Native plants · Louisiana

Native plants of Lafayette Parish

464 plant species are recorded as native to Louisiana in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Lafayette Parish by USDA PLANTS. 212 of them have growing records you can filter by light, moisture, height and estimated cold hardiness. 3 more species are listed as both native and introduced and kept in a separate section.

County summary · USDA PLANTS and Kew WCVP

Lafayette Parish, Louisiana

Native species
464 Typical Louisiana county: 587 (median of 64 counties)
Garden-ready natives
212 Typical Louisiana county: 271
Share by type (all 464 native species)
Percent of the 464 native species in each growth type
Tree 15% (71)
Shrub 2% (7)
Wildflower (forb) 48% (224)
Grass or grass-like 24% (113)
Vine 8% (39)
Fern 2% (10)

Wildflowers make up the largest share of the native list (48%), followed by grasses and grass-like plants (24%).

Recorded native ranges can include long-established populations that spread from gardens; check your state’s native plant society list for local guidance. How native status is decided.

ZIP codes mainly in this county fall in USDA hardiness zone 9a (2023 map).

The native plant list

Cold hardiness is estimated from each plant’s PLANTS minimum temperature. How we estimate it.

Garden-ready natives 212

Native species with PLANTS growing records (height, light, moisture, minimum temperature). “—” means PLANTS has no value.

Garden-ready native plants of Lafayette Parish, Louisiana
PlantType HeightLight Water useHardy to
American basswood Tilia americana Tree 100 ft Shade-tolerant Medium Zone 2b
American beautyberry Callicarpa americana Shrub 6 ft Sun–part shade Low Zone 6b
American elm Ulmus americana Tree 120 ft Sun–part shade High Zone 2b
American hornbeam Carpinus caroliniana Tree 30 ft Shade-tolerant Medium Zone 4a
American pokeweed Phytolacca americana Wildflower (forb) 7.3 ft Shade-tolerant Medium Zone 4a
American spongeplant Limnobium spongia Wildflower (forb) 6 in Sun High Zone 5a
American sycamore Platanus occidentalis Tree 100 ft Sun–part shade High Zone 4a
American water horehound Lycopus americanus Wildflower (forb) 1.8 ft Shade-tolerant High Zone 3b
autumn bluegrass Poa autumnalis Grass or grass-like 1.5 ft Sun–part shade Medium Zone 6b
bald cypress Taxodium distichum Tree 130 ft Sun–part shade High Zone 5b
beaked agrimony Agrimonia rostellata Wildflower (forb) 2.3 ft Sun–part shade Medium Zone 4a
big bluestem Andropogon gerardii Grass or grass-like 6 ft Sun Low Zone 2b
bitternut hickory Carya cordiformis Tree 75 ft Sun Medium Zone 2b
black cherry Prunus serotina Tree 80 ft Sun Medium Zone 4a
black oak Quercus velutina Tree 80 ft Sun–part shade Medium Zone 4a
black walnut Juglans nigra Tree 100 ft Sun High Zone 4b
black willow Salix nigra Tree 100 ft Sun High Zone 1b
blackgum Nyssa sylvatica Tree 95 ft Shade-tolerant Medium Zone 5b
blue mistflower Conoclinium coelestinum Wildflower (forb) 3.2 ft Shade-tolerant Medium Zone 6a
blunt broom sedge Carex tribuloides Grass or grass-like 3 ft Shade-tolerant Medium Zone 4b
blunt spikerush Eleocharis obtusa Grass or grass-like 1.6 ft Sun Medium Zone 11a
boxelder Acer negundo Tree 60 ft Shade-tolerant Medium Zone 2b
broadleaf cattail Typha latifolia Wildflower (forb) 5 ft Sun–part shade High Zone 3b
broadleaf signalgrass Urochloa platyphylla Grass or grass-like 3 ft Sun Medium Zone 9a
broomsedge bluestem Andropogon virginicus Grass or grass-like 3 ft Sun Medium Zone 5b
brownseed paspalum Paspalum plicatulum Grass or grass-like 3.3 ft Sun–part shade Low Zone 8a
bushy bluestem Andropogon glomeratus Grass or grass-like 6.3 ft Sun High Zone 5a
bushy St. Johnswort Hypericum densiflorum Shrub 6.6 ft Shade-tolerant Medium Zone 8a
butterweed Packera glabella Wildflower (forb) 3.2 ft Sun High Zone 10b
calico aster Symphyotrichum lateriflorum Wildflower (forb) 4 ft Sun Medium Zone 4a
Canada goldenrod Solidago altissima Wildflower (forb) 5 ft Sun–part shade Medium Zone 4b
Canadian horseweed Conyza canadensis Wildflower (forb) 5 ft Sun Medium Zone 12b
cardinalflower Lobelia cardinalis Wildflower (forb) 5.9 ft Shade-tolerant Low Zone 4a
Carolina ash Fraxinus caroliniana Tree 39 ft Shade-tolerant High Zone 7b
Carolina buckthorn Frangula caroliniana Tree 20 ft Shade-tolerant — Zone 4b
Carolina elephantsfoot Elephantopus carolinianus Wildflower (forb) 2.7 ft Sun Medium Zone 6a
Carolina foxtail Alopecurus carolinianus Grass or grass-like 1.7 ft Sun Low Zone 3a
catchfly grass Leersia lenticularis Grass or grass-like 2.6 ft Sun Medium Zone 4a
cedar elm Ulmus crassifolia Tree 90 ft Sun–part shade Medium Zone 6a
cherrybark oak Quercus pagoda Tree 120 ft Sun Medium Zone 6b
clasping coneflower Dracopis amplexicaulis Wildflower (forb) 2 ft Sun High Zone 10b
climbing hempvine Mikania scandens Vine 1 ft Shade-tolerant Medium Zone 3b
coast cockspur grass Echinochloa walteri Grass or grass-like 6.5 ft Sun High Zone 10b
common blue violet Viola sororia Wildflower (forb) 4 in Sun–part shade High Zone 4b
common buttonbush Cephalanthus occidentalis Tree 15 ft Shade-tolerant High Zone 4a
common goldstar Hypoxis hirsuta Wildflower (forb) 10 in Sun–part shade Medium Zone 4a
common hoptree Ptelea trifoliata Tree 25 ft Sun–part shade High Zone 4a
common maidenhair Adiantum capillus-veneris Fern 1.7 ft Shade-tolerant High Zone 4a
common persimmon Diospyros virginiana Tree 55 ft Shade-tolerant Medium Zone 5a
common rush Juncus effusus Grass or grass-like 6.6 ft Sun Medium Zone 3b
common selfheal Prunella vulgaris Wildflower (forb) 1.5 ft Sun–part shade Medium Zone 3b
coon's tail Ceratophyllum demersum Wildflower (forb) — Sun–part shade High Zone 3b
copper iris Iris fulva Wildflower (forb) 3.3 ft Shade-tolerant High Zone 5a
coral greenbrier Smilax walteri Vine 1 ft Shade-tolerant High Zone 6b
crimsoneyed rosemallow Hibiscus moscheutos Wildflower (forb) 6.6 ft Sun High Zone 6a
cursed buttercup Ranunculus sceleratus Wildflower (forb) 2 ft Shade-tolerant High Zone 12b
dahoon Ilex cassine Tree 26 ft Shade-tolerant High Zone 8b
delta arrowhead Sagittaria platyphylla Wildflower (forb) 3 ft Sun High Zone 6a
devil's darning needles Clematis virginiana Vine 15 ft Sun–part shade Medium Zone 3b
devil's walkingstick Aralia spinosa Tree 20 ft Sun High Zone 4b
disk waterhyssop Bacopa rotundifolia Wildflower (forb) 1 in Sun High Zone 4a
ditch stonecrop Penthorum sedoides Wildflower (forb) 2.6 ft Sun–part shade Medium Zone 4b
dotted smartweed Polygonum punctatum Wildflower (forb) 3.2 ft Sun Medium Zone 10b
dwarf St. Johnswort Hypericum mutilum Wildflower (forb) 2.6 ft Sun–part shade Medium Zone 5a
eastern baccharis Baccharis halimifolia Tree 10 ft Sun–part shade High Zone 7a
eastern cottonwood Populus deltoides Tree 190 ft Sun High Zone 3a
eastern narrowleaf sedge Carex amphibola Grass or grass-like 2 ft Shade-tolerant Medium Zone 7a
eastern redbud Cercis canadensis Tree 30 ft Shade-tolerant Low Zone 4b
eastern redcedar Juniperus virginiana Tree 50 ft Sun–part shade Low Zone 3a
eastern swampprivet Forestiera acuminata Tree 33 ft Shade-tolerant High Zone 5b
fall panicgrass Panicum dichotomiflorum Grass or grass-like 3.3 ft Sun High Zone 3a
false daisy Eclipta prostrata Wildflower (forb) 3.2 ft Sun–part shade Medium Zone 10b
farkleberry Vaccinium arboreum Tree 28 ft Shade-tolerant Medium Zone 6a
flowering dogwood Cornus florida Tree 30 ft Shade-tolerant Low Zone 4b
forked rush Juncus dichotomus Grass or grass-like 2.9 ft Sun–part shade Medium Zone 8b
fox sedge Carex vulpinoidea Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3b
fragrant flatsedge Cyperus odoratus Grass or grass-like 2 ft Sun Medium Zone 11b
fringeleaf wild petunia Ruellia humilis Wildflower (forb) 2.6 ft Shade-tolerant Low Zone 4a
frost grape Vitis vulpina Vine 83 ft Sun–part shade Medium Zone 5a
giant cane Arundinaria gigantea Shrub 25 ft Sun Medium Zone 5a
giant cutgrass Zizaniopsis miliacea Grass or grass-like 9 ft Sun High Zone 8b
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
grassleaf rush Juncus marginatus Grass or grass-like 2 ft Sun–part shade Medium Zone 5a
green ash Fraxinus pennsylvanica Tree 80 ft Shade-tolerant Medium Zone 2b
green hawthorn Crataegus viridis Tree 30 ft Sun High Zone 5a
greenwhite sedge Carex albolutescens Grass or grass-like 3.9 ft Sun–part shade Medium Zone 3b
groundnut Apios americana Vine 1 ft Shade-tolerant Medium Zone 5a
Gulf Coast spikerush Eleocharis cellulosa Grass or grass-like 2.6 ft Sun High Zone 8b
hairawn muhly Muhlenbergia capillaris Grass or grass-like 3 ft Sun High Zone 8a
halberdleaf rosemallow Hibiscus laevis Wildflower (forb) 8 ft Sun–part shade High Zone 6a
haspan flatsedge Cyperus haspan Grass or grass-like 3.2 ft Sun Medium Zone 8a
heartleaf peppervine Ampelopsis cordata Vine 2 ft Shade-tolerant Medium Zone 6b
hilograss Paspalum conjugatum Grass or grass-like 3 ft Shade-tolerant Medium Zone 8b
honeylocust Gleditsia triacanthos Tree 70 ft Sun Medium Zone 3b
hop sedge Carex lupulina Grass or grass-like 4.3 ft Sun–part shade Medium Zone 3b
horsetail paspalum Paspalum fluitans Grass or grass-like 2.5 ft Sun–part shade High Zone 5a
Illinois bundleflower Desmanthus illinoensis Wildflower (forb) 3 ft Sun Medium Zone 5b
Indian woodoats Chasmanthium latifolium Grass or grass-like 4.6 ft Shade-tolerant Medium Zone 4a
Indiangrass Sorghastrum nutans Grass or grass-like 6 ft Sun Medium Zone 3b
Indianhemp Apocynum cannabinum Wildflower (forb) 3.3 ft Sun–part shade High Zone 3a
jewelweed Impatiens capensis Wildflower (forb) 4.9 ft Shade-tolerant Medium Zone 10b
lanceleaf tickseed Coreopsis lanceolata Wildflower (forb) 2 ft Sun Medium Zone 6b
laurel oak Quercus laurifolia Tree 70 ft Shade-tolerant Medium Zone 7a
little barley Hordeum pusillum Grass or grass-like 1.2 ft Sun Medium Zone 10b
little bluestem Schizachyrium scoparium Grass or grass-like 3 ft Sun Low Zone 3b
live oak Quercus virginiana Tree 50 ft Sun–part shade Medium Zone 8a
loblolly pine Pinus taeda Tree 100 ft Sun High Zone 6b
longleaf woodoats Chasmanthium sessiliflorum Grass or grass-like 5 ft Sun Medium Zone 7a
longspike tridens Tridens strictus Grass or grass-like 4.9 ft Sun–part shade Low Zone 2a
longtom Paspalum denticulatum Grass or grass-like 2 ft Sun–part shade High Zone 8b
Malabar sprangletop Leptochloa fusca Grass or grass-like 3.3 ft Sun High Zone 3a
marsh flatsedge Cyperus pseudovegetus Grass or grass-like 2.5 ft Sun High Zone 8a
marsh seedbox Ludwigia palustris Wildflower (forb) 2 in Sun High Zone 4a
Maryland senna Senna marilandica Wildflower (forb) 6.6 ft Sun–part shade Low Zone 5b
Mississippi buttercup Ranunculus laxicaulis Wildflower (forb) 1.2 ft Sun–part shade High Zone 6b
mountain azalea Rhododendron canescens Shrub 14 ft Shade-tolerant Medium Zone 6a
muscadine Vitis rotundifolia Vine 30 ft Sun–part shade Medium Zone 5b
nimblewill Muhlenbergia schreberi Grass or grass-like 3.2 ft Shade-tolerant Low Zone 4a
nodding fescue Festuca subverticillata Grass or grass-like 3 ft Sun–part shade Medium Zone 3a
Nuttall oak Quercus texana Tree 110 ft Sun Medium Zone 5b
overcup oak Quercus lyrata Tree 80 ft Sun–part shade High Zone 5a
panicledleaf ticktrefoil Desmodium paniculatum Wildflower (forb) 3 ft Sun–part shade Low Zone 6a
partridge pea Chamaecrista fasciculata Wildflower (forb) 2.4 ft Shade-tolerant Medium Zone 7a
pawpaw Asimina triloba Tree 25 ft Shade-tolerant Medium Zone 4b
pecan Carya illinoinensis Tree 120 ft Sun High Zone 5a
Pennsylvania smartweed Polygonum pensylvanicum Wildflower (forb) 3.9 ft Sun Medium Zone 10b
peppervine Nekemias arborea Vine 1 in Shade-tolerant Medium Zone 6a
Philadelphia fleabane Erigeron philadelphicus Wildflower (forb) 2.8 ft Sun–part shade Medium Zone 4b
pickerelweed Pontederia cordata Wildflower (forb) 3.2 ft Sun High Zone 5a
pignut hickory Carya glabra Tree 80 ft Sun–part shade Medium Zone 4a
planertree Planera aquatica Tree 50 ft Shade-tolerant Medium Zone 7a
poorland flatsedge Cyperus compressus Grass or grass-like 1 ft Sun Medium Zone 11a
possumhaw Ilex decidua Tree 33 ft Shade-tolerant Medium Zone 5b
post oak Quercus stellata Tree 60 ft Sun Medium Zone 4a
poverty rush Juncus tenuis Grass or grass-like 1.5 ft Sun–part shade Medium Zone 3b
prairie fleabane Erigeron strigosus Wildflower (forb) 3 ft Sun Medium Zone 4b
prairie wedgescale Sphenopholis obtusata Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3a
prickly bog sedge Carex atlantica Grass or grass-like 1.8 ft Sun–part shade High Zone 5b
purple lovegrass Eragrostis spectabilis Grass or grass-like 11 in Sun Low Zone 3a
purpletop tridens Tridens flavus Grass or grass-like 2.5 ft Sun Low Zone 5a
ravenfoot sedge Carex crus-corvi Grass or grass-like 3 ft Sun–part shade Medium Zone 4b
red buckeye Aesculus pavia Tree 25 ft Shade-tolerant High Zone 5a
red maple Acer rubrum Tree 68 ft Sun–part shade High Zone 2b
red mulberry Morus rubra Tree 70 ft Shade-tolerant Medium Zone 4a
redroot flatsedge Cyperus erythrorhizos Grass or grass-like 2.5 ft Sun Medium Zone 11a
redtop panicgrass Panicum rigidulum Grass or grass-like 3.3 ft Sun High Zone 4a
rice cutgrass Leersia oryzoides Grass or grass-like 4.9 ft Sun High Zone 4a
riverbank grape Vitis riparia Vine 45 ft Sun–part shade Medium Zone 4a
roughleaf dogwood Cornus drummondii Tree 20 ft Sun–part shade Low Zone 4b
roundleaf greenbrier Smilax rotundifolia Vine 1 ft Sun Medium Zone 4a
saltgrass Distichlis spicata Grass or grass-like 1.1 ft Sun Medium Zone 3b
sandbar willow Salix interior Tree 30 ft Sun — Zone 1a
sassafras Sassafras albidum Tree 75 ft Sun Low Zone 4b
saw greenbrier Smilax bona-nox Vine 4 ft Shade-tolerant Medium Zone 5b
sawtooth blackberry Rubus argutus Shrub 8.2 ft Sun Medium Zone 6a
shagbark hickory Carya ovata Tree 75 ft Sun–part shade Medium Zone 3a
shallow sedge Carex lurida Grass or grass-like 3.2 ft Sun–part shade Medium Zone 4a
sharpwing monkeyflower Mimulus alatus Wildflower (forb) 2.3 ft Shade-tolerant High Zone 5a
shortbristle horned beaksedge Rhynchospora corniculata Grass or grass-like 6.6 ft Sun Medium Zone 6a
shortleaf pine Pinus echinata Tree 100 ft Sun Medium Zone 5b
Shumard's oak Quercus shumardii Tree 100 ft Sun Medium Zone 5a
slash pine Pinus elliottii Tree 100 ft Sun Medium Zone 5b
slender woodoats Chasmanthium laxum Grass or grass-like 3.3 ft Shade-tolerant Medium Zone 4a
slippery elm Ulmus rubra Tree 85 ft Shade-tolerant High Zone 3a
smallspike false nettle Boehmeria cylindrica Wildflower (forb) 3.9 ft Shade-tolerant Medium Zone 4a
southern catalpa Catalpa bignonioides Tree 66 ft Sun–part shade Low Zone 5b
southern red oak Quercus falcata Tree 75 ft Sun–part shade Medium Zone 6a
Spanish moss Tillandsia usneoides Vine — Shade-tolerant Medium Zone 9b
spotted St. Johnswort Hypericum punctatum Wildflower (forb) 3 ft Shade-tolerant Medium Zone 4a
spring spiderlily Hymenocallis liriosme Wildflower (forb) 3 ft Sun Medium Zone 7b
St. Augustine grass Stenotaphrum secundatum Grass or grass-like 11 in Shade-tolerant High Zone 7b
stiff dogwood Cornus foemina Tree 16 ft Sun–part shade Medium Zone 7a
stiff marsh bedstraw Galium tinctorium Wildflower (forb) 10 in Shade-tolerant High Zone 4a
strawcolored flatsedge Cyperus strigosus Grass or grass-like 3.2 ft Sun Medium Zone 4a
sugarberry Celtis laevigata Tree 80 ft Shade-tolerant High Zone 5a
sugarcane plumegrass Saccharum giganteum Grass or grass-like 9.8 ft Sun Medium Zone 4b
swamp chestnut oak Quercus michauxii Tree 80 ft Sun Medium Zone 5a
swamp smartweed Polygonum hydropiperoides Wildflower (forb) — Sun Medium Zone 10b
swamp sunflower Helianthus angustifolius Wildflower (forb) 5.6 ft Sun–part shade Medium Zone 4b
swamp titi Cyrilla racemiflora Tree 30 ft Shade-tolerant — Zone 6b
sweetgum Liquidambar styraciflua Tree 100 ft Sun High Zone 5a
switchgrass Panicum virgatum Grass or grass-like 5 ft Sun Medium Zone 3a
taperleaf water horehound Lycopus rubellus Wildflower (forb) 1.6 ft Shade-tolerant High Zone 5a
teal lovegrass Eragrostis hypnoides Grass or grass-like 4 in Sun High Zone 3b
tiny mousetail Myosurus minimus Wildflower (forb) 5 in Sun–part shade Medium Zone 12b
trumpet creeper Campsis radicans Vine 2 ft Sun Low Zone 6a
turkey tangle fogfruit Phyla nodiflora Wildflower (forb) 2 in Sun–part shade Low Zone 5b
two-wing silverbell Halesia diptera Tree 15 ft Sun–part shade — Zone 8a
twoheaded water-starwort Callitriche heterophylla Wildflower (forb) — Sun High Zone 4a
valley redstem Ammannia coccinea Wildflower (forb) 1.6 ft Sun Medium Zone 3b
variable panicgrass Dichanthelium commutatum Grass or grass-like 4.9 ft Sun–part shade Low Zone 4b
Virginia creeper Parthenocissus quinquefolia Vine 1 ft Sun–part shade Low Zone 4b
Virginia dayflower Commelina virginica Wildflower (forb) 3.5 ft Shade-tolerant Medium Zone 5b
Virginia wildrye Elymus virginicus Grass or grass-like 2.5 ft Shade-tolerant Medium Zone 4b
water hickory Carya aquatica Tree 85 ft Sun–part shade Medium Zone 5b
water locust Gleditsia aquatica Tree 40 ft Sun–part shade — Zone 10a
water oak Quercus nigra Tree 90 ft Sun High Zone 5a
water tupelo Nyssa aquatica Tree 100 ft Sun High Zone 5a
waterthread pondweed Potamogeton diversifolius Wildflower (forb) 3.2 ft Sun High Zone 3b
wax myrtle Morella cerifera Tree 10 ft Sun High Zone 7a
white ash Fraxinus americana Tree 90 ft Sun High Zone 4a
white avens Geum canadense Wildflower (forb) 3.9 ft Shade-tolerant Medium Zone 4a
white fringetree Chionanthus virginicus Tree 25 ft Shade-tolerant High Zone 4a
whitegrass Leersia virginica Grass or grass-like 3.9 ft Shade-tolerant Medium Zone 3a
wild blue phlox Phlox divaricata Wildflower (forb) 3 ft Sun–part shade Medium Zone 4a
willow oak Quercus phellos Tree 100 ft Sun High Zone 5a
winged elm Ulmus alata Tree 65 ft Shade-tolerant Medium Zone 5b
wingleaf primrose-willow Ludwigia decurrens Wildflower (forb) 4.5 ft Shade-tolerant High Zone 8a
winter bentgrass Agrostis hyemalis Grass or grass-like 3.5 ft Sun–part shade High Zone 4a
woolgrass Scirpus cyperinus Grass or grass-like 4.9 ft Sun–part shade High Zone 4a
yaupon Ilex vomitoria Tree 25 ft Sun–part shade Low Zone 8a
yellow passionflower Passiflora lutea Vine 16 ft Shade-tolerant Low Zone 5a

Other native species recorded here 252

PLANTS has no growing records for these, so light, moisture, height and zone filters cannot include them. Many are wild species seldom sold by nurseries.

  • Alabama supplejack Berchemia scandens
  • Amazon sprangletop Leptochloa panicoides
  • American bluehearts Buchnera americana
  • American buckwheat vine Brunnichia ovata
  • American burnweed Erechtites hieraciifolius
  • angularfruit milkvine Matelea gonocarpos
  • annual fimbry Fimbristylis annua
  • annual marsh elder Iva annua
  • annual ragweed Ambrosia artemisiifolia
  • aquatic milkweed Asclepias perennis
  • Atlantic pigeonwings Clitoria mariana
  • azure blue sage Salvia azurea
  • Baldwin's flatsedge Cyperus croceus
  • beach false foxglove Agalinis fasciculata
  • beaked cornsalad Valerianella radiata
  • beaked panicgrass Panicum anceps
  • bigpod sesbania Sesbania herbacea
  • bigtop lovegrass Eragrostis hirsuta
  • blackfoot quillwort Isoetes melanopoda
  • blisterwort Ranunculus recurvatus
  • blue mudplantain Heteranthera limosa
  • bluejacket Tradescantia ohiensis
  • bog yellowcress Rorippa palustris
  • Bosc's mille graines Oldenlandia boscii
  • bristly greenbrier Smilax tamnoides
  • browneyed Susan Rudbeckia triloba
  • buffalo clover Trifolium reflexum
  • buffalobur nightshade Solanum rostratum
  • bushy knotweed Polygonum ramosissimum
  • button eryngo Eryngium yuccifolium
  • camphor pluchea Pluchea camphorata
  • Canada lettuce Lactuca canadensis
  • Canada toadflax Nuttallanthus canadensis
  • Canadian blacksnakeroot Sanicula canadensis
  • Canadian clearweed Pilea pumila
  • Carolina canarygrass Phalaris caroliniana
  • Carolina coralbead Cocculus carolinus
  • Carolina geranium Geranium carolinianum
  • Carolina horsenettle Solanum carolinense
  • Carolina leaf-flower Phyllanthus caroliniensis
  • Carolina mosquitofern Azolla caroliniana
  • Carolina ponysfoot Dichondra carolinensis
  • Carolina wild petunia Ruellia caroliniensis
  • carpenter's square Scrophularia marilandica
  • Cherokee sedge Carex cherokeensis
  • Christmas fern Polystichum acrostichoides
  • clammy groundcherry Physalis heterophylla
  • clammy hedgehyssop Gratiola neglecta
  • climbing dogbane Trachelospermum difforme
  • climbing false buckwheat Polygonum scandens
  • clustered blacksnakeroot Sanicula odorata
  • clustered mille graines Oldenlandia uniflora
  • coastal sandbur Cenchrus spinifex
  • common carpetgrass Axonopus fissifolius
  • common threeseed mercury Acalypha rhomboidea
  • common yellow oxalis Oxalis stricta
  • creeping burhead Echinodorus cordifolius
  • creeping eryngo Eryngium prostratum
  • crossvine Bignonia capreolata
  • crowpoison Nothoscordum bivalve
  • Cuman ragweed Ambrosia psilostachya
  • curlytop knotweed Polygonum lapathifolium
  • cutleaf evening primrose Oenothera laciniata
  • cutleaf groundcherry Physalis angulata
  • cutleaf watermilfoil Myriophyllum pinnatum
  • cypress panicgrass Dichanthelium dichotomum
  • denseflower knotweed Polygonum glabrum
  • desert horsepurslane Trianthema portulacastrum
  • dogfennel Eupatorium capillifolium
  • downy lobelia Lobelia puberula
  • Drummond's aster Symphyotrichum drummondii
  • early blue violet Viola ×palmata
  • early buttercup Ranunculus fascicularis
  • eastern blue-eyed grass Sisyrinchium atlanticum
  • eastern bluestar Amsonia tabernaemontana
  • eastern poison ivy Toxicodendron radicans
  • ebony spleenwort Asplenium platyneuron
  • Elliott's bentgrass Agrostis elliottiana
  • erect spiderling Boerhavia erecta
  • eyebane Chamaesyce nutans
  • floating primrose-willow Ludwigia peploides
  • flowering spurge Euphorbia corollata
  • fragrant bedstraw Galium triflorum
  • fragrant spikesedge Kyllinga odorata
  • gaping grass Steinchisma hians
  • giant ironweed Vernonia gigantea
  • globe flatsedge Cyperus echinatus
  • grassy arrowhead Sagittaria graminea
  • great ragweed Ambrosia trifida
  • green antelopehorn Asclepias viridis
  • green carpetweed Mollugo verticillata
  • green comet milkweed Asclepias viridiflora
  • green dragon Arisaema dracontium
  • groovestem Indian plantain Arnoglossum plantagineum
  • Guadeloupe cucumber Melothria pendula
  • hairy bedstraw Galium pilosum
  • hairy clustervine Jacquemontia tamnifolia
  • hairy waterclover Marsilea vestita
  • hairy woodland brome Bromus pubescens
  • hairyfruit chervil Chaerophyllum tainturieri
  • hairyseed paspalum Paspalum pubiflorum
  • heartleaf nettle Urtica chamaedryoides
  • herbwilliam Ptilimnium capillaceum
  • hirsute sedge Carex complanata
  • hoary ticktrefoil Desmodium canescens
  • hooded arrowhead Sagittaria calycina
  • husk tomato Physalis pubescens
  • jumpseed Polygonum virginianum
  • juniper leaf Polypremum procumbens
  • keeled bulrush Isolepis carinata
  • kidneyshape sedge Carex reniformis
  • kiss me quick Portulaca pilosa
  • lanceleaf fogfruit Phyla lanceolata
  • largebracted plantain Plantago aristata
  • lateflowering thoroughwort Eupatorium serotinum
  • lax hornpod Mitreola petiolata
  • Leavenworth's sedge Carex leavenworthii
  • lesser duckweed Lemna aequinoctialis
  • lizard's tail Saururus cernuus
  • Long's sedge Carex longii
  • Louisiana sedge Carex louisianica
  • Louisiana vetch Vicia ludoviciana
  • low spearwort Ranunculus pusillus
  • low spikesedge Kyllinga pumila
  • lowland rotala Rotala ramosior
  • maidencane Panicum hemitomon
  • man of the earth Ipomoea pandurata
  • manyflower marshpennywort Hydrocotyle umbellata
  • marsh bristlegrass Setaria parviflora
  • marsh mermaidweed Proserpinaca palustris
  • Maryland goldenaster Chrysopsis mariana
  • Maryland meadowbeauty Rhexia mariana
  • mayapple Podophyllum peltatum
  • meadow garlic Allium canadense
  • meadow spikemoss Selaginella apoda
  • mucronate sprangletop Leptochloa panicea
  • mudbank crowngrass Paspalum dissectum
  • narrowleaf mountainmint Pycnanthemum tenuifolium
  • narrowleaf paleseed Leucospora multifida
  • neckweed Veronica peregrina
  • netted chainfern Woodwardia areolata
  • nits and lice Hypericum drummondii
  • northern slender lady's tresses Spiranthes lacera
  • oak mistletoe Phoradendron leucarpum
  • October lady's tresses Spiranthes ovalis
  • oneseed bur cucumber Sicyos angulatus
  • openflower rosette grass Dichanthelium laxiflorum
  • partridgeberry Mitchella repens
  • Peruvian dodder Cuscuta obtusiflora
  • pillpod sandmat Chamaesyce hirta
  • pine barren flatsedge Cyperus retrorsus
  • pineland threeseed mercury Acalypha ostryifolia
  • pink thoroughwort Fleischmannia incarnata
  • pinkladies Oenothera speciosa
  • pitseed goosefoot Chenopodium berlandieri
  • potato dwarfdandelion Krigia dandelion
  • poverty dropseed Sporobolus vaginiflorus
  • prairie spiderwort Tradescantia occidentalis
  • prairie tea Croton monanthogynus
  • prairie threeawn Aristida oligantha
  • prickly fanpetals Sida spinosa
  • prostrate sandmat Chamaesyce prostrata
  • purple passionflower Passiflora incarnata
  • rabbit-tobacco Pseudognaphalium obtusifolium
  • red lovegrass Eragrostis secundiflora
  • reflexed sedge Carex retroflexa
  • rice button aster Symphyotrichum dumosum
  • rough barnyardgrass Echinochloa muricata
  • rough false pennyroyal Hedeoma hispida
  • rough Mexican clover Richardia scabra
  • roundfruit hedgehyssop Gratiola virginiana
  • roundseed St. Johnswort Hypericum sphaerocarpum
  • Sampson's snakeroot Orbexilum pedunculatum
  • sand bittercress Cardamine parviflora
  • sand spikerush Eleocharis montevidensis
  • scaldweed Cuscuta gronovii
  • sessileleaf ticktrefoil Desmodium sessilifolium
  • sharpscale sedge Carex oxylepis
  • shortleaf spikesedge Kyllinga brevifolia
  • shortseed waterwort Elatine brachysperma
  • sixweeks fescue Vulpia octoflora
  • sleepy silene Silene antirrhina
  • slender fimbry Fimbristylis autumnalis
  • slender plantain Plantago heterophylla
  • slender threeseed mercury Acalypha gracilens
  • slender wedgescale Sphenopholis intermedia
  • slenderleaf false foxglove Agalinis tenuifolia
  • slimspike threeawn Aristida longespica
  • small pondweed Potamogeton pusillus
  • small skullcap Scutellaria parvula
  • small Venus' looking-glass Triodanis biflora
  • smallflower baby blue eyes Nemophila aphylla
  • smooth false buttonweed Spermacoce glabra
  • sneezeweed Helenium amarum
  • southern annual saltmarsh aster Symphyotrichum divaricatum
  • southern cutgrass Leersia hexandra
  • southern dewberry Rubus trivialis
  • southern sandbur Cenchrus echinatus
  • Spanish needles Bidens bipinnata
  • sparselobe grapefern Botrychium biternatum
  • spoonleaf purple everlasting Gamochaeta purpurea
  • spotted beebalm Monarda punctata
  • spotted sandmat Chamaesyce maculata
  • spotted water hemlock Cicuta maculata
  • spring forget-me-not Myosotis verna
  • spring lady's tresses Spiranthes vernalis
  • spurred butterfly pea Centrosema virginianum
  • St. Andrew's cross Hypericum hypericoides
  • stout rush Juncus nodatus
  • swamp dock Rumex verticillatus
  • swamp leather flower Clematis crispa
  • swamp wedgescale Sphenopholis pensylvanica
  • swollen bladderwort Utricularia inflata
  • tall horned beaksedge Rhynchospora macrostachya
  • tall thoroughwort Eupatorium altissimum
  • tapered rosette grass Dichanthelium acuminatum
  • Texas star Sabatia campestris
  • Texas toadflax Nuttallanthus texanus
  • Texas vervain Verbena halei
  • thin paspalum Paspalum setaceum
  • tiny bluet Houstonia pusilla
  • toothed spurge Euphorbia dentata
  • trailing pearlwort Sagina decumbens
  • tropical flatsedge Cyperus surinamensis
  • tufted lovegrass Eragrostis pectinacea
  • twining snoutbean Rhynchosia tomentosa
  • twoflower melicgrass Melica mutica
  • velvetweed Oenothera curtiflora
  • Virginia buttonweed Diodia virginiana
  • Virginia pepperweed Lepidium virginicum
  • Virginia plantain Plantago virginica
  • Virginia snakeroot Aristolochia serpentaria
  • Virginia springbeauty Claytonia virginica
  • Virginia strawberry Fragaria virginiana
  • Virginia winged rockcress Sibara virginica
  • warty spurge Euphorbia spathulata
  • water lettuce Pistia stratiotes
  • waterpurslane Didiplis diandra
  • whisk fern Psilotum nudum
  • white crownbeard Verbesina virginica
  • white snakeroot Ageratina altissima
  • white vervain Verbena urticifolia
  • whitestar Ipomoea lacunosa
  • whitetinge sedge Carex albicans
  • whorled marshpennywort Hydrocotyle verticillata
  • whorled milkwort Polygala verticillata
  • wild yam Dioscorea villosa
  • willowleaf aster Symphyotrichum praealtum
  • winged lythrum Lythrum alatum
  • woodland lettuce Lactuca floridana
  • yellow thistle Cirsium horridulum
  • yellowseed false pimpernel Lindernia dubia
Also listed as native and introduced here 3

PLANTS labels these species both native and introduced in this state: some forms are native and others were brought in from elsewhere. Most gardeners should choose plants from the main list.

  • cayenne pepperCapsicum annuum
  • hedge false bindweedCalystegia sepium
  • Mexican teaDysphania ambrosioides

Compared with Louisiana

The typical county is the median of the 64 Louisiana counties with PLANTS county records; the statewide figure counts every species native anywhere in the state. More species is not better or worse: counties differ in size, habitat and how thoroughly they have been surveyed.

Native species counts, Lafayette Parish and Louisiana
MeasureLafayette ParishTypical countyStatewide
Native species 464 587 1,420
Garden-ready natives 212 271 520
Tree 71 — 151
Shrub 7 — 54
Wildflower (forb) 224 — 761
Grass or grass-like 113 — 342
Vine 39 — 74
Fern 10 — 38

Neighboring counties

Counties that share a ZIP code with Lafayette Parish.

Look up another ZIP

Matches your ZIP to the county it mostly lies in, then lists the plants recorded as native to your state (Kew’s World Checklist and USDA PLANTS) and recorded in that county by USDA PLANTS.

Source & data date

Source
USDA NRCS PLANTS Database: county distribution records, native status and plant characteristics. CC0 (public domain dedication, per the data.gov catalog record).
Kew’s World Checklist of Vascular Plants (WCVP): native or introduced status by state. CC BY 3.0.
USGS US-RIIS (ver. 2.0): species listed as introduced are excluded. CC0.
Citation
USDA, NRCS. 2026. The PLANTS Database (https://plants.usda.gov, 11/04/2026). National Plant Data Team, Greensboro, NC USA.
Govaerts R. (ed.) (2026). WCVP: World Checklist of Vascular Plants. Facilitated by the Royal Botanic Gardens, Kew. Data file dated 2026-06-04, http://sftp.kew.org/pub/data-repositories/WCVP/ (retrieved 2026-11-04). Paper: Govaerts R. et al. (2021) The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. Scientific Data 8, 215.
Data date
Retrieved from PLANTS on November 4, 2026; WCVP data file dated June 4, 2026.
Zones
USDA Plant Hardiness Zone Map (2023) ZIP table: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 3, 2026. Plant zones on this site are our estimate, not the official map.
Scope
Lafayette Parish (county FIPS 22055), Louisiana. 464 native species from PLANTS county distribution records; garden-ready = species with a PLANTS characteristics record.
Method
A species is listed when it is recorded as native to the state in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in the county by USDA PLANTS. Species PLANTS labels both native and introduced are listed separately. Full method · All sources

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