
| Polytaenium feei | (W.Schaffn. ex Fée) Maxon | Pteridaceae | 3 |
| Psiguria pedata | (L.) R.A.Howard | Cucurbitaceae | 3 |
| Pterocaulon alopecuroides | (Lam.) DC. | Asteraceae | 3 |
| Rhynchosia reticulata | (Sw.) DC. | Fabaceae | 3 |
| Ruellia geminiflora | Kunth | Acanthaceae | 3 |
| Sagittaria isoetiformis | J.G.Sm. | Alismataceae | 3 |
| Sapium daphnoides | Griseb. | Euphorbiaceae | 3 |
| Scleria bellii | LeBlond | Cyperaceae | 3 |
| Scleria lithosperma | (L.) Sw. | Cyperaceae | 3 |
| Securidaca virgata | Sw. | Polygalaceae | 3 |
| Serpocaulon loriceum | (L.) A.R.Sm. | Polypodiaceae | 3 |
| Setaria tenax | (Rich.) Desv. | Poaceae | 3 |
| Sida brittonii | León | Malvaceae | 3 |
| Solanum rugosum | Dunal | Solanaceae | 3 |
| Stenostomum radiatum | Griseb. | Rubiaceae | 3 |
| Sticherus underwoodianus | (Maxon) Nakai | Gleicheniaceae | 3 |
| Tarenaya spinosa | (Jacq.) Raf. | Cleomaceae | 3 |
| Terminalia molinetii | M.Gómez | Combretaceae | 3 |
| Tillandsia compacta | Griseb. | Bromeliaceae | 3 |
| Zanthoxylum caribaeum | Lam. | Rutaceae | 3 |
Abildgaardia ovataflatspike sedge
Abutilon abutiloidesshrubby Indian mallow
Abutilon trisulcatumanglestem Indian mallow
Abutilon viscosumviscid mallow
Acalypha alopecuroideafoxtail copperleaf
Acalypha chamaedrifolia
Acalypha persimilispineland threeseed mercury
Acalypha setosaCuban copperleaf
Acanthocereus tetragonusBarbed-wire cactus
Acanthospermum hispidumhispid starbur
Achyranthes asperaChaff-flower
Acmella radicans
Acmella repens
Acoelorraphe wrightiiEverglades palm
Acrocomia aculeatagrugru palm
Acrostichum aureumGolden Leather Fern
Acrostichum danaeifoliuminland leatherfern
Adiantopsis radiata
Adiantum capillus-venerisblack maidenhair fern
Adiantum concinnumpolished maidenhair
Adiantum fragilefragile maidenhair
Adiantum latifoliumbroadleaf maidenhair
Adiantum macrophyllumlargeleaf maidenhair
Adiantum petiolatumstalked maidenhair
Adiantum poiretii
Adiantum pulverulentumglossy maidenhair
Adiantum pyramidalepyramid maidenhair
Adiantum tenerumfan maidenhair
Adiantum trapeziformediamond maidenhair
Aechmea nudicaulisnakedstem livingvase
Aeschynomene americanashyleaf
Aeschynomene villosahairy jointvetch
Agalinis fasciculatabeach false foxglove
Agalinis harpericoastal plain false foxglove
Agalinis linifoliaflaxleaf false foxglove
Agalinis maritimasaltmarsh false foxglove
Agalinis purpureapurple false foxglove
Agave albescens
Ageratina havanensisHavana snakeroot
Ageratum maritimum
Aiouea montanalaurel avispillo
Alchornea latifoliaachiotillo
Alibertia edulis
Allionia incarnataTrailing Windmills
Allophylus racemosuspalo de caja
Alternanthera caracasanawasherwoman
Alternanthera halimifoliahairy joyweed
Alternanthera paronychioidessmooth joyweed
