ST. Vincent NWR 1997 Plant Database
Idnumber Common name Genus Species Variety/Subspp Author citation Family Characteristics Flowering Date Life History Habit Life Form Origin Habitat Wetland Status Florida Status Species at Risk Rank
1 Slender threeseed mercury Acalypha gracilens
A. Gray Euphorbiaceae Green flowers Summer, Fall Annual Herbaceous Herb Native Sandhills, flatwoods, hammocks, and disturbed sites UPL Common No Not available
2 Diamond threeseed mercury Acalypha rhomboidea
Raf. Euphorbiaceae Green flowers Summer Annual Herbaceous Herb Native Floodplain forests, pond margins, and disturbed sites FAC- Occasional No Not available
3 Red maple Acer rubrum
L. Aceraceae Red flowers Winter, Spring Perennial Woody Tree Native Wet woodlands and swamps FAC Frequent No Not available
4 Tidalmarsh Amaranth Amaranthus cannabinus
(L.) J.D. Sauer Amaranthaceae Green flowers All year Annual Herbaceous Herb Native Salt to fresh tidal marshes OBL Rare No Not available
5 Sticky jointvetch Aeschynomene viscidula
Michx. Fabaceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills, scrub, and flatwoods UPL Frequent No Not available
6 Scaleleaf false foxglove Agalinis aphylla
(Nutt.) Raf. Scrophulariaceae Pink flowers Fall Annual Herbaceous Herb Native Wet pine savannas, flatwoods, depressions, bogs, and cypress ponds FACW Occasional No Not available
7 Pineland false foxglove Agalinis divaricata
(Chapm.) Pennell Scrophulariaceae Pink to purple flowers Summer, Fall Annual Herbaceous Herb Native Pine-scrub oak ridges, sandy woodlands, sandhills, disturbed sites, savannas, and flatwoods FACU Occasional No Not available
8 Seminole false foxglove Agalinis filifolia
(Nutt.) Raf. Scrophulariaceae Purple flowers Summer, Fall Annual Herbaceous Herb Native Sandy soils, dunes, swales, flatwoods, and depressions FACU Occasional No Not available
9 Saltmarsh false foxglove Agalinis maritima
(Raf.) Raf. Scrophulariaceae Pink to purple flowers Summer, Fall Annual Herbaceous Herb Native Brackish marshes, salt marshes, salt flats, and mangrove swamps OBL Occasional No Not available
10 Beach false foxglove Agalinis fasciculata
(Ell.) Raf. Scrophulariaceae Purple flowers Summer, Fall Annual Herbaceous Herb Native Open, wet places; swales; ponds; lakes; savannas; flatwoods; and bogs FAC+ Occasional No Not available
11 Threadleaf false foxglove Agalinis setacea
(J.F. Gmel.) Raf. Scrophulariaceae Yellow flowers Summer, Fall Annual Herbaceous Herb Native Sandhills, woodlands, disturbed sites, and scrub FAC Occasional No Not available
12 Alligatorweed Alternanthera philoxeroides
(Mart.) Griseb. Amaranthaceae White flowers All year Perennial Herbaceous Herb Non-native Ponds, lakes, streams, and ditches OBL Frequent No Not available
13 Southern amaranth Amaranthus australis
(A. Gray) J.D. Sauer Amaranthaceae Green flowers All year Annual Herbaceous Herb Native Salt to fresh tidal marshes, mangrove swamps, and ditches OBL Frequent No Not available
14 Roughfruit amaranth Amaranthus tuberculatus

Amaranthaceae Green flowers All year Annual Herbaceous Herb Native Marshes, ponds, bogs, disturbed wet sites, and roadsides FACW+ Not reported No Not available
15 Common ragweed Ambrosia artemisiifolia
L. Asteraceae Green flowers Summer, Fall, Winter Annual Herbaceous Herb Native Disturbed sites FAC Common No Not available
16 Scarlet ammannia; Valley redstem Ammannia coccinea
Rottb. Lythraceae Purple to pink flowers Summer, Fall Annual Herbaceous Herb Native Wet, open sites; marshes; swales; ditches; flatwoods; and floodplain forests FACW+ Occasional No Not available
17 Toothcup; Pink redstem Ammannia latifolia
L. Lythraceae Pink to white flowers Summer, Fall Annual Herbaceous Herb Native Wet, open sites; tidal marshes; swamps; and ditches OBL Frequent No Not available
18 Bastard indigobush; False indigobush Amorpha fruticosa
L. Fabaceae Blue to purple flowers Summer Perennial Woody Shrub Native Sandhills, flatwoods, and scrub FACW Frequent No Not available
19 Lusterspike indigobush Amorpha herbacea var. herbacea Walter Fabaceae White to blue flowers Spring, Summer Perennial Woody Shrub Native Sandhills, flatwoods, and scrub FAC Occasional No Not available
20 Peppervine Ampelopsis arborea
(L.) Koehne Vitaceae White flowers Spring, Summer, Fall Perennial Woody Vine Native Floodplain forests, stream banks, marshes, swamps, and hammocks FAC+ Frequent No Not available
21 Chaffweed Anagallis minima
(L.) E.H.L. Krause Primulaceae Green flowers Spring, Summer, Fall Annual Herbaceous Herb Native Marshes, pond shores, ditches, and wet, open sites FACW+ Occasional No Not available
22 Bushy beardgrass Andropogon glomeratus var. glomeratus (Walter) Britton et al. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Bogs, swamps, flatwoods, and ditches FACW+ Occasional No Not available
23 Purple bluestem Andropogon glomeratus var. glaucopsis (Elliott) C. Mohr Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Flatwoods, sandhills, scrub, ditches, and coastal strands FACW+ Occasional No Not available
24 Bushy beardgrass Andropogon glomeratus var. pumilus (Vasey) Vasey ex L.H. Dewey Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Flatwoods, meadows, pastures, and ditches FACW+ Common No Not available
25 Beardgrass Andropogon gyrans var. gyrans Ashe Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Sandhills, flatwoods, and scrub OBL Frequent No Not available
26 Broomsedge Andropogon virginicus var. virginicus L. Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Flatwoods, sandhills, and disturbed sites FAC- Common No Not available
27 Chalky bluestem Andropogon virginicus var. glaucus Hack. Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Scrub and dry woodlands FAC- Common No Not available
28 Indianhemp Apocynum cannabinum
L. Apocynaceae White to green flowers Summer Perennial Herbaceous Herb Native Open hammocks FAC- Occasional No Not available
29 Spreading sandwort Arenaria lanuginosa
(Michx.) Rohrb. Caryophyllaceae White flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Shaded banks of streams and swamp margins FAC Frequent No Not available
30 Big threeawn; Piedmont threeawn Aristida condensata
Chapm. Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Scrub, sandhills, and disturbed sites UPL Occasional No Not available
31 Corkscrew threeawn Aristida gyrans
Chapm. Poaceae Green spikelets Fall, Winter Perennial Herbaceous Herb Native Flatwoods; scrub; dry, disturbed sites; and dry, sandy soils UPL Occasional No Not available
32 Mohr's threeawn Aristida mohrii
Nash Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Sandhills, scrub, and dry flatwoods UPL Occasional No Not available
33 Tall threeawn Aristida patula
Chapm. ex Nash Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Moist, sandy barrens, flatwoods, ponds, and disturbed sites FAC+ Common No Not available
34 Arrowfeather Aristida purpurascens var. purpurascens Poir. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Dry flatwoods, sandhills, and disturbed sites FACW Occasional No Not available
35 Bottlebrush threeawn Aristida spiciformis
Elliott Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Flatwoods, savannas, and scrub FAC Common No Not available
36 Red chokeberry Photinia pyrifolia
(Lam.) K.R. Robertson & J.B. Phipps Rosaceae Pink to white flowers Spring Perennial Woody Shrub Native Bogs, savannas, flatwoods, and stream banks FACW Frequent No Not available
37 Fewflower milkweed Asclepias lanceolata
Walter Asclepiadaceae Red flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Fresh to brackish marshes, bogs, wet savannas, and cypress depressions OBL Frequent No Not available
38 Ebony spleenwort Asplenium platyneuron
(L.) Britton et al. Aspleniaceae Green flowers All year Perennial Herbaceous Herb Native Moist hammocks and floodplain forests FACU Frequent No Not available
39 Savannah aster Aster chapmanii
Torr. & A. Gray Asteraceae Violet flowers Fall Perennial Herbaceous Herb Native Flatwoods, bogs, and acid swamps OBL Occasional No Not available
40 Rice button aster Aster dumosus
L. Asteraceae Violet to white flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills, flatwoods, and hammocks FAC Common No Not available
41 Annual saltmarsh aster Aster subulatus
Michx. Asteraceae Violet to white flowers Summer, Fall Perennial Herbaceous Herb Native Wet flatwoods and marshes OBL Frequent No Not available
42 Perennial saltmarsh aster Aster tenuifolius
L. Asteraceae White to pink flowers Summer, Fall Perennial Herbaceous Herb Native Brackish marshes OBL Occasional No Not available
43 Whitetop aster; Dixie aster Aster tortifolius
Michx. Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills, flatwoods, and hammocks UPL Frequent No Not available
44 Crested saltbush Atriplex pentandra
(Jacq.) Standl. Chenopodiaceae Green flowers Summer Annual Herbaceous Herb Native Upper beach strands, dunes, and salt marshes FAC Frequent No Not available
45 Fernleaf yellow false foxglove Aureolaria pedicularia var. pectinata (L.) Raf. Scrophulariaceae Yellow flowers Summer, Fall Annual Herbaceous Herb Native Sandhills, scrub, and sandy roadsides UPL Occasional No Not available
46 Common carpetgrass Axonopus fissifolius
(Raddi) Kuhlm. Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Open woodlands, moist, sandy sites, marsh shores, flatwood, and disturbed sites FACW- Common No Not available
47 Saltwater falsewillow Baccharis angustifolia
Michx. Asteraceae White flowers Summer, Fall Perennial Woody Shrub Native Salt marshes, mangrove swamps, coastal beaches, and hammocks FACW+ Frequent No Not available
48 Groundsel tree, Sea myrtle Baccharis halimifolia
L. Asteraceae Green to white flowers Fall Perennial Woody Shrub Native Marshes and banks of marshes, shores, and disturbed sites FAC Common No Not available
49 Herb-of-Grace Bacopa monnieri
(L.) Pennell Scrophulariaceae White to yellow flowers All Year Perennial Herbaceous Herb Native Coastal hammocks, swales, springs, tidal marshes, ditches, and pools OBL Common No Not available
50 White screwstem Bartonia verna
(Michx.) Raf. ex Barton Gentianaceae White flowers Spring Annual Herbaceous Herb Native Bogs, wet savannas, flatwoods, shrub bogs, moist roadsides, and ditches OBL Frequent No Not available
51 Saltwort; Turtleweed Batis maritima
L. Bataceae Green flowers Spring, Summer Perennial Woody Shrub Native Coastal strands, salt flats, marshes, and mangroves OBL Frequent No Not available
52 Nodding beggartick Bidens cernua

Asteraceae Yellow flowers All Year Annual/Perennial Herbaceous Herb Native Marshes, stream banks, ditches, and wet meadows OBL Not reported No Not available
53 Burrmarigold; Smooth beggarticks Bidens laevis
(L.) Britton et al. Asteraceae Yellow flowers Fall Annual/Perennial Herbaceous Herb Native Marshes, stream banks, ditches, and wet meadows OBL Occasional No Not available
54 False nettle, Bog hemp Boehmeria cylindrica
(L.) Sw. Urticaceae Green flowers Summer, Fall Perennial Herbaceous Herb Native Marshes and swamps FACW+ Common No Not available
55 Bushy seaside oxeye Borrichia frutescens
(L.) DC. Asteraceae Yellow flowers All Year Perennial Herbaceous Herb Native Tidal marshes, mud flats, coastal beaches, and mangrove swamps OBL Common No Not available
56 American bluehearts Buchnera americana
L. Scrophulariaceae White to purple flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Moist, open woodlands, prairies, meadows, marshes, streams, and flatwoods FAC Common No Not available
57 Densetuft hairsedge Bulbostylis capillaris
(L.) C.B. Clarke Cyperaceae Green to brown spikelets Summer, Fall Annual Herbaceous Herb Native Sandy, clay, or silty soils; fields, roadsides, and disturbed sites FAC Rare No Not available
58 Capillary hairsedge Bulbostylis ciliatifolia
(Elliott) Fernald Cyperaceae Brown to green spikelets Summer, Fall Annual Herbaceous Herb Native Sandhills, flatwoods, dunes, and scrub FACU Common No Not available
59 Gum bully Sideroxylon lanuginosum
Michx. Sapotaceae White flowers Spring Perennial Woody Shrub/Tree Native Sandhills, hammocks, sandy woodlands, and scrub FACU Occasional No Not available
60 Coastal searocket Cakile lanceolata
(Willd.) O.E. Schulz Brassicaceae White flowers Spring, Summer Annual Herbaceous Herb Native Coastal strands FAC Common No Not available
61 American searocket Cakile edentula subsp. harperi (Bigelow) Hook. Brassicaceae White to pink flowers Spring, Summer Annual Herbaceous Herb Native Coastal strands FACU Occasional No Not available
62 American beautyberry Callicarpa americana
L. Verbenaceae Pink flowers Spring, Summer, Fall Perennial Woody Shrub Native Well drained woodlands, thickets, and disturbed sites FACU- Common No Not available
63 Larger Waterstarwort Callitriche heterophylla
Pursh Callitrichaceae Green flowers Spring, Summer Annual Herbaceous Herb Native Shallow waters and wet substrates OBL Occasional No Not available
64 Tuberous grasspink Calopogon tuberosus
(L.) Britton et al. Orchidaceae Pink flowers Spring, Summer Perennial Herbaceous Herb Native Sphagnum bogs, swamps, marshes, pine savannas, flatwoods, and cypress ponds OBL Frequent No Not available
65 Trumpet creeper Campsis radicans
(L.) Seemann ex Bureau Bignoniaceae Red to orange flowers All Year Perennial Woody Vine Native Floodplain forests, lowland and upland woodlands, and fields FAC Common No Not available
66 Baybean; Seaside jackbean Canavalia rosea
(Sw.) DC. Fabaceae Purple flowers All Year Perennial Woody Vine Native Coastal strands FAC- Frequent No Not available
67 Bandana-of-the-Everglades Canna flaccida
Salisb. Cannaceae Yellow flowers Spring, Summer Perennial Herbaceous Herb Native Edges of ponds, lakes, marshes, and savannas OBL Frequent No Not available
68 Pennsylvania bittercress Cardamine pensylvanica
Muhl. ex Willd. Brassicaceae White flowers Spring Biennial Herbaceous Herb Native In water, swamps, wet woodlands, seeps, ditches, and fields FACW+ Common No Not available
69 Long's sedge Carex longii
Mack. Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Wet sites, open moist woodlands, and disturbed sites OBL Common No Not available
70 Shoreline sedge Carex hyalinolepis
Steud. Cyperaceae Brown spikelets Spring Perennial Herbaceous Herb Native Marshes and coastal swales, ditches, and floodplain forests OBL Rare No Not available
71 Shallow sedge Carex lurida
Wahlenb. Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Wet sites, shallow water, swamps, floodplain forests, bogs, marshes, and ditches OBL Occasional No Not available
72 Warty sedge Carex verrucosa
Muhl. Cyperaceae Gray to green spikelets Spring, Summer Perennial Herbaceous Herb Native Cypress depressions, ponds, wet savannas, flatwoods, ditches, and swales OBL Frequent No Not available
73 Vanillaleaf Carphephorus odoratissimus
(J.F. Gmel.) H. Hebert Asteraceae Purple flowers Fall, Winter Perennial Herbaceous Herb Native Savannas and pine flatwoods FACW Frequent No Not available
74 Water hickory Carya aquatica
(F. Michx.) Nutt. Juglandaceae Green catkins Spring Perennial Woody Tree Native Banks of rivers and streams and floodplain forests OBL Frequent No Not available
75 Pignut hickory Carya glabra
(Mill.) Sweet Juglandaceae Green catkins Spring Perennial Woody Tree Native Moist and xeric woodlands, floodplain forests, and moist hammocks FACU Frequent No Not available
76 Pecan Carya illinoinensis
(Wangenh.) K. Koch Juglandaceae Green catkins Spring Perennial Woody Tree Non-native Floodplain forests, stream banks, well-drained upland areas, and disturbed sites FAC+ Rare No Not available
77 Shagbark hickory Carya ovata

Juglandaceae Green catkins Spring Perennial Woody Tree Non-native Rich mesic woodlands, stream banks, ravines, and floodplain forests FACU Not reported No Not available
78 Partridgepea Chamaecrista fasciculata
(Michx.) Greene Fabaceae Yellow flowers Spring, Summer Annual Herbaceous Herb Native Sandhills, open hammocks, flatwoods, dunes, and disturbed sites FACU Common No Not available
79 Maryland wild sensitive plant Senna marilandica
(L.) Link Fabaceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Moist, open hammocks and disturbed sites FAC Occasional No Not available
80 Sugarberry, Hackberry Celtis laevigata
Willd. Ulmaceae Green flowers Spring Perennial Woody Shrub/Tree Native Floodplain forests FACW Frequent No Not available
81 Coastal sandbur Cenchrus incertus
M.A. Curtis Poaceae Green spikelets All Year Perennial Herbaceous Herb Native Sandhills, flatwoods, beaches, and disturbed sites UPL Common No Not available
82 Sanddune sandbur Cenchrus tribuloides
L. Poaceae Green spikelets Summer Perennial Herbaceous Herb Native Coastal dunes and beaches FACU Occasional No Not available
83 Spadeleaf Centella asiatica
(L.) Urb. Apiaceae White to green flowers Summer Perennial Herbaceous Herb Native Margins of ponds, streams, ditches, flatwoods, bogs, and savannas FACW Common No Not available
84 Spurred butterfly pea Centrosema virginianum
(L.) Benth. Fabaceae Purple flowers Summer, Fall Perennial Herbaceous Vine Native Moist to dry hammocks, sandhills, and coastal swales UPL Frequent No Not available
85 Common buttonbush Cephalanthus occidentalis
L. Rubiaceae White flowers Spring Perennial Woody Shrub/Tree Native Swamps, ponds, sloughs, marshes, and lakes OBL Common No Not available
86 Florida rosemary; Sand heath Ceratiola ericoides
Michx. Empetraceae Brown to yellow flowers Spring, Summer Perennial Woody Shrub Native Scrub UPL Frequent No Not available
87 Coontail Ceratophyllum demersum
L. Ceratophyllaceae Green flowers All Year Perennial Herbaceous Herb Native Streams, ponds, lakes, ditches, and canals OBL Frequent No Not available
88 Prickly hornwort Ceratophyllum muricatum
Cham. Ceratophyllaceae Green flowers All Year Perennial Herbaceous Herb Native Streams, ponds, lakes, ditches, and canals OBL Rare No Not available
89 Spreading chervil Chaerophyllum procumbens
(L.) Crantz Apiaceae White flowers Spring Annual Herbaceous Herb Native Moist, open places, and moist woodlands FACW Rare No Not available
90 Hairyfruit chervil Chaerophyllum tainturieri
Hook. Apiaceae White flowers Spring Annual Herbaceous Herb Native Moist to wet floodplain forests, thickets, and glades FAC Occasional No Not available
91 Dixie sandmat Chamaesyce bombensis
(Jacq.) Dugand Euphorbiaceae White flowers All Year Annual Herbaceous Herb Native Dunes and dry open sites UPL Frequent No Not available
92 Hyssopleaf sandmat Chamaesyce hyssopifolia
(L.) Small Euphorbiaceae White flowers All Year Annual Herbaceous Herb Native Disturbed sites, ditches, fields, and sand and gravel bars FACU Common No Not available
93 Spotted sandmat Chamaesyce maculata
(L.) Small Euphorbiaceae White to pink flowers Spring, Summer, Fall Annual Herbaceous Herb Native Disturbed sites, sandy shores, sandy flats, pond margins, and dunes FACU Common No Not available
94 Eyebane Chamaesyce nutans
(Lag.) Small Euphorbiaceae White flowers Summer, Fall Annual Herbaceous Herb Native Disturbed sites and dry open sites FACU Occasional No Not available
95 Longleaf chasmanthium Chasmanthium laxum var. sessiliflorum (Poir.) Wipff & S.D. Jones Poaceae Green spikelets Summer Perennial Herbaceous Herb Native Stream banks and moist hammocks FACW Frequent No Not available
96 Mexican tea Chenopodium ambrosioides
L. Chenopodiaceae Green flowers Summer Annual/Perennial Herbaceous Herb Non-native Disturbed sites FACU Common No Not available
97 Saltmarsh fingergrass Eustachys glauca
Chapm. Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Flatwoods, sandhills, and disturbed sites FACW Frequent No Not available
98 Pinewoods fingergrass Eustachys petraea
(Sw.) Desv. Poaceae Green spikelets All Year Perennial Herbaceous Herb Native Flatwoods, sandhills, dunes, and disturbed sites FACU- Common No Not available
99 Bush goldenrod; Woody goldenrod Chrysoma pauciflosculosa

Asteraceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Scrub, dunes, and sandhills FAC- Frequent No Not available
100 Cottony goldenaster Chrysopsis gossypina subsp. gossypina (Michx.) Elliott Asteraceae Yellow flowers Fall Perennial Herbaceous Herb Native Sandhills and scrub UPL Frequent No Not available
101 Yellow thistle Cirsium horridulum
Michx. Asteraceae Purple flowers Spring, Summer Biennial Herbaceous Herb Native Pinelands, fields, disturbed sites, pine savannas, and flatwoods FAC+ Common No Not available
102 Nuttall's thistle Cirsium nuttallii
DC. Asteraceae Purple flowers Spring, Summer, Fall Biennial Herbaceous Herb Native Pinelands, dry open forests, marshes, and wet roadsides FAC Frequent No Not available
103 Sorrelvine; Marinevine Cissus trifoliata
L. Vitaceae Green to yellow flowers Spring, Summer, Fall Perennial Woody Vine Native Coastal hammocks, dunes, shell mounds, maritime hammocks, and marshes NI Frequent No Not available
104 Jamaica swamp sawgrass Cladium jamaicense
Crantz Cyperaceae Brown spikelets Summer, Fall Perennial Herbaceous Herb Native Swamps, marshes, coastal shores, and glades OBL Frequent No Not available
105 Rosebud orchid Pogonia divaricata
(L.) R. Br. Orchidaceae Pink to white flowers Spring, Summer Perennial Herbaceous Herb Native Pine savannas, flatwoods, bogs, swamps, and stream banks FAC+ Occasional No Not available
106 Black titi; Buckwheat tree Cliftonia monophylla
(Lam.) Britton ex Sarg. Cyrillaceae White flowers Spring Perennial Woody Shrub/Tree Native Acid shrub bogs, flatwoods, and depressions OBL Frequent No Not available
107 Atlantic pigeonwings Clitoria mariana
L. Fabaceae Blue flowers Spring, Summer Perennial Herbaceous Vine Native Sandhills, flatwoods, scrubs, and hammocks UPL Frequent No Not available
108 Tread-softly; Finger-rot Cnidoscolus stimulosus
(Michx.) Engelm. & A. Gray Euphorbiaceae White flowers All Year Perennial Herbaceous Herb Native Sandhills, dry hammocks, beaches, and scrub UPL Common No Not available
109 Carolina coralbead Cocculus carolinus
(L.) DC. Menispermaceae Green flowers Summer Perennial Herbaceous Vine Native Moist forests, sandy woodlands, and fields FAC Occasional No Not available
110 Whitemouth dayflower Commelina erecta
L. Commelinaceae Blue to white flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Sandhills, scrub, and disturbed sites UPL Common No Not available
111 False rosemary Conradina canescens
A. Gray Lamiaceae Pink flowers Spring Perennial Woody Shrub Native Scrub UPL Occasional No Not available
112 Dwarf Canadian horseweed Conyza canadensis var. pusilla (Nutt.) Cronquist Asteraceae White flowers All Year Annual Herbaceous Herb Native Disturbed sites FACU Common No Not available
113 Coastalplain tickseed Coreopsis gladiata
Walter Asteraceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Wet flatwoods, bogs, cypress depressions, and wet ditches FACW Occasional No Not available
114 Lanceleaf tickseed Coreopsis lanceolata
L. Asteraceae Yellow flowers Spring Perennial Herbaceous Herb Native Sandhills and disturbed sites UPL Occasional No Not available
115 Texas tickseed Coreopsis linifolia
Nutt. Asteraceae Yellow flowers Fall Perennial Herbaceous Herb Native Flatwoods, bogs, and wet ditches FACW Occasional No Not available
116 Rabbitbells Crotalaria rotundifolia
J.F. Gmel. Fabaceae Yellow flowers All Year Perennial Herbaceous Herb Native Sandy, open areas, woods, flatwoods, and dry disturbed sites UPL Common No Not available
117 Vente conmigo Croton glandulosus var. glandulosus L. Euphorbiaceae White flowers All Year Annual Herbaceous Herb Native Pinelands, scrub, beaches, hammocks, and disturbed sites UPL Frequent No Not available
118 Gulf croton; Beach tea Croton punctatus
Jacq. Euphorbiaceae White flowers All Year Annual Herbaceous Herb Native Sand dunes UPL Frequent No Not available
119 Compact dodder Cuscuta compacta
Juss. ex Choisy Convolvulaceae Green flowers Summer, Fall Annual Herbaceous Vine Native Hammocks and flatwoods; parasitic vine on various woody and herbaceous species NI Occasional No Not available
120 Gulf coast swallowwort Cynanchum angustifolium
Pers. Asclepiadaceae Green to white flowers Spring, Summer, Fall Perennial Herbaceous Vine Native Salt and brackish marsh, and moist, sandy soils of hammocks FACW Frequent No Not available
121 Leafless swallowwort Cynanchum scoparium
Nutt. Asclepiadaceae Green to white flowers Spring, Summer, Fall Perennial Herbaceous Vine Native Hammocks NI Frequent No Not available
122 Bermudagrass Cynodon dactylon
(L.) Pers. Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Non-native Open disturbed sites FACU Frequent No Not available
123 Sweet acacia Acacia farnesiana
(L.) Willd. Fabaceae Yellow flowers Spring Perennial Woody Shrub/Tree Native Shell middens, coastal hammocks, pinelands, and disturbed sites FACU Occasional No Not available
124 Poorland flatsedge Cyperus compressus
L. Cyperaceae Brown spikelets Summer, Fall Annual Herbaceous Herb Native Flatwoods, marshes, sandhills, hammocks, and disturbed sites FACW Frequent No Not available
125 Baldwin's flatsedge Cyperus croceus
Vahl Cyperaceae Brown spikelets Summer, Fall Perennial Herbaceous Herb Native Open woods, clearings, floodplain forests, marshes, ponds, and ditches FAC Common No Not available
126 Swamp flatsedge Cyperus distinctus
Steud. Cyperaceae Brown spikelets Summer, Fall, Winter Perennial Herbaceous Herb Native Ponds, marshes, depressions, flatwoods, wet sandy sites, and ditches FACW Frequent No Not available
127 Yellow nutgrass, Chufa flatsedge Cyperus esculentus
L. Cyperaceae Yellow to brown spikelets Summer, Fall Perennial Herbaceous Herb Non-native Marshes, bogs, sand and gravel bars, ditches, and disturbed sites FAC Common No Not available
128 Haspan flatsedge Cyperus haspan
L. Cyperaceae Red to brown spikelets Summer, Fall Perennial Herbaceous Herb Native Wet sites with shallow water, marshes, streams, swamps, and swales OBL Common No Not available
129 Epiphytic flatsedge Cyperus lanceolatus
Poir. Cyperaceae Brown spikelets Summer, Fall Annual Herbaceous Herb Non-native Marshes, bogs, ditches, mucky soils, and alluvium FACW Occasional No Not available
130 Fragrant flatsedge Cyperus odoratus
L. Cyperaceae Brown spikelets Summer, Fall Annual Herbaceous Herb Native Marshes, rivers, lakes, ponds, mangrove swamps, and flats FACW Common No Not available
131 Manyspike flatsedge Cyperus polystachyos
Rottb. Cyperaceae Yellow to brown spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Moist, flatwoods, hammocks, and fresh and brackish marshes FACW Common No Not available
132 Pinebarren flatsedge Cyperus retrorsus
Chapm. Cyperaceae Red to brown spikelets All Year Perennial Herbaceous Herb Native Marshes, pine savannas, flatwoods, pine-scrub oak ridges, and disturbed sites FACU+ Common No Not available
133 Tropical flatsedge Cyperus surinamensis
Rottb. Cyperaceae Red to brown spikelets All Year Perennial Herbaceous Herb Native Marshes, ponds, lakes, streams, ditches, and disturbed sites FACW Common No Not available
134 Fourangle flatsedge Cyperus tetragonus
Elliott Cyperaceae Yellow to brown spikelets Summer, Fall Perennial Herbaceous Herb Native Moist to wet hammocks FAC+ Frequent No Not available
135 Green flatsedge Cyperus virens
Michx. Cyperaceae Gray to red spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Marshes, ponds, lakes, streams, swamps, and ditches FACW Frequent No Not available
136 Titi Cyrilla racemiflora
L. Cyrillaceae White flowers Spring, Summer Perennial Woody Shrub/Tree Native Acid shrub bogs, pocosins, flatwoods, depressions, and streambanks FACW Occasional No Not available
137 American wild carrot Daucus pusillus
Michx. Apiaceae White flowers Spring Annual Herbaceous Herb Native Dry, open, disturbed sites UPL Occasional No Not available
138 Western tansymustard Descurainia pinnata
(Walter) Britton Brassicaceae Yellow flowers Spring Annual Herbaceous Herb Native Disturbed sites FACU Common No Not available
139 Panicledleaf ticktrefoil Desmodium paniculatum
(L.) DC. Fabaceae Purple flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills and open hammocks UPL Frequent No Not available
140 Pinebarren ticktrefoil Desmodium strictum
(Pursh) DC. Fabaceae Purple flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills, dry hammocks, and flatwoods UPL Occasional No Not available
141 Velvetleaf ticktrefoil Desmodium viridiflorum
(L.) DC. Fabaceae Pink flowers Summer, Fall Perennial Herbaceous Herb Native Dry hammocks UPL Occasional No Not available
142 Needleleaf witchgrass Dichanthelium aciculare
(Desv. ex Poir.) Gould & C.A. Clark Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Sandy, pine woodlands, flatwoods, scrub, and disturbed sites FACU Common No Not available
143 Variable witchgrass Dichanthelium commutatum
(Schult.) Gould Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Wet hammocks, swamps, and dry woods FAC Common No Not available
144 Erectleaf witchgrass Dichanthelium erectifolium
(Nash) Gould & C.A. Clark Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Flatwoods and bogs OBL Frequent No Not available
145 Heller's witchgrass Dichanthelium oligosanthes
(Schult.) Gould Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Moist, sandy, woodlands, and hammocks FACU Occasional No Not available
146 Carolina ponysfoot Dichondra caroliniensis
Michx. Convolvulaceae White flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Moist woodlands, open banks of streams, meadows, and fields FACW- Common No Not available
147 Starrush whitetop Rhynchospora colorata
(L.) H. Pfeiff. Cyperaceae White spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Wet sandy soils, savannas, flatwoods, bogs, ditches, and depressions FACW Common No Not available
148 Southern crabgrass Digitaria ciliaris
(Retz.) Koeler Poaceae Green spikelets All Year Annual Herbaceous Herb Native Flatwoods, open woodlands, and disturbed sites FACU- Common No Not available
149 Slender crabgrass; Shaggy crabgrass Digitaria filiformis var. filiformis (L.) Koeler Poaceae Green spikelets Summer, Fall Annual Herbaceous Herb Native Flatwoods, savannas, scrub, sandhills, and disturbed sites UPL Common No Not available
150 Blanket crabgrass; Dwarf crabgrass Digitaria serotina
(Walter) Michx. Poaceae Green spikelets Spring, Summer Annual Herbaceous Herb Native Flatwoods, hammocks, and disturbed sites FAC Occasional No Not available
151 Poor joe; Rough buttonweed Diodia teres
Walter Rubiaceae Pink to white flowers Spring, Summer, Fall Annual Herbaceous Herb Native Sandhills, dunes, flatwoods, disturbed sites, swales, and ditches FACU- Common No Not available
152 Virginia buttonweed Diodia virginiana
L. Rubiaceae White flowers All Year Perennial Herbaceous Herb Native Flatwoods, swamps, marshes, savannas, ditches, swales, and pools FACW Common No Not available
153 Common persimmon Diospyros virginiana
L. Ebenaceae Green flowers Spring Perennial Woody Tree Native Fields, upland woodlands, river bottomlands, pine flatwoods, and savannas FAC Common No Not available
154 Saltgrass Distichlis spicata
(L.) Greene Poaceae Green spikelets All Year Perennial Herbaceous Herb Native Salt marshes FACW+ Common No Not available
155 Dwarf sundew Drosera brevifolia
Pursh Droseraceae White to pink flowers Spring Perennial Herbaceous Herb Native Pine flatwoods, wet savannas, bogs, and pond margins OBL Occasional No Not available
156 Pink sundew Drosera capillaris
Poir. Droseraceae Pink flowers Spring Perennial Herbaceous Herb Native Wet flatwood and bogs OBL Frequent No Not available
157 Barnyardgrass Echinochloa crusgalli
(L.) P. Beauv. Poaceae Green spikelets All Year Annual Herbaceous Herb Non-native Open pastures and disturbed sites FACW- Common No Not available
158 Coast cockspur Echinochloa walteri
(Pursh) A. Heller Poaceae Green spikelets All Year Annual Herbaceous Herb Native Swamps, marshes, ditches, and disturbed sites OBL Common No Not available
159 False daisy Eclipta prostrata
(L.) L. Asteraceae White flowers All Year Perennial Herbaceous Herb Native Disturbed sites FACW- Common No Not available
160 Needle spikerush Eleocharis acicularis
(L.) Roem. & Schult. Cyperaceae Brown spikelets Summer Perennial Herbaceous Herb Native Wet sands and muck soils, pools, ditches, ponds, lakes, and streams OBL Rare No Not available
161 White spikerush Eleocharis albida
Torr. Cyperaceae Brown spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Brackish marshes, calcareous pools, and shores OBL Occasional No Not available
162 Gulf coast spikerush Eleocharis cellulosa
Torr. Cyperaceae Brown spikelets All Year Perennial Herbaceous Herb Native Brackish to fresh lagoons and marshes, and shallow water sites OBL Frequent No Not available
163 Jointed spikerush Eleocharis equisetoides
(Elliott) Torr. Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Shallow water, marshes, lakes, ponds, and ditches OBL Occasional No Not available
164 Pale spikerush;Yellow spikerush Eleocharis flavescens
(Poir.) Urb. Cyperaceae Brown spikelets All Year Perennial Herbaceous Herb Native Wet peat, sand and muck soils, pools, and depressions OBL Frequent No Not available
165 Knotted spikerush Eleocharis interstincta
(Vahl) Roem. & Schult. Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Shallow water, marshes, lakes, ponds, ditches, and canals OBL Occasional No Not available
166 Small spikerush Eleocharis minima
Kunth Cyperaceae Brown spikelets All Year Perennial Herbaceous Herb Native Shallow water, lakes, ponds, streams, and swamps OBL Occasional No Not available
167 Sand spikerush Eleocharis montevidensis
Kunth Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Tidal and brackish marsh, marsh clearings, swamps, flatwood depressions, and ditches FACW+ Occasional No Not available
168 Viviparous spikerush Eleocharis vivipara
Link Cyperaceae Brown spikelets Spring, Summer Perennial Herbaceous Herb Native Mucky and peat marshes, ponds, depressions, ditches, and swamps OBL Common No Not available
169 Tall elephantsfoot Elephantopus elatus
Bertol. Asteraceae Purple flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills and flatwoods UPL Common No Not available
170 Indian goosegrass Eleusine indica
(L.) Gaertn. Poaceae Green spikelets All Year Annual Herbaceous Herb Non-native Disturbed sites FACU Common No Not available
171 Virginia wildrye Elymus virginicus
L. Poaceae Green spikelets Spring, Summer Perennial Herbaceous Herb Native Stream and river banks, ditches, and moist woodlands FAC Occasional No Not available
172 Pan-American balsamscale Elyonurus tripsacoides
Humb. & Bonpl. ex Willd. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Flatwoods and lake shores FACW- Occasional No Not available
173 Thalia lovegrass Eragrostis atrovirens
(Desf.) Trin. ex Steud. Poaceae Green spikelets All Year Perennial Herbaceous Herb Non-native Ditches, beaches, dunes, and moist, disturbed sites FAC Frequent No Not available
174 Coastal lovegrass Eragrostis virginica
(Zucc.) Steud. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Wet sandy soils, marshes, longleaf pine savannas, flatwoods, and disturbed sites FACW Common No Not available
175 Red lovegrass Eragrostis secundiflora subsp. oxylepis
Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Dunes and dry, disturbed sites UPL Occasional No Not available
176 Purple lovegrass Eragrostis spectabilis
(Pursh) Steud. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Sandy soils, flatwoods, sandhills, lake shores, and disturbed sites FACU Frequent No Not available
177 Fireweed; American burnweed Erechtites hieracifolia
(L.) Raf. ex DC. Asteraceae White flowers All Year Annual Herbaceous Herb Native Wet to moist disturbed sites FAC- Common No Not available
178 Plumegrass Saccharum coarctatum
(Fernald) R.D. Webster Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Pond margins, moist hammocks, and wet, disturbed sites FACW Occasional No Not available
179 Sugarcane plumegrass Saccharum giganteum
(Walter) Pers. Poaceae Green spikelets Fall Perennial Herbaceous Herb Native Moist soil areas, flatwoods, marshes, swales, ponds, and lake shores FACW Common No Not available
180 Early whitetop fleabane Erigeron vernus
(L.) Torr. & A. Gray Asteraceae White to pink flowers Winter, Spring Perennial Herbaceous Herb Native Flatwoods, bogs, wet disturbed sites, and pond edges OBL Common No Not available
181 Tenangle pipewort Eriocaulon decangulare
L. Eriocaulaceae White flowers Summer Perennial Herbaceous Herb Native Pine flatwoods, ditches, cypress depressions, savannas, ponds, and lakes OBL Common No Not available
182 Michaux's cupgrass Eriochloa michauxii var. michauxii (Poir.) Hitchc. Poaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Marshes, river banks, moist hammocks, and flatwoods FACW- Frequent No Not available
183 Baldwin's eryngo Eryngium baldwinii
Spreng. Apiaceae White to green flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Flatwoods, floodplain forests, and disturbed sites FACW+ Common No Not available
184 Coralbean, Cherokee bean Erythrina herbacea
L. Fabaceae Red flowers Winter, Spring Perennial Herbaceous Herb Native Hammocks and open sandy woods UPL Frequent No Not available
185 Dogfennel Eupatorium capillifolium
(Lam.) Small Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Flatwoods, marshes, and wet disturbed sites FACU Common No Not available
186 Yankeeweed Eupatorium compositifolium
Walter Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Wet flatwoods, cypress domes, marshes, and wet disturbed sites FAC- Common No Not available
187 Waxy thoroughwort Eupatorium cuneifolium
Willd. Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills and flatwoods UPL Occasional No Not available
188 Semaphore thoroughwort Eupatorium mikanioides
Chapm. Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Coastal flatwoods, salt marshes, and glades FACW Frequent No Not available
189 Mohr's thoroughwort Eupatorium mohrii
Greene Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Flatwoods, pine savannas, ditches, and swales FACW- Common No Not available
190 Roundleaf thoroughwort; False horehound Eupatorium rotundifolium
L. Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Bogs; pine savannas; flatwoods; bays; and wet, disturbed areas FAC Frequent No Not available
191 Lateflowering thoroughwort Eupatorium serotinum
Michx. Asteraceae White flowers Summer, Fall Perennial Herbaceous Herb Native Wet hammocks, tidal marshes, and pond margins FAC Frequent No Not available
192 Paintedleaf; Fire-on-the-mountain Poinsettia cyathophora
(Murray) Bartl. Euphorbiaceae Green flowers All Year Annual/Perennial Herbaceous Herb Native Dunes, hammocks, and disturbed sites UPL Common No Not available
193 Flattop goldenrod Euthamia graminifolia var. hirtipes
Asteraceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Wet flatwoods, cypress depressions, and pond margins FACW- Occasional No Not available
194 Bushy goldentop Euthamia leptocephala

Asteraceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Swales, wet openings, and wet disturbed sites FACW- Not reported No Not available
195 Slender goldenrod Euthamia caroliniana
(L.) Greene ex Porter & Britton Asteraceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills, flatwoods, and disturbed sites FAC Common No Not available
196 Slender fimbry Fimbristylis autumnalis
(L.) Roem. & Schult. Cyperaceae Green spikelets Spring, Summer, Fall Annual Herbaceous Herb Native Moist to wet sands, peats, silts or clays, alluvium, and disturbed sites OBL Common No Not available
197 Marsh fimbry Fimbristylis spadicea
(L.) Vahl Cyperaceae Green spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Moist sands, muck or marl, brackish coastal marshes, dunes, and swales OBL Common No Not available
198 Cottonweed; Plains snakecotton Froelichia floridana
(Nutt.) Moq. Amaranthaceae White flowers Summer, Fall Annual Herbaceous Herb Native Sandhills, pinelands, and dry sites UPL Common No Not available
199 Saltmarsh umbrellasedge Fuirena breviseta
(Coville) Coville Cyperaceae Green to brown spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Sandy, peat and muck soils, marshes, bogs, swamps, depressions, and flatwoods OBL Common No Not available
200 Southern umbrellasedge Fuirena scirpoidea
Michx. Cyperaceae Green to brown spikelets Spring, Summer, Fall Perennial Herbaceous Herb Native Wet sands, wet marls, lakes and pond shores, depressions, bogs, and ditches OBL Common No Not available
201 Downy milkpea Galactia volubilis
(L.) Britton Fabaceae Pink flowers Summer, Fall Perennial Herbaceous Vine Native Sandhills and open hammocks UPL Common No Not available
202 Soft milkpea Galactia mollis
Michx. Fabaceae Purple to white flowers Summer Perennial Herbaceous Vine Native Sandhills and scrub UPL Occasional No Not available
203 Coastal bedstraw Galium hispidulum
Michx. Rubiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Sandhills, hammocks, and disturbed sites UPL Frequent No Not available
204 Hairy bedstraw Galium pilosum
Aiton Rubiaceae White to green flowers Summer Perennial Herbaceous Herb Native Open woods, disturbed sites, sandhills, and hammocks UPL Frequent No Not available
205 Stiff marsh bedstraw Galium tinctorium
L. Rubiaceae White flowers Spring, Summer Annual/Perennial Herbaceous Herb Native Swamps, bogs, meadows, marshes, and ditches FACW Common No Not available
206 Southern beeblossom Gaura angustifolia
Michx. Onagraceae Pink to white flowers Spring, Summer Annual/Perennial Herbaceous Herb Native Sandy soils, sandhills, and disturbed sites UPL Common No Not available
207 Dwarf huckleberry Gaylussacia dumosa
(Andrews) Torr. & A. Gray Ericaceae White to pink flowers Spring Perennial Woody Shrub Native Well drained pineland, scrub, sandhills, bogs, and flatwoods FAC Frequent No Not available
208 Dangleberry Gaylussacia frondosa var. tomentosa (L.) Torr. & A. Gray ex Torr. Ericaceae Green to white flowers Spring Perennial Woody Shrub Native Flatwoods, thickets, bottomland woodlands, bogs, and shrub bogs FAC Frequent No Not available
209 Woolly huckleberry Gaylussacia mosieri
Small Ericaceae White to pink flowers Spring Perennial Woody Shrub Native Flatwoods, bogs, titi swamps, wet pine savannas, and shrub bogs FACW Frequent No Not available
210 Carolina cranesbill Geranium carolinianum
L. Geraniaceae Pink flowers Spring Annual/Perennial Herbaceous Herb Native Open disturbed sites UPL Common No Not available
211 Narrowleaf purple everlasting Gnaphalium falcatum
Lam. Asteraceae White flowers Spring, Summer, Fall Annual Herbaceous Herb Native Flatwoods and disturbed sites UPL Common No Not available
212 Sweet everlasting; Rabbit tobacco Gnaphalium obtusifolium
L. Asteraceae White flowers Summer, Fall Annual Herbaceous Herb Native Flatwoods, sandhills, and pond margins UPL Common No Not available
213 Pennsylvania everlasting Gnaphalium pensylvanicum
Willd. Asteraceae White flowers Spring, Summer Annual Herbaceous Herb Native Open disturbed sites FACU- Common No Not available
214 Spoonleaf purple everlasting Gnaphalium purpureum
L. Asteraceae White flowers Spring, Summer Annual Herbaceous Herb Native Open disturbed sites UPL Common No Not available
215 Rough hedgehyssop Gratiola hispida
(Benth. ex Lindl.) Pollard Scrophulariaceae White flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Pine savannas, flatwoods, pond margins, bogs, and scrub UPL Frequent No Not available
216 Innocence; Roundleaf bluet Hedyotis procumbens
(J.F. Gmel.) Fosberg Rubiaceae White flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Beach dunes, sandy pinelands, flatwoods, hammocks, and disturbed sites NI Common No Not available
217 Clustered mille graine Hedyotis uniflora
(L.) Lam. Rubiaceae White flowers Spring, Summer, Fall Annual Herbaceous Herb Native Flatwoods, ponds, margins, swales, woodlands, and disturbed sites FACW- Common No Not available
218 Bitterweed; Spanish daisy Helenium amarum
(Raf.) H. Rock Asteraceae Yellow flowers Spring, Summer, Fall Annual Herbaceous Herb Native Open disturbed sites FACU- Common No Not available
219 Carolina frostweed Helianthemum carolinianum
(Walter) Michx. Cistaceae Yellow flowers Summer Perennial Herbaceous Herb Native Flatwoods and dry hammocks UPL Occasional No Not available
220 Pinebarren frostweed Helianthemum corymbosum
Michx. Cistaceae Yellow flowers Spring, Summer Perennial Herbaceous Herb Native Sandhills, dunes, and dry open hammocks UPL Common No Not available
221 Dune sunflower Helianthus debilis subsp. cucumerifolius (Torr. & A. Gray) Heiser Asteraceae Yellow flowers Summer Annual Herbaceous Herb Native Coastal dunes FAC Frequent No Not available
222 Seaside heliotrope; Salt heliotrope Heliotropium curassavicum
L. Boraginaceae White flowers Spring, Summer Annual/Perennial Herbaceous Herb Non-native Dunes, saline, and brackish shores OBL Frequent No Not available
223 Indian heliotrope Heliotropium indicum
L. Boraginaceae Blue flowers All Year Annual Herbaceous Herb Non-native Disturbed sites, sandy soils, and low wet sites FAC+ Occasional No Not available
224 Smallflower halfchaff sedge Lipocarpha micrantha
(Vahl) Torr. Cyperaceae Brown spikelets Summer, Fall Annual Herbaceous Herb Native Marshes, ponds, lakes, and ditches OBL Occasional No Not available
225 Kidneyleaf mudplantain Heteranthera reniformis
Ruiz & Pavon Pontederiaceae White to blue flowers Spring, Summer Perennial Herbaceous Herb Native Streams and marshes OBL Rare No Not available
226 Camphorweed Heterotheca subaxillaris
(Lam.) Britton & Rusby Asteraceae Yellow flowers All Year Annual/perennial Herbaceous Herb Native Pine forests and disturbed sites FACU- Common No Not available
227 Swamp rosemallow Hibiscus grandiflorus
Michx. Malvaceae Pink flowers Spring, Summer Perennial Herbaceous Herb Native Marshes, ponds, lakes, rivers, swamps, glades, sloughs, and ditches OBL Occasional No Not available
228 Crimsoneyed rosemallow Hibiscus moscheutos
L. Malvaceae White flowers Summer, Fall Perennial Herbaceous Herb Native Fresh and brackish marshes, swamps, swales, and stream banks OBL Occasional No Not available
229 Southern watergrass Luziola fluitans
(Michx.) Terrell & H. Rob. Poaceae Green spikelets Summer, Fall Perennial Herbaceous Herb Native Ponds, ditches, streams, swamps, and wet, disturbed sites OBL Occasional No Not available
230 Largeleaf marshpennywort Hydrocotyle bonariensis
Comm. ex Lam. Apiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Beaches, dunes, ponds, and canals FACW Occasional No Not available
231 Floating marshpennywort Hydrocotyle ranunculoides
L. f. Apiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Pond and lake margins, and river banks OBL Occasional No Not available
232 Manyflower marshpennywort Hydrocotyle umbellata
L. Apiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Wet grounds, shallow water, ditches, and shores of ponds OBL Frequent No Not available
233 Swamp pennywort Hydrocotyle verticillata var. verticillata Thunb. Apiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Floodplain forests, pond margins, and marshes OBL Frequent No Not available
234 Swamp pennywort Hydrocotyle verticillata var. triradiata (A. Rich.) Fernald Apiaceae White flowers Spring, Summer Perennial Herbaceous Herb Native Floodplain forests, pond margins, and marshes OBL Occasional No Not available
235 Coastalplain St. John's-wort Hypericum brachyphyllum
(Spach) Steud. Clusiaceae Yellow flowers Summer, Fall Perennial Woody Shrub Native Wet pine savannas, flatwoods, pond margins, cypress depressions, and ditches FACW Frequent No Not available
236 Roundtop St. John's-wort Hypericum cistifolium
Lam. Clusiaceae Yellow flowers Summer Perennial Woody Shrub Native Wet pine flatwoods, savannas, ditches, bogs, cypress depressions, and swales FACW Frequent No Not available
237 Sandweed; Peelbark St. John's-wort Hypericum fasciculatum
Lam. Clusiaceae Yellow flowers Spring, Summer, Fall Perennial Woody Shrub Native Ponds, lakes, cypress depressions, wet flatwoods, ditches, streams, and bogs FACW+ Common No Not available
238 Bedstraw St. John's-wort Hypericum galioides
Lam. Clusiaceae Yellow flowers Summer, Fall Perennial Woody Shrub Native Cypress depressions, ditches, floodplain forests, streams, savannas, and flatwoods OBL Frequent No Not available
239 St. Andrew's-cross Hypericum hypericoides
(L.) Crantz Clusiaceae Yellow flowers Summer, Fall Perennial Woody Shrub Native Open woodlands, sandhills, floodplain forests, hammocks, flatwoods, and depressions FAC Common No Not available
240 Flatwoods St. John's-wort Hypericum microsepalum
(Torr. & A. Gray) A. Gray ex S. Watson Clusiaceae Yellow flowers Spring Perennial Woody Shrub Native Flatwoods FAC Frequent No Not available
241 Carolina St. John's-wort Hypericum nitidum
Lam. Clusiaceae Yellow flowers Spring, Summer, Fall Perennial Woody Shrub Native Wet pine flatwoods, streams, bogs, estuaries, and ditches OBL Occasional No Not available
242 Atlantic St. John's-wort Hypericum reductum
(Svenson) W.P. Adams Clusiaceae Yellow flowers Spring, Summer Perennial Woody Shrub Native Longleaf pine-scrub oak hills, sand pine-scrub oak woodlands, dunes, and swales FACU Frequent No Not available
243 Fourpetal St. John's-wort Hypericum tetrapetalum
Lam. Clusiaceae Yellow flowers Spring, Summer, Fall Perennial Woody Shrub Native Pine flatwoods, ponds, and wet prairies FACW Common No Not available
244 Fringed yellow stargrass Hypoxis juncea
Sm. Hypoxidaceae Yellow flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Pine savannas, flatwoods, bogs, and moist sandy ditches FACW Common No Not available
245 Musky mint; Clustered bushmint Hyptis alata
(Raf.) Shinners Lamiaceae White flowers All Year Perennial Herbaceous Herb Native Pine savannas, flatwoods, seepage bogs, swales, ponds, lakes, and ditches OBL Common No Not available
246 Tropical bushmint Hyptis mutabilis
(Rich.) Briq. Lamiaceae Purple flowers All Year Perennial Herbaceous Herb Non-native Moist, open disturbed sites, marshes, floodplains, and stream banks FAC Frequent No Not available
247 Carolina holly Ilex ambigua var. ambigua (Michx.) Torr. Aquifoliaceae Green flowers Winter, Spring Perennial Woody Shrub Native Upland mixed woods and sand ridges UPL Common No Not available
248 Dahoon Ilex cassine var. cassine L. Aquifoliaceae White flowers All Year Perennial Woody Tree Native Flatwoods, wet hammocks, swamps, and ponds FACW Common No Not available
249 Large gallberry; Sweet gallberry Ilex coriacea
(Pursh) Chapm. Aquifoliaceae Green flowers Spring Perennial Woody Shrub Native Flatwoods, bogs, and swamps FACW Occasional No Not available
250 Gallberry; Inkberry Ilex glabra
(L.) A. Gray Aquifoliaceae White flowers Winter, Spring Perennial Woody Shrub Native Flatwoods, bogs, and swamps FACW Common No Not available
251 Myrtle dahoon Ilex cassine var. myrtifolia (Walter) Sarg. Aquifoliaceae White flowers Spring Perennial Woody Tree Native Acid swamps and coastal swales FACW Frequent No Not available
252 American holly Ilex opaca var. opaca Aiton Aquifoliaceae White flowers Spring Perennial Woody Shrub-Tree Native Moist hammocks FAC- Occasional No Not available
253 Yaupon Ilex vomitoria
Aiton Aquifoliaceae White flowers Spring Perennial Woody Shrub Native Hammocks, swamps, pine forests, flatwoods, and dunes FAC Frequent No Not available
254 Jewelweed; Touch-me-not Impatiens capensis
Meerb. Balsaminaceae Orange to red flowers Spring, Summer, Fall Annual Herbaceous Herb Native Marshes, stream banks, alluvial woods, and floodplain forests FACW Rare No Not available
255 Beach morningglory Ipomoea imperati
(Vahl) Griseb. Convolvulaceae White flowers Spring, Summer, Fall Perennial Herbaceous Vine Native Beaches and dunes FACU Frequent No Not available
256 Railroad vine; Bayhops Ipomoea pes-caprae subsp. brasiliensis (L.) R. Br. Convolvulaceae White to pink flowers All Year Perennial Herbaceous Vine Native Beaches, dunes, coastal flats, and disturbed sites along coast FAC Frequent No Not available
257 Saltmarsh morningglory Ipomoea sagittata
Poir. Convolvulaceae Pink to purple flowers Summer, Fall Perennial Herbaceous Vine Native Coastal marshes, interdune swales, roadsides, marshes, and glades FACW Frequent No Not available
258 Prairie iris; Dixie iris Iris hexagona
Walter Iridaceae Purple flowers Spring Perennial Herbaceous Herb Native Swamps, marshes, ditches, cypress ponds, wet prairies, and swales OBL Frequent No Not available
259 Virginia iris Iris virginica
L. Iridaceae Blue to purple flowers Spring Perennial Herbaceous Herb Native Swamps, marshes, ditches, pine savannas, and flatwoods OBL Occasional No Not available
260 Bigleaf sumpweed Iva frutescens
L. Asteraceae White to green flowers Summer, Fall Perennial Woody Shrub Native Coastal marshes, estuarine shores, sloughs, and mud flats FACW+ Frequent No Not available
261 Tapertip rush Juncus acuminatus
Michx. Juncaceae Brown flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Lake shores, stream margins, and open boggy areas OBL Occasional No Not available
262 Toad rush Juncus bufonius
L. Juncaceae Brown flowers Spring Annual Herbaceous Herb Native Open wet sands, sandy alluvium, moist roadsides, and pools FACW Occasional No Not available
263 Forked rush Juncus dichotomus
Elliott Juncaceae Brown flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Floodplains, bogs, marshes, pond margins, and flatwoods FACW Frequent No Not available
264 Soft rush Juncus effusus subsp. solutus L. Juncaceae Brown flowers Spring Perennial Herbaceous Herb Native Freshwater marshes, shores, meadows, sloughs, depressions, and alluvium FACW+ Frequent No Not available
265 Bog rush; Elliott's rush Juncus elliottii
Chapm. Juncaceae Brown flowers Spring, Summer Perennial Herbaceous Herb Native Flatwoods, peaty sands, ponds, lakes, depressions, savannas, and ditches OBL Frequent No Not available
266 Shore rush; Grassleaf rush Juncus marginatus
Rostk. Juncaceae Brown flowers Spring, Summer Perennial Herbaceous Herb Native Moist, sandy soils, bogs, shores, marshes, and roadsides FACW Common No Not available
267 Bighead rush Juncus megacephalus
M.A. Curtis Juncaceae Brown flowers Summer Perennial Herbaceous Herb Native Moist, open sites, shallow water, marshes, swales, bogs, ditches, and wet prairies OBL Common No Not available
268 Needle rush; Black rush; Needlegrass rush Juncus roemerianus
Scheele Juncaceae Brown flowers Summer, Fall Perennial Herbaceous Herb Native Tidal marshes OBL Frequent No Not available
269 Path rush; Poverty rush Juncus tenuis
Willd. Juncaceae Brown flowers Spring, Summer Perennial Herbaceous Herb Native Moist sites, swamps, disturbed sites, and floodplain forests FAC Occasional No Not available
270 Needlepod rush Juncus scirpoides
Lam. Juncaceae Brown flowers Summer, Fall Perennial Herbaceous Herb Native Wet, sandy soils, shallow water, flatwoods, savannas, depressions, and bogs FACW+ Common No Not available
271 Red cedar Juniperus virginiana
L. Cupressaceae Green cones Spring Perennial Woody Tree Native Hammocks, coastal beaches, and shell mounds FACU- Frequent No Not available
272 Wicky; Hairy laurel Kalmia hirsuta
Walter Ericaceae Pink flowers Spring, Summer Perennial Woody Shrub Native Pine savannas, flatwoods, shrub bogs, and seepage bogs FACW Frequent No Not available
273 Virginia Saltmarsh mallow Kosteletzkya virginica
(L.) C. Presl ex A. Gray Malvaceae Pink to white flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Salt, brackish, and fresh marshes, sloughs, ditches, swamps, and wet woodlands OBL Common No Not available
274 Virginia dwarfdandelion Krigia virginica
(L.) Willd. Asteraceae Yellow flowers Spring Annual Herbaceous Herb Native Disturbed sites, open woodlands, meadows, and pools FACU- Frequent No Not available
275 Japanese clover Kummerowia striata
(Thunb.) Schindl. Fabaceae Green flowers Summer, Fall Annual Herbaceous Herb Non-native Disturbed sites and fields FACU Frequent No Not available
276 Carolina redroot Lachnanthes caroliana
(Lam.) Dandy Haemodoraceae Yellow flowers Summer Perennial Herbaceous Herb Native Wet ditches, bogs, swamps, wet savannas, and pine flatwoods OBL Common No Not available
277 Grassleaf lettuce Lactuca graminifolia
Michx. Asteraceae Purple to white flowers Spring, Summer Biennial Herbaceous Herb Native Sandy fields, roadsides, dry fields, and woods FACU Common No Not available
278 Thymeleaf pinweed Lechea minor
L. Cistaceae Red to brown flowers Summer Perennial Herbaceous Herb Native Sandhills, flatwoods, and hammocks UPL Occasional No Not available
279 Hairy pinweed Lechea mucronata
Raf. Cistaceae Red to brown flowers Summer Perennial Herbaceous Herb Native Sandhills and dry hammocks UPL Occasional No Not available
280 Leggett's pinweed Lechea pulchella
Raf. Cistaceae Red to brown flowers Summer Perennial Herbaceous Herb Native Sandhills and flatwoods UPL Occasional No Not available
281 Pineland pinweed Lechea sessiliflora
Raf. Cistaceae Red to brown flowers Summer, Fall Perennial Herbaceous Herb Native Sandhills and flatwoods UPL Common No Not available
282 Piedmont pinweed Lechea torreyi
(Chapm.) Legg. ex Britton Cistaceae Red to brown flowers Summer, Fall Perennial Herbaceous Herb Native Flatwoods FACU Common No Not available
283 Corkwood Leitneria floridana
Chapm. Leitneriaceae Green catkins Spring Perennial Woody Tree Native Freshwater swamps, brackish swamps, and sloughs OBL Occasional Yes G3S3
284 Little duckweed Lemna obscura
(Austin) Daubs Lemnaceae Green flowers All Year Perennial Herbaceous Herb Native Rivers, ponds, lakes, and sloughs OBL Frequent No Not available
285 Lion's-ear; Christmas candlestick Leonotis nepetifolia
(L.) R. Br. Lamiaceae Orange flowers Summer, Fall Annual Herbaceous Herb Non-native Disturbed sites FACU Occasional No Not available
286 Virginia pepperweed Lepidium virginicum
L. Brassicaceae White flowers Spring Annual Herbaceous Herb Native Disturbed sites FACU Common No Not available
287 Bearded Sprangletop Leptochloa fascicularis
(Lam.) A. Gray Poaceae Green spikelets All Year Annual Herbaceous Herb Native Marshes, ponds, and moist, disturbed sites FACW+ Occasional No Not available
288 Dusty clover; Roundhead lespedeza Lespedeza capitata
Michx. Fabaceae Yellow flowers Summer, Fall Perennial Herbaceous Herb Native Flatwoods and wet pine savannas FACU Frequent No Not available
289 Hairy lespedeza Lespedeza hirta
(L.) Hornem. Fabaceae Yellow to white flowers Fall Perennial Herbaceous Herb Native Sandhills, flatwoods, and open, dry hammocks UPL Frequent No Not available
290 Chapman's gayfeather Liatris chapmanii
Torr. & A. Gray Asteraceae Purple flowers Fall Perennial Herbaceous Herb Native Dry pinelands and scrub UPL Frequent No Not available
291 Shortleaf gayfeather Liatris tenuifolia var. tenuifolia Nutt. Asteraceae Purple flowers Summer, Fall Perennial Herbaceous Herb Native Pine forests and dry open areas UPL Frequent No Not available
292 Frog's-bit; American spongeplant Limnobium spongia
(Bosc) Rich. ex Steud. Hydrocharitaceae Green flowers Summer, Fall Perennial Herbaceous Herb Native Shallow waters, ponds, lakes, and ditches OBL Occasional No Not available
293 Ozarkgrass Cinna arkansana
(Nutt.) G.C. Tucker Poaceae Green spikelets Spring, Summer Annual Herbaceous Herb Native Open hammocks, stream banks, thickets, and dry soil areas NI Rare No Not available
294 Asian marshweed Limnophila sessiliflora
Blume Scrophulariaceae Purple flowers All Year Perennial Herbaceous Herb Non-native Pond, lakes, and ditches OBL Occasional No Not available
295 Carolina sealavender Limonium carolinianum
(Walter) Britton Plumbaginaceae Purple flowers Spring, Summer Perennial Herbaceous Herb Native Brackish marshes and salt flats OBL Frequent No Not available
296 Canada toadflax Linaria canadensis
(L.) Chaz. Scrophulariaceae Blue to purple flowers Spring Biennial Herbaceous Herb Native Disturbed sites UPL Common No Not available
297 Apalachicola toadflax Linaria floridana
Chapm. Scrophulariaceae Blue to white flowers Spring Annual Herbaceous Herb Native Scrub, dunes, and sandhills UPL Frequent No Not available
298 Yellowseed false pimpernel Lindernia dubia var. anagallidea (Michx.) Cooperr. Scrophulariaceae Pink to white flowers Summer, Fall Annual Herbaceous Herb Native Pond margins, wet flatwoods, sandy soils, depressions, ditches, and pools OBL Occasional No Not available
299 Stiff yellow flax Linum medium var. texanum
Linaceae Yellow flowers All Year Perennial Herbaceous Herb Native Pine savannas, flatwoods, bogs, ditches, depressions, swales, and wet prairies FAC Frequent No Not available
300 West's flax Linum westii
C.M. Rogers Linaceae Yellow flowers Spring, Summer Perennial Herbaceous Herb Native Bogs, depressions, pine flatwoods, and pond margins OBL Rare Yes G2S2
301 Sweetgum Liquidambar styraciflua
L. Hamamelidaceae Green flowers Spring, Summer Perennial Woody Tree Native Moist to wet hammocks, bluff forests, and floodplain forests FAC+ Frequent No Not available
302 Shortleaf lobelia Lobelia brevifolia
Nutt. ex A. DC. Campanulaceae Purple flowers Summer, Fall Perennial Herbaceous Herb Native Wet pine savannas, flatwoods, ditches, and bogs FAC+ Frequent No Not available
303 Goldencrest Lophiola aurea
Ker Gawl. Haemodoraceae Yellow flowers Summer Perennial Herbaceous Herb Native Ditches, bogs, savannas, and flatwoods OBL Frequent No Not available
304 Winged primrosewillow Ludwigia alata
Elliott Onagraceae Green flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Swamps, bogs, wet peat soils, ditches, marshes, swales, stream banks, and flatwoods OBL Frequent No Not available
305 Seedbox Ludwigia alternifolia
L. Onagraceae Yellow flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Stream banks, marshes, floodplain forests, swales, and ditches OBL Occasional No Not available
306 Anglestem primrosewillow Ludwigia leptocarpa
(Nutt.) H. Hara Onagraceae Yellow flowers All Year Annual Herbaceous Herb Native Marshes, moist open areas, sand and gravel bars, ditches, and floodplain alluvium OBL Frequent No Not available
307 Southeastern primrosewillow Ludwigia linifolia
Poir. Onagraceae Yellow flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Depressions, pine savannas, flatwoods, cypress ponds, ditches, and shallow water OBL Occasional No Not available
308 Seaside primrosewillow Ludwigia maritima
R.M. Harper Onagraceae Yellow flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Savannas, flatwoods, bogs, ditches, stream banks, ponds, and depressions FACW Frequent No Not available
309 Marsh seedbox Ludwigia palustris
(L.) Elliott Onagraceae Green flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Swamps, wet open areas, pond shores, stream banks, and ditches OBL Frequent No Not available
310 Creeping primrosewillow Ludwigia repens
J.R. Forst. Onagraceae Yellow flowers Spring, Summer, Fall Perennial Herbaceous Herb Native Streams, rivers, ponds, lakes, swamps, ditches, and wet, sandy soils OBL Common No Not available
311 Skyblue lupine Lupinus diffusus
Nutt. Fabaceae Blue flowers Spring Perennial Herbaceous Herb Native Sandhills and dry, open hammocks UPL Common No Not available
312 Gulf coast lupine Lupinus westianus var. westianus Small Fabaceae Blue flowers Spring Biennial Herbaceous Herb Native Coastal dunes, sandhills, and disturbed, open sandy areas UPL Occasional Yes G2S2
313 Christmasberry; Carolina desertthorn Lycium carolinianum
Walter Solanaceae Blue to white flowers Summer, Fall Perennial Woody Shrub Native Salt marshes, salt flats, beaches, shell middens, and dunes FACW Frequent No Not available
314 Garden tomato Lycopersicon esculentum
Mill. Solanaceae Yellow flowers All Year Annual Herbaceous Herb Non-native Disturbed sites NI Occasional No Not available
315 Rusty staggerbush Lyonia ferruginea
(Walter) Nutt. Ericaceae White flowers Spring Perennial Woody Shrub Native Pine flatwoods, sand pine-oak scrub, and scrub FAC- Frequent No Not available
316 Coastalplain staggerbush Lyonia fruticosa
(Michx.) G.S. Torr.