Asplenium resiliens |
Black-stem Spleenwort |
SX |
G5 |
|
|
|
Winn |
Asplenium trichomanes |
Maidenhair Spleenwort |
SX |
G5 |
|
|
|
|
Blechnum occidentale |
Sink-hole Fern |
SH |
G5 |
|
|
|
Iberville |
Ctenitis submarginalis |
Hairy Comb Fern |
S1 |
G5 |
|
|
|
Terrebonne |
Deparia acrostichoides |
Silvery Glade Fern |
S2 |
G5 |
|
|
|
St. Tammany, West Feliciana |
Diplazium lonchophyllum |
Lance-leaved Glade Fern |
S1 |
G3G5 |
|
|
|
Iberia, St. Mary |
Diplazium pycnocarpon |
Glade Fern |
S2 |
G5 |
|
|
|
Iberia, West Feliciana |
Dryopteris celsa |
Log Fern |
S1 |
G4 |
|
|
|
Morehouse, Webster |
Dryopteris ludoviciana |
Southern Shield Wood-fern |
S2 |
G4 |
|
|
|
Bienville, East Baton Rouge, East Feliciana, Grant, Iberia, Rapides, St. Mary, Tangipahoa, West Feliciana |
Dryopteris x australis |
Hybrid |
SH |
GNA |
|
|
|
East Baton Rouge |
Trichomanes petersii |
Dwarf Filmy-fern |
S2 |
G4G5 |
|
|
|
East Baton Rouge, East Feliciana, Livingston, St. Helena, St. Tammany, Tangipahoa, Washington |
Isoetes louisianensis |
Louisiana Quillwort |
S2 |
G2 |
|
E |
|
St. Tammany, Washington |
Lycopodiella cernua var. cernua |
Staghorn Clubmoss |
S2 |
G5T5 |
|
|
|
Natchitoches, Ouachita, St. Tammany |
Botrychium jenmanii |
Alabama Grape-fern |
S2 |
G3G4 |
|
|
|
Washington |
Ceratopteris pteridoides |
Floating Antler-fern |
S2 |
G5? |
|
|
|
Jefferson, Lafourche, St. Charles, St. John the Baptist, St. Martin, St. Mary, Terrebonne |
Cheilanthes alabamensis |
Alabama Lipfern |
SX |
G4G5 |
|
|
|
Winn |
Cheilanthes lanosa |
Hairy Lipfern |
S1 |
G5 |
|
|
|
Natchitoches |
Pellaea atropurpurea |
Purple-stem Cliff-brake |
SX |
G5 |
|
|
|
Winn |
Selaginella arenicola ssp. riddellii |
Riddell's Spike Moss |
S3 |
G4T4 |
|
|
|
Bienville, Caddo, Natchitoches, Sabine, Vernon, Winn |
Selaginella ludoviciana |
Louisiana Spikemoss |
S1 |
G3G4 |
|
|
|
St. Tammany |
Thelypteris interrupta |
Willdenow's Fern |
S1 |
G5? |
|
|
|
St. Mary, Vermilion |
Thelypteris noveboracensis |
New York Fern |
S1 |
G5 |
|
|
|
Washington |
Ruellia noctiflora |
Night-flowering Wild-petunia |
S1 |
G2 |
|
|
|
St. Tammany |
Amaranthus greggii |
Gregg's Amaranth |
S3 |
G4? |
|
|
|
Cameron, Jefferson, Lafourche |
Tidestromia lanuginosa |
Woolly Honeysweet |
S1 |
G5 |
|
|
|
Cameron |
Sanicula marilandica |
Maryland's Black Snake-root |
SH |
G5 |
|
|
|
St. Tammany, Washington |
Sium suave |
Hemlock Water-parsnip |
S1S2 |
G5 |
|
|
|
St. Tammany, Tangipahoa |
Taenidia integerrima |
Yellow Pimpernell |
S2 |
G5 |
|
|
|
Bienville, Bossier, Caddo, Caldwell, Natchitoches, Vernon, Winn |
Thaspium chapmanii |
Meadowparsnip |
S1 |
GNR |
|
|
|
|
Amsonia ludoviciana |
Louisiana Blue Star |
S3 |
G3 |
|
|
|
Allen, Bienville, Calcasieu, Grant, Natchitoches, Ouachita, Rapides, Red River, Sabine, Vernon, Winn |
Ilex amelanchier |
Sarvis Holly |
S2 |
G4 |
|
|
|
St. Tammany, Tangipahoa, Vernon, Washington |
Ilex myrtifolia |
Myrtle Holly |
S2 |
G5? |
|
|
|
St. Tammany, Tangipahoa |
Panax quinquefolius |
American Ginseng |
S1 |
G3G4 |
|
|
|
West Feliciana |
Asarum canadense |
Canada Wild-ginger |
S1 |
G5 |
|
|
|
West Feliciana |
Asclepias hirtella |
Green Milkweed |
S1 |
G5 |
|
|
|
Calcasieu, Jefferson Davis, Union |
Asclepias humistrata |
Pine-woods Milkweed |
SH |
G4G5 |
|
|
|
Washington |
Asclepias incarnata |
Swamp Milkweed |
S2 |
G5 |
|
|
|
Jefferson, Lafourche, St. Charles, St. James, St. John the Baptist, Terrebonne |
Asclepias michauxii |
Michaux Milkweed |
S2 |
G4G5 |
|
|
|
St. Tammany, Tangipahoa |
Asclepias purpurascens |
Purple Milkweed |
S1 |
G5? |
|
|
|
Caldwell, Lincoln |
Asclepias rubra |
Red Milkweed |
S3 |
G4G5 |
|
|
|
Beauregard, Natchitoches, Vernon |
Asclepias stenophylla |
Narrow-leaved Milkweed |
S1 |
G4G5 |
|
|
|
Winn |
Matelea cynanchoides |
Prairie Milkvine |
S1 |
G4G5 |
|
|
|
Caddo |
Antennaria solitaria |
Single-head Pussytoes |
S2 |
G5 |
|
|
|
Catahoula, East Feliciana, St. Helena |
Boltonia apalachicolensis |
Apalachicola Doll's-daisy |
S1 |
G2Q |
|
|
|
|
Chaetopappa asteroides |
Chaetopappa |
S1 |
G5 |
|
|
|
Beauregard, Calcasieu |
Chrysopsis gossypina ssp. hyssopifolia |
A Golden Aster |
S1 |
G5T3T5 |
|
|
|
St. Tammany, Washington |
Cirsium engelmannii |
Cirsium Terraenigrae |
SU |
G4 |
|
|
|
Bossier, Caddo, Claiborne, Natchitoches |
Cirsium lecontei |
Lecont's Thistle |
S2 |
G2G3 |
|
|
|
St. Tammany, Tangipahoa |
Cirsium muticum |
Swamp Thistle |
SU |
G5 |
|
|
|
Iberia, Tangipahoa, Vernon |
Coreopsis intermedia |
Golden Wave Tickseed |
S2 |
G3 |
|
|
|
Caddo |
Coreopsis nudata |
Georgia Tickseed |
S2 |
G3? |
|
|
|
St. Tammany |
Coreopsis palmata |
Stiff Tickseed |
S2 |
G5 |
|
|
|
Bossier, Claiborne |
Echinacea purpurea |
Purple Coneflower |
S2 |
G4 |
|
|
|
Caddo, Caldwell, LaSalle, Morehouse, Natchitoches, Richland, Tensas, Vernon, Washington, Winn |
Eupatorium purpureum |
Thoroughwort |
S1 |
G5 |
|
|
|
Caldwell |
Evax verna |
Cotton-rose |
S1 |
G5 |
|
|
|
Claiborne, DeSoto |
Grindelia lanceolata var. lanceolata |
Gum Weed |
S1 |
G3G5T3T5 |
|
|
|
Sabine |
Helenium brevifolium |
Shortleaf Sneezeweed |
S1 |
G3G4 |
|
|
|
St. Tammany, Tangipahoa |
Helenium campestre |
Old Field Sneezeweed |
S1 |
G4 |
|
|
|
Bossier, Webster |
Helianthus decapetalus |
Thin-leaf Sunflower |
SH |
G5 |
|
|
|
|
Helianthus silphioides |
Rosinweed Sunflower |
S3S4 |
G3G4 |
|
|
|
Allen, Catahoula, Morehouse, Ouachita |
Hieracium longipilum |
Hawkweed |
S1 |
G4G5 |
|
|
|
Calcasieu, Caldwell |
Liatris punctata |
Gayfeather |
S1 |
G5 |
|
|
|
Calcasieu |
Liatris tenuis |
Slender Gay-feather |
S1 |
G3 |
|
|
|
Caddo, Natchitoches, St. Tammany |
Lindheimera texana |
Texas Yellow-star |
S1 |
G5 |
|
|
|
Bossier |
Marshallia caespitosa var. signata |
Barbara's Buttons |
S1 |
G4T4 |
|
|
|
Bossier, Caddo |
Marshallia trinervia |
Broadleaf Barbara's-buttons |
S1 |
G3 |
|
|
|
St. Helena, Vernon |
Melanthera nivea |
Snow Melanthera |
S2 |
G5 |
|
|
|
Concordia, Iberia, Iberville, Rapides, St. Helena, Tensas |
Palafoxia callosa |
A Palafoxia |
SH |
G4G5 |
|
|
|
Acadia |
Palafoxia texana var. ambigua |
Texas Palafoxia |
S1 |
G3G5TNR |
|
|
|
Allen |
Prenanthes barbata |
Barbed Rattlesnake-root |
S2 |
G3 |
|
|
|
Beauregard, Natchitoches, Vernon, Webster, Winn |
Pterocaulon virgatum |
Wand Blackroot |
S2 |
G5 |
|
|
|
Acadia, Beauregard, Calcasieu, Cameron, DeSoto, Evangeline |
Ratibida peduncularis |
Mexican Hat |
S2S3 |
G4G5 |
|
|
|
Cameron, Vermilion |
Rudbeckia missouriensis |
Missouri Coneflower |
S2 |
G4G5 |
|
|
|
Vernon |
Rudbeckia scabrifolia |
Sabine Coneflower |
S3 |
G3 |
|
|
|
Natchitoches, Sabine, Vernon, Winn |
Rudbeckia triloba |
Three-lobed Coneflower |
S3 |
G5 |
|
|
|
Bossier, DeSoto, Iberia, Lafayette, Natchitoches, Sabine, St. Martin, Vermilion |
Sclerolepis uniflora |
Pink Bob Button |
S1 |
G4 |
|
|
|
St. Tammany |
Senecio ampullaceus |
Texas ragwort |
S1S2 |
G4 |
|
|
|
|
Sericocarpus linifolius |
Narrowleaf Aster |
S2 |
G5 |
|
|
|
St. Tammany, Tangipahoa, Washington |
Silphium perfoliatum |
Carpenter's Square |
S1? |
G5 |
|
|
|
West Feliciana |
Solidago flexicaulis |
Goldenrod |
S1 |
G5 |
|
|
|
Morehouse |
Solidago juncea |
Goldenrod |
S1 |
G5 |
|
|
|
Winn |
Tetragonotheca ludoviciana |
Louisiana Square-head |
S3 |
G4 |
|
|
|
Allen, Caddo, Natchitoches, Sabine, Vernon |
Thelesperma flavodiscum |
Thread-leaved Green-thread |
S1 |
G4 |
|
|
|
Caddo |
Corylus americana |
American Hazelnut |
S1 |
G5 |
|
|
|
Lincoln, Morehouse, Union |
Heliotropium tenellum |
Slender Heliotrope |
S2 |
G5 |
|
|
|
Grant, Natchitoches, Vernon, Winn |
Lithospermum incisum |
Narrow-leaved Puccoon |
S1 |
G5 |
|
|
|
Cameron, Natchitoches |
Arabis canadensis |
Sicklepod |
S1 |
G5 |
|
|
|
DeSoto |
Draba cuneifolia |
Wedge-leaf Whitlow-grass |
S1 |
G5 |
|
|
|
Caddo, Cameron, Winn |
Lesquerella gracilis |
Spreading Bladderpod |
SH |
G5 |
|
|
|
|
Streptanthus hyacinthoides |
Smooth Twistflower |
S2 |
G4 |
|
|
|
Bienville, Caddo, Natchitoches, Winn |
Pachysandra procumbens |
Allegheny-spurge |
S2 |
G4G5 |
|
|
|
West Feliciana |
Campanulastrum americanum |
Tall Bellflower |
S1 |
G5 |
|
|
|
Caldwell |
Lobelia elongata |
Elongated Lobelia |
S1? |
G4G5 |
|
|
|
|
Lobelia flaccidifolia |
Coastal Plain Lobelia |
S2? |
G5 |
|
|
|
Allen, Avoyelles, Beauregard, Calcasieu, Grant, Jefferson Davis, LaSalle, Rapides, Vernon |
Polanisia erosa |
Large Clammy-weed |
S2 |
G5 |
|
|
|
Bienville, Natchitoches, Sabine, Winn |
Triosteum angustifolium |
Yellowleaf Tinker's-weed |
S2 |
G5 |
|
|
|
Bossier, Caddo, Morehouse, Richland, West Carroll |
Triosteum perfoliatum |
Perfoliate Tinker's-weed |
SH |
G5 |
|
|
|
Natchitoches |
Geocarpon minimum |
Earth-fruit |
S2 |
G2 |
|
T |
|
Caddo, DeSoto, LaSalle, Winn |
Loeflingia squarrosa |
Spreading Pygmyleaf |
S1 |
G5 |
|
|
|
Caddo, Vernon |
Minuartia drummondii |
Drummond's stitchwort |
S2 |
G5 |
|
|
|
Caddo, DeSoto |
Minuartia muriculata |
Minuartia |
S3 |
G4 |
|
|
|
Bienville, DeSoto, Red River, Winn |
Paronychia canadensis |
Forked Nailwort |
SH |
G5 |
|
|
|
|
Paronychia drummondii |
Drummond Nailwort |
S2 |
G4G5 |
|
|
|
Bienville, Caddo, Natchitoches, Vernon, Winn |
Paronychia erecta var. corymbosa |
Squareflower |
S1 |
G3G4T2T4 |
|
|
|
St. Tammany |
Silene stellata |
Starry Campion |
S2 |
G5 |
|
|
|
Bossier, Caddo, Caldwell, DeSoto, East Feliciana, Lincoln, St. Helena, Union, Vernon |
Silene subciliata |
Scarlet Catchfly |
S2 |
G3 |
|
|
|
Allen, Beauregard, Sabine, Vernon |
Silene virginica |
Fire Pink |
S2 |
G5 |
|
|
|
Lincoln, Morehouse, Natchitoches, Ouachita, Red River, Union |
Stellaria alsine |
Chickweed |
SH |
G5 |
|
|
|
LaSalle |
Stipulicida setacea |
Pineland Scaly-pink |
S1 |
G4G5 |
|
|
|
St. Tammany, Washington |
Celastrus scandens |
Climbing Bittersweet |
S1 |
G5 |
|
|
|
Iberia, St. Landry, Vermilion, West Feliciana |
Euonymus atropurpureus |
Wahoo |
S1 |
G5 |
|
|
|
Caldwell |
Licania michauxii |
Gopher-apple |
SH |
G4G5 |
|
|
|
Washington |
Helianthemum rosmarinifolium |
Rosemary Rockrose |
S2 |
G4 |
|
|
|
Bienville, Caddo, DeSoto, Red River, Winn |
Lechea minor |
Thyme-leaf Pinweed |
S1? |
G5 |
|
|
|
Calcasieu, Tangipahoa, Washington |
Lechea pulchella |
A Pinweed |
S1S2 |
G5 |
|
|
|
St. Tammany, Tangipahoa |
Lechea racemulosa |
Pinweed |
SU |
G5 |
|
|
|
|
Lechea san-sabeana |
San Saba Pinweed |
S1 |
G4 |
|
|
|
Caddo, DeSoto |
Cliftonia monophylla |
Buckwheat-tree |
S1 |
G4G5 |
|
|
|
St. Tammany |
Drosera intermedia |
Spoon-leaved Sundew |
S2 |
G5 |
|
|
|
St. Tammany, Washington |
Drosera tracyi |
Tracy's Sundew |
SH |
G3G4 |
|
|
|
|
Kalmia latifolia |
Mountain Laurel |
S3 |
G5 |
|
|
|
Washington |
Lyonia mariana |
Stagger-bush |
S1 |
G5 |
|
|
|
Caddo, Claiborne |
Chamaesyce bombensis |
Sand Dune Spurge |
S1 |
G4G5 |
|
|
|
Cameron, Jefferson, Plaquemines, St. Bernard, Terrebonne |
Croton argyranthemus |
Silver Croton |
S2 |
G5 |
|
|
|
Caddo, Sabine, Vernon |
Euphorbia discoidalis |
Summer Spurge |
S1 |
GNR |
|
|
|
Rapides |
Amorpha nitens |
Shining Indigo-bush |
SH |
G3? |
|
|
|
Acadia |
Amorpha paniculata |
Panicled Indigo-bush |
S2 |
G2G3 |
|
|
|
Caddo, DeSoto, Natchitoches, Vernon |
Astragalus crassicarpus var. trichocalyx |
Ground-plum |
S1 |
G5T5? |
|
|
|
Natchitoches, Winn |
Astragalus nuttallianus |
A Milk-vetch |
S2S3 |
G5 |
|
|
|
Cameron |
Astragalus soxmaniorum |
Soxman Milk-vetch |
S2 |
G3 |
|
|
|
Beauregard, Bienville, Caddo, Union, Winn |
Cladrastis kentukea |
Yellow-wood |
S1 |
G4 |
|
|
|
Caldwell |
Dalea compacta var. pubescens |
Compact Prairie-clover |
S1 |
G5T5 |
|
|
|
Sabine |
Dalea emarginata |
Wedge-leaf Prairie-clover |
S2 |
G5 |
|
|
|
Cameron |
Dalea phleoides |
Slim-spike Prairie-clover |
S1 |
G4 |
|
|
|
Caddo |
Dalea pinnata |
Summer-fairwell |
S1 |
G5 |
|
|
|
Washington |
Dalea villosa var. grisea |
Prarie-clover |
S2 |
G5T4 |
|
|
|
Bienville, Caddo |
Indigofera miniata |
Coast Indigo |
S1 |
G5 |
|
|
|
Terrebonne, Vernon |
Lotus unifoliolatus |
Prairie trefoil |
S2 |
G5 |
|
|
|
|
Lupinus villosus |
Lady Lupine |
S2 |
G5 |
|
|
|
St. Tammany, Washington |
Pediomelum digitatum |
Palm-leaf Scarf-pea |
S1 |
G5 |
|
|
|
Caddo |
Pediomelum hypogaeum var. subulatum |
Awl-shaped Scarf-pea |
S2 |
G5T4 |
|
|
|
Caddo, Natchitoches |
Pediomelum rhombifolium |
Roundleaf Scarf-pea |
S2S3 |
G5 |
|
|
|
Cameron |
Tephrosia hispidula |
Hoary Pea |
S2? |
G4G5 |
|
|
|
St. Tammany |
Zornia bracteata |
Viperina |
S2 |
G5? |
|
|
|
Caddo, Natchitoches, Tangipahoa, Vernon, Washington, Winn |
Castanea pumila var. ozarkensis |
Ozark Chinquapin |
S1 |
G5T3 |
|
|
|
Claiborne, Union |
Quercus arkansana |
Arkansas Oak |
S2 |
G3 |
|
|
|
Bossier, Caddo, St. Tammany, Union, Webster |
Quercus coccinea |
Scarlet Oak |
S2S3 |
G5 |
|
|
|
Tangipahoa, Washington |
Quercus imbricaria |
Shingle Oak |
S1 |
G5 |
|
|
|
|
Quercus laevis |
Turkey Oak |
S1 |
G5 |
|
|
|
Washington |
Quercus macrocarpa |
Burr Oak |
S1 |
G5 |
|
|
|
Bossier, Caddo |
Quercus oglethorpensis |
Oglethorpe's Oak |
S1 |
G3 |
|
|
|
Caldwell, Catahoula |
Quercus rubra |
Red Oak |
S1S3 |
G5 |
|
|
|
Caddo, Caldwell, DeSoto, Morehouse, Rapides, St. Tammany, Union, Washington, West Carroll |
Quercus sinuata var. sinuata |
Durand's White Oak |
S1 |
G5T5 |
|
|
|
Caldwell |
Bartonia paniculata ssp. texana (= B. texana) |
Texas Screwstem |
S1 |
G2 |
|
|
|
|
Eustoma russellianum |
Prairie-gentian |
SH |
G5 |
|
|
|
|
Frasera caroliniensis |
Carolina Gentian |
SH |
G5 |
|
|
|
West Feliciana |
Sabatia arenicola |
Sand Rose-gentian |
S1 |
G3G5 |
|
|
|
Cameron, Jefferson, Lafourche, Orleans, Plaquemines, St. Bernard, St. Tammany, Terrebonne |
Geranium maculatum |
Wild Crane's-bill |
S1 |
G5 |
|
|
|
Lincoln, Union, Vernon |
Scaevola plumieri |
Scaevola |
SH |
G5 |
|
|
|
Lafourche, Plaquemines, Terrebonne |
Ribes curvatum |
Granite Gooseberry |
S2 |
G4 |
|
|
|
Caddo, DeSoto |
Phacelia glabra |
Smooth Phacelia |
S2 |
G4 |
|
|
|
Bienville, Caddo, DeSoto, Ouachita |
Phacelia strictiflora |
Phacelia |
S2 |
G5 |
|
|
|
Bienville, Caddo, Natchitoches, Winn |
Carya pallida |
Sand Hickory |
S2 |
G5 |
|
|
|
St. Helena, Tangipahoa, Washington |
Collinsonia canadensis |
Richweed |
S2? |
G5 |
|
|
|
St. Helena, St. Tammany, Washington |
Collinsonia serotina |
Southern horse-balm |
S1 |
G3G4 |
|
|
|
St. Tammany, Washington |
Monarda lindheimeri |
Lindheimer's Bee-balm |
S1 |
G4 |
|
|
|
Acadia, Calcasieu, Jefferson Davis, St. Landry |
Physostegia correllii |
Correll's False Dragon-head |
S1 |
G2 |
|
|
|
Cameron, St. Charles, St. James, St. Tammany |
Physostegia longisepala |
Long-sepaled False Dragon-head |
S2S3 |
G2G3 |
|
|
|
Acadia, Allen, Beauregard, Calcasieu, Jefferson Davis, Lafayette, Vermilion |
Scutellaria cardiophylla |
Heart-leaved Skullcap |
S2 |
G4? |
|
|
|
Calcasieu, Vernon |
Scutellaria thieretii |
Thieret's Skullcap |
S2 |
G2Q |
|
|
|
|
Lindera melissifolia |
Pondberry |
SH |
G2 |
|
E |
|
Morehouse, Union |
Lindera subcoriacea |
Bog Spicebush |
S1 |
G2 |
|
|
|
Washington |
Litsea aestivalis |
Pondspice |
SR |
G3 |
|
|
|
|
Pinguicula lutea |
Yellow Butterwort |
S2 |
G4G5 |
|
|
|
St. Tammany, Washington |
Floerkea proserpinacoides |
False Mermaid-weed |
SH |
G5 |
|
|
|
|
Linum macrocarpum |
Gig Fruit Flax |
S1 |
G2 |
|
|
|
St. Tammany |
Linum sulcatum |
Grooved Flax |
S1 |
G5 |
|
|
|
Acadia, Winn |
Didiplis diandra |
Water-purslane |
S2? |
G5 |
|
|
|
Acadia, Avoyelles, East Feliciana, Jackson, Lafayette, Natchitoches, St. Helena, St. Landry, St. Martin, Vermilion |
Magnolia pyramidata |
Pyramid Magnolia |
S2 |
G4 |
|
|
|
Sabine, Washington, West Feliciana |
Callirhoe alcaeoides |
Clustered Poppy-mallow |
S1 |
G5? |
|
|
|
Caddo, DeSoto |
Callirhoe digitata |
Wine Cup |
S1 |
GNR |
|
|
|
Caddo |
Callirhoe involucrata |
Purple Poppymallow |
SH |
GNR |
|
|
|
Caddo |
Sida elliottii |
Elliott Sida |
SH |
G4G5 |
|
|
|
Cameron, East Baton Rouge, East Feliciana, St. Tammany |
Nymphoides cordata |
Floating-heart |
SH |
G5 |
|
|
|
Tangipahoa |
Monotropa hypopithys |
American Pinesap |
S2 |
G5 |
|
|
|
Bienville, Bossier, Caddo, Catahoula, Claiborne, Jackson, Lincoln, Natchitoches, Ouachita, Union, Winn |
Myrica inodora |
Odorless Bayberry |
S2 |
G4 |
|
|
|
St. Tammany, Washington |
Mirabilis albida |
Pale Umbrella-wort |
S2 |
G5 |
|
|
|
Bossier, Caddo, DeSoto, Natchitoches |
Nymphaea elegans |
Blue Water Lily |
S2S4 |
G4? |
|
|
|
Calcasieu, Cameron, Vermilion |
Forestiera ligustrina |
Upland Swamp Privet |
S3 |
G4G5 |
|
|
|
Bossier, Caddo, DeSoto, Sabine, Webster |
Circaea lutetiana ssp. canadensis |
Enchanter's Nightshade |
S2 |
G5T5 |
|
|
|
Bienville, East Feliciana, Evangeline, Ouachita, West Feliciana |
Ludwigia alata |
Winged Primrose Willow |
S1 |
G3G5 |
|
|
|
St. Tammany |
Ludwigia microcarpa |
Small-fruited Water-willow |
S1 |
G5 |
|
|
|
Calcasieu |
Ludwigia sphaerocarpa |
Grapefruit Primrosewilow |
S2 |
G5 |
|
|
|
Calcasieu, Cameron, Vermilion |
Oenothera pilosella ssp. sessilis |
Meadow Evening Primrose |
S1? |
G5T2Q |
|
|
|
Bossier, Claiborne, Jefferson Davis, Morehouse, Rapides, Tensas |
Oenothera rhombipetala |
Four-point Evening Primrose |
S1? |
G4G5 |
|
|
|
Bossier, St. Helena, Tangipahoa |
Orobanche uniflora |
Broomrape |
S1 |
G5 |
|
|
|
Rapides, Vernon |
Sanguinaria canadensis |
Bloodroot |
S2 |
G5 |
|
|
|
Bienville, Bossier, Caddo, Claiborne, Lincoln, Union, Vernon |
Plantago patagonica |
Woolly Plantain |
S2 |
G5 |
|
|
|
Allen, Caddo |
Podostemum ceratophyllum |
Riverweed |
S1 |
G5 |
|
|
|
East Feliciana, St. Helena, St. Tammany, Tangipahoa, Washington |
Phlox pilosa ssp. ozarkana |
Downy Phlox |
S2? |
G5TNR |
|
|
|
Bienville, Bossier, Morehouse, Union |
Polygala boykinii |
Boykin's milkwort |
S1 |
G4 |
|
|
|
Allen, Washington |
Polygala chapmanii |
Chapman's milkwort |
S1 |
G3G5 |
|
|
|
Calcasieu, St. Tammany |
Polygala crenata |
Scalloped Milkwort |
S2 |
G4? |
|
|
|
Allen, Beauregard, Calcasieu, St. Tammany, Tangipahoa |
Polygala hookeri |
Hooker Milkwort |
S1 |
G3 |
|
|
|
St. Tammany |
Eriogonum longifolium |
Long-leaved Wild-buckwheat |
S2 |
G4 |
|
|
|
Beauregard, Caddo, Natchitoches, Vernon, Winn |
Eriogonum multiflorum |
Many-flowered Wild-buckwheat |
S3 |
G5 |
|
|
|
Bienville, Caddo, Natchitoches, Webster, Winn |
Polygonella americana |
Southern Jointweed |
S2 |
G5 |
|
|
|
Bienville, Caddo, Sabine, Winn |
Polygonella polygama |
Jointweed |
S2 |
G4 |
|
|
|
Bienville, Natchitoches |
Talinum parviflorum |
Small-flowered Flame-flower |
S3 |
G5 |
|
|
|
Bienville, Caddo, DeSoto, Natchitoches, Red River, Sabine, Winn |
Talinum rugospermum |
Prairie Flameflower |
S1 |
G3G4 |
|
|
|
Caddo |
Dodecatheon meadia |
Common Shooting-star |
S2 |
G5 |
|
|
|
Bossier, Caddo, Natchitoches |
Samolus ebracteatus |
Brookweed |
S1 |
G4G5 |
|
|
|
Calcasieu, Cameron |
Actaea pachypoda |
White Baneberry |
S2 |
G5 |
|
|
|
West Feliciana |
Anemone berlandieri |
Ten Petal Thimbleweed |
S2 |
G4? |
|
|
|
Bossier, Caddo, Calcasieu, Winn |
Anemone virginiana |
Virginia Anemone |
S1 |
G5 |
|
|
|
West Carroll |
Clematis glaucophylla |
White-leaved Leather-flower |
S1 |
G4? |
|
|
|
Caldwell |
Ranunculus flabellaris |
Yellow Water-crowfoot |
S1 |
G5 |
|
|
|
Richland, West Carroll |
Thalictrum revolutum |
Windflower |
S1 |
G5 |
|
|
|
Acadia, Bossier, Caddo, Claiborne |
Xanthorhiza simplicissima |
Yellowroot |
S1 |
G5 |
|
|
|
Vernon |
Ceanothus herbaceus |
Prairie Redroot |
S1 |
G5 |
|
|
|
Caddo, Winn |
Rhamnus lanceolata |
Lance-leaved Buckthorn |
SH |
G5 |
|
|
|
Caldwell |
Agrimonia incisa |
Incised Grooveburr |
S1 |
G3 |
|
|
|
Washington |
Crataegus triflora |
Three-flowered Hawthorn |
S1 |
G2 |
|
|
|
Caldwell |
Fragaria virginiana |
Virginia Strawberry |
S1 |
G5 |
|
|
|
|
Prunus gracilis |
Oklahoma Plum |
S2 |
G4G5 |
|
|
|
Caddo |
Galium virgatum |
Southwest Bedstraw |
S2 |
G5 |
|
|
|
Acadia, Calcasieu, Lafayette, Natchitoches, Orleans, Vermilion, Vernon |
Houstonia purpurea var. calycosa |
Purple Bluet |
S2 |
G5T5 |
|
|
|
Bossier, Caldwell, Grant, LaSalle, Winn |
Zanthoxylum americanum |
Northern Prickley Ash |
S1 |
G5 |
|
|
|
Caldwell |
Salix caroliniana |
Coastal Plain Willow |
S1 |
G5 |
|
|
|
St. Tammany |
Salix humilis var. tristis |
Dwarf Gray Willow |
S2 |
G5T4T5 |
|
|
|
Morehouse, Ouachita, St. Helena, Tangipahoa, West Carroll |
Sideroxylon reclinatum |
Florida bully |
S1 |
G4G5 |
|
|
|
Cameron |
Sarracenia psittacina |
Parrot Pitcherplant |
S3 |
G4 |
|
|
|
St. Tammany, Tangipahoa, Washington |
Sarracenia purpurea |
Pitcher Plant |
SH |
G5 |
|
|
|
|
Heuchera americana |
American Alumroot |
S2 |
G5 |
|
|
|
Caddo, DeSoto, Union, West Feliciana |
Parnassia grandifolia |
Large Leaved Grass-of-Parnassus |
S1 |
G3 |
|
|
|
Natchitoches |
Saxifraga texana |
Texas saxifrage |
S1 |
G4 |
|
|
|
DeSoto |
Saxifraga virginiensis |
Virginia Saxifrage |
SH |
G5 |
|
|
|
Union, West Feliciana |
Schisandra glabra |
Scarlet Woodbine |
S3 |
G3 |
|
|
|
Caldwell, Catahoula, East Feliciana, Evangeline, Iberia, Jackson, Lincoln, Natchitoches, Rapides, St. Helena, St. Mary, West Feliciana |
Agalinis aphylla |
Coastal Plain False-foxglove |
S1 |
G3G4 |
|
|
|
St. Tammany |
Agalinis caddoensis |
Caddo Parish False-foxglove |
SH |
GH |
|
|
|
Caddo |
Agalinis filicaulis |
Purple False-foxglove |
S2 |
G3G4 |
|
|
|
Allen, Beauregard, Calcasieu, St. Tammany, Vernon |
Agalinis linifolia |
Flax-leaf False-foxglove |
S2 |
G4? |
|
|
|
St. Helena, St. Tammany |
Agalinis skinneriana |
Skinner's purple false foxglove |
S1S2 |
GNR |
|
|
|
Allen, Catahoula, Grant, LaSalle, Natchitoches, Sabine, Vernon |
Castilleja coccinea |
Scarlet Indian Paintbrush |
SH |
G5 |
|
|
|
|
Dasistoma macrophylla |
Dasistoma |
SH |
G4 |
|
|
|
|
Gratiola flava |
Flame Hedgehyssop |
S1 |
G4 |
|
|
|
Caddo, DeSoto |
Gratiola floridana |
Florida Hedgehyssop |
SH |
G4 |
|
|
|
|
Gratiola ramosa |
Hedgehyssop |
S1S2 |
G4G5 |
|
|
|
Beauregard, St. Tammany |
Macranthera flammea |
Flame Flower |
S2 |
G3 |
|
|
|
St. Tammany, Washington |
Mimulus ringens |
Square-stemmed Monkey-flower |
S2 |
G5 |
|
|
|
Concordia, East Baton Rouge, East Feliciana, Madison, St. Charles, St. Mary, Tensas |
Penstemon murrayanus |
Cupleaf Beardtongue |
S1 |
G4 |
|
|
|
Caddo, Winn |
Schwalbea americana |
American Chaffseed |
S1 |
G2 |
|
E |
|
Allen, Beauregard, Calcasieu, Jefferson Davis |
Seymeria pectinata |
Comb Syemeria |
SH |
G4G5 |
|
|
|
|
Veronicastrum virginicum |
Culver's-root |
SH |
G4 |
|
|
|
Claiborne, Natchitoches |
Physalis angustifolia |
Coastal Ground Cherry |
S1? |
G3G4 |
|
|
|
Jefferson, St. Bernard, St. Mary, Terrebonne |
Physalis carpenteri |
Carpenter's Ground-cherry |
S1 |
G3 |
|
|
|
St. Helena, St. Tammany, Tangipahoa, Washington, West Feliciana |
Solanum dimidiatum |
Western Horse-nettle |
S2S3 |
G5 |
|
|
|
Acadia, Bossier, Caddo, DeSoto |
Staphylea trifolia |
American bladdernut |
SH |
G5 |
|
|
|
|
Stewartia malacodendron |
Silky Camellia |
S2S3 |
G4 |
|
|
|
Caldwell, Catahoula, East Baton Rouge, East Feliciana, Grant, Livingston, St. Helena, St. Tammany, Tangipahoa, Washington |
Dirca palustris |
Eastern Leatherwood |
S1 |
G4 |
|
|
|
Caldwell, Catahoula |
Viola pubescens |
Downy Yellow Violet |
S1 |
G5 |
|
|
|
Bossier, Caddo |
Echinodorus tenellus |
Dwarf Burhead |
SH |
G5? |
|
|
|
Calcasieu, Tangipahoa |
Serenoa repens |
Saw Palmetto |
S1 |
G4G5 |
|
|
|
Orleans, St. Tammany |
Burmannia biflora |
Northern Burmannia |
S3 |
G4G5 |
|
|
|
Bienville, Caddo, Catahoula, DeSoto, Grant, LaSalle, Ouachita, Rapides, St. Tammany, Vernon, Webster, Winn |
Canna flaccida |
Golden Canna |
S4? |
G4? |
|
|
|
Cameron, Jefferson, Lafourche, Plaquemines, St. Charles, St. Mary, Vermilion |
Canna glauca |
Maraca Amarilla |
S2? |
G5? |
|
|
|
|
Tradescantia subaspera |
Broad-leaved Spiderwort |
S2 |
G5 |
|
|
|
Acadia, Iberia, Lafayette, St. Landry, St. Martin, St. Mary |
Cymodocea filiformis |
Manatee-grass |
SU |
G4 |
|
|
|
|
Halodule beaudettei |
Piedmont Halodule |
S1S2 |
G5 |
|
|
|
|
Carex arkansana |
Arkansas sedge |
S1 |
G4 |
|
|
|
Caddo, DeSoto |
Carex decomposita |
Cypress-knee Sedge |
S3 |
G3 |
|
|
|
Bienville, Bossier, Caddo, Evangeline, Franklin, Grant, Iberia, Jackson, Lafayette, Lafourche, Ouachita, St. Martin, St. Mary, St. Tammany, Tensas |
Carex meadii |
Mead's Sedge |
S3 |
G4G5 |
|
|
|
Acadia, Allen, Bossier, Caddo, Calcasieu, DeSoto, Grant, Jefferson Davis, Morehouse, Natchitoches, Rapides, Winn |
Carex microdonta |
Little Tooth Sedge |
S3 |
G4 |
|
|
|
Acadia, Calcasieu, Grant, Iberia, LaSalle, Natchitoches, Rapides, Vernon, Winn |
Carex stricta |
Tussock Sedge |
SH |
G5 |
|
|
|
Grant |
Carex venusta |
Caric Sedge |
S1 |
G4 |
|
|
|
St. Tammany, Vernon, Washington |
Cyperus cephalanthus |
Flatsedge |
S2 |
G3?Q |
|
|
|
Acadia, Jefferson Davis, Lafayette, Vermilion |
Cyperus distinctus |
Marshland Flatsedge |
S1 |
G4 |
|
|
|
St. Charles |
Cyperus grayoides |
An Umbrella-sedge |
S3 |
G3 |
|
|
|
Beauregard, Bienville, Caddo, Natchitoches, Sabine, Vernon, Winn |
Dulichium arundinaceum |
Three-way Sedge |
S2 |
G5 |
|
|
|
Bienville, Caddo, Rapides, St. Tammany, Washington |
Eleocharis elongata |
Slim Spike-rush |
S3 |
G5? |
|
|
|
Cameron, St. Tammany, Vermilion |
Eleocharis fallax |
Creeping Spike-rush |
S1? |
G4G5 |
|
|
|
Plaquemines, St. Bernard, St. Tammany, Terrebonne |
Eleocharis geniculata |
Canada Spikesedge |
S1? |
G5 |
|
|
|
Jefferson, Lafourche, Plaquemines, Terrebonne |
Eleocharis melanocarpa |
black-fruited spikesedge |
S1 |
G4 |
|
|
|
Bienville |
Eleocharis radicans |
Rooted Spike-rush |
S1? |
G5 |
|
|
|
East Feliciana, Lafourche, St. John the Baptist, St. Mary |
Eleocharis tricostata |
Three-angle Spikerush |
S1? |
G4 |
|
|
|
Franklin, Jefferson |
Eleocharis wolfii |
Wolf Spikerush |
S3 |
G3G4 |
|
|
|
Bienville, Bossier, Caddo, DeSoto, East Baton Rouge, East Feliciana, Franklin, Morehouse, Ouachita, Red River, Sabine, Union, Winn |
Fuirena scirpoidea |
Southern Umbrella-sedge |
S1 |
G5 |
|
|
|
Orleans, St. Tammany |
Fuirena simplex var. aristulata |
Western Umbrella Sedge |
S1 |
G5T4 |
|
|
|
East Carroll, Natchitoches, Rapides, St. Charles, St. Landry, St. Tammany |
Lipocarpha micrantha |
Small Flower Hemicarpha |
SH |
G5 |
|
|
|
Caddo, Jefferson, Orleans |
Rhynchospora capitellata |
Brownish Beakrush |
S1 |
G5 |
|
|
|
Natchitoches, Red River, Union, Winn |
Rhynchospora chapmanii |
Chapman Beakrush |
S3 |
G4 |
|
|
|
St. Tammany, Washington |
Rhynchospora ciliaris |
Ciliate Beakrush |
S3 |
G4 |
|
|
|
St. Tammany |
Rhynchospora compressa |
Flat-fruit Beakrush |
S3 |
G4 |
|
|
|
Beauregard, St. Tammany, Tangipahoa, Washington |
Rhynchospora debilis |
Savannah Beakrush |
S3 |
G4? |
|
|
|
Allen, St. Tammany |
Rhynchospora decurrens |
Swamp-forest Beakrush |
SH |
G3G4 |
|
|
|
St. Tammany |
Rhynchospora divergens |
Spreading Beakrush |
S1 |
G4 |
|
|
|
Calcasieu, St. Tammany |
Rhynchospora globularis var. pinetorum |
Small's Beaksedge |
S1 |
G5?T3? |
|
|
|
Acadia, Calcasieu, Cameron |
Rhynchospora macra |
Large Beakrush |
S3 |
G3 |
|
|
|
Beauregard, Natchitoches, Vernon |
Rhynchospora microcarpa |
Southern Beaksedge |
S3 |
G5 |
|
|
|
Cameron, Vermilion |
Rhynchospora miliacea |
Millet Beakrush |
S2 |
G5 |
|
|
|
Allen, Calcasieu, Lafourche, Livingston, Rapides, St. Mary, St. Tammany, Terrebonne, Vernon, Winn |
Rhynchospora stenophylla |
Coastal Plain Beakrush |
S1 |
G4 |
|
|
|
Allen, Washington |
Rhynchospora tracyi |
Beak-rush |
SH |
G4 |
|
|
|
Calcasieu |
Schoenoplectus etuberculatus |
Bulrush |
S1 |
G3G4 |
|
|
|
Rapides, Sabine, St. Tammany, Washington |
Scleria verticillata |
Low Nutrush |
S1 |
G5 |
|
|
|
Allen, Calcasieu, Jefferson Davis, St. Tammany |
Lachnocaulon digynum |
Pineland Bog Button |
S3 |
G3 |
|
|
|
Beauregard, Natchitoches, Sabine, St. Tammany, Vernon |
Halophila engelmannii |
Gulf Halophila |
S1 |
G3G5 |
|
|
|
St. Bernard |
Thalassia testudina |
Turtle-grass |
S2? |
G4G5 |
|
|
|
St. Bernard |
Iris nelsonii |
Abbeville Iris |
S1 |
GNR |
|
|
|
|
Nemastylis geminiflora |
Prairie Pleat-leaf |
S2S3 |
G4 |
|
|
|
Bossier, Caddo, Caldwell, Morehouse, Natchitoches, Winn |
Luzula acuminata var. carolinae |
Southern Hairy Woodrush |
S1 |
G5T4T5 |
|
|
|
|
Triglochin striata |
Arrow-grass |
S1 |
G5 |
|
|
|
Lafourche, Plaquemines, Terrebonne |
Amianthium muscitoxicum |
Fly-poison |
SH |
G4G5 |
|
|
|
Washington |
Camassia scilloides |
Atlantic Camas |
S3 |
G4G5 |
|
|
|
Bossier, Caddo, Morehouse, Natchitoches, Rapides, Webster, Winn |
Chamaelirium luteum |
Fairy Wand |
S2S3 |
G5 |
|
|
|
Lincoln, Natchitoches, Ouachita, St. Helena, St. Tammany, Tangipahoa, Washington, West Feliciana |
Cooperia drummondii |
Evening Rainlily |
S2 |
G5 |
|
|
|
Acadia, Caddo, Calcasieu, DeSoto, Jefferson Davis, Lafayette |
Erythronium albidum |
White Trout-lily |
S2 |
G5 |
|
|
|
Bossier, Caddo |
Lilium catesbaei |
Southern Red Lily |
S1 |
G4 |
|
|
|
St. Tammany, Tangipahoa, Washington |
Lilium superbum |
Turk's Cap Lily |
S1 |
G5 |
|
|
|
St. Tammany |
Lophiola aurea |
Golden Crest |
S2S3 |
G4 |
|
|
|
St. Tammany |
Maianthemum racemosum ssp. racemosum |
False Soloman's-seal |
SH |
G5T5 |
|
|
|
Claiborne |
Medeola virginiana |
Indian Cucumber-root |
S1 |
G5 |
|
|
|
Washington |
Schoenolirion wrightii |
Texas Sunnybell |
S2 |
G3 |
|
|
|
Bienville, Caddo, DeSoto, Natchitoches, Red River, Winn |
Tofieldia racemosa |
Coastal False-asphodel |
S2S3 |
G5 |
|
|
|
St. Tammany, Washington |
Trillium recurvatum |
Reflexed Trillium |
S2 |
G5 |
|
|
|
Bossier, Caddo, Claiborne, Jackson, Union, Winn |
Trillium texanum |
Texas Trillium |
S1 |
G2G3Q |
|
|
|
Caddo |
Uvularia sessilifolia |
Sessile-leaved Bellwort |
S2 |
G5 |
|
|
|
Caddo, Claiborne, Grant, Lincoln, Morehouse, Natchitoches, Union, Vernon, Webster |
Zigadenus densus |
Black Snakeroot |
S2 |
G5 |
|
|
|
Natchitoches, Vernon, Washington |
Zigadenus leimanthoides |
Death Camus |
S1 |
G4Q |
|
|
|
Caddo, St. Tammany, Vernon |
Zigadenus nuttallii |
Nuttall Death Camas |
S1 |
G5 |
|
|
|
Bossier, Caddo, Caldwell |
Thalia dealbata |
Powdery Thalia |
S2S3 |
G4 |
|
|
|
Acadia, Cameron, East Baton Rouge, East Feliciana, Iberia, Iberville, Jefferson Davis, Lafayette, Morehouse, St. Landry, St. Martin, Vermilion, Vernon |
Mayaca fluviatilis |
Bog Moss |
S2 |
G5 |
|
|
|
Evangeline, Rapides, St. Tammany, Washington |
Calopogon barbatus |
Bearded Grass-pink |
S1 |
G4? |
|
|
|
Natchitoches, St. Tammany, Vernon |
Calopogon multiflorus |
Many-flowered Grass-pink |
S1 |
G2G3 |
|
|
|
St. Tammany |
Calopogon oklahomensis |
Oklahoma Grass-pink |
S1 |
G4? |
|
|
|
Beauregard, Grant, Jefferson Davis, Sabine, Vernon, Winn |
Calopogon pallidus |
Pale Grass-pink |
S2 |
G4G5 |
|
|
|
St. Tammany, Tangipahoa |
Cleistes bifaria |
Spreading Pogonia |
S1 |
G4 |
|
|
|
St. Tammany, Washington |
Corallorhiza odontorhiza |
Autumn Coral-root |
S1 |
G5 |
|
|
|
Caldwell, St. Helena |
Cypripedium kentuckiense |
Southern Lady's-slipper |
S1 |
G3 |
|
|
|
Bienville, Bossier, Caldwell, Catahoula, DeSoto, Evangeline, Franklin, Grant, Jackson, LaSalle, Lincoln, Natchitoches, Ouachita, Rapides, Red River, Sabine, Union, Vernon, Winn |
Habenaria quinqueseta |
Long-horned Habenaria |
S1 |
G4G5 |
|
|
|
St. Helena |
Hexalectris spicata |
Crested Coral-root |
S2 |
G5 |
|
|
|
Caldwell, Claiborne, Evangeline, Lincoln, Natchitoches, Ouachita, Rapides, Vernon, Webster, West Feliciana |
Platanthera blephariglottis var. conspicua |
White-fringe Orchis |
S1 |
G4G5T3T4 |
|
|
|
St. Tammany, Vernon |
Platanthera integra |
Yellow Fringeless Orchid |
S3 |
G3G4 |
|
|
|
Beauregard, Natchitoches, St. Tammany, Vernon |
Platanthera lacera |
Green-fringe Orchis |
S1 |
G5 |
|
|
|
Caddo, Red River, Vernon |
Platythelys querceticola |
Low Erythrodes |
S1 |
G3G5 |
|
|
|
East Baton Rouge, East Feliciana, St. Martin, West Feliciana, Winn |
Ponthieva racemosa |
Shadow-witch Orchid |
S2 |
G4G5 |
|
|
|
Caldwell, Catahoula, Natchitoches, West Feliciana |
Pteroglossaspis ecristata |
A Wild Coco |
S2 |
G2G3 |
|
|
|
Allen, Beauregard, Grant, Jefferson Davis, St. Tammany, Tangipahoa, Vernon, Washington |
Spiranthes magnicamporum |
Great Plains Ladies'-tresses |
S2 |
G4 |
|
|
|
Ouachita, Winn |
Triphora trianthophora |
Nodding Pogonia |
S2 |
G3G4 |
|
|
|
Caddo, Iberville, Natchitoches, Rapides, West Feliciana |
Bouteloua curtipendula |
Side-oats Grama |
S1 |
G5 |
|
|
|
Caldwell |
Bouteloua hirsuta |
Hairy Gamma |
SH |
G5 |
|
|
|
|
Bouteloua rigidiseta |
Texas Grama |
S1 |
G5 |
|
|
|
Vermilion, Vernon |
Cenchrus myosuroides |
Big Sandbur |
S1 |
G4 |
|
|
|
Iberia, Jefferson, Lafourche, Plaquemines, Terrebonne, Vermilion |
Cenchrus tribuloides |
Dune Sandbur |
S2 |
G5 |
|
|
|
Cameron, Jefferson, Lafourche, Plaquemines, St. Bernard, Terrebonne |
Chasmanthium laxum x C. ornithorhynchum |
Grass Hybrid |
S1 |
GNA |
|
|
|
Tangipahoa |
Chasmanthium ornithorhynchum |
Bird-bill Spikegrass |
S2 |
G4 |
|
|
|
St. Tammany, Tangipahoa |
Dichanthelium strigosum var. glabrescens |
Roughhair Witchgrass |
S1 |
G5T4T5 |
|
|
|
Beauregard, Grant, LaSalle, Rapides, St. Tammany, Washington |
Dichanthelium strigosum var. leucoblepharis |
Roughhair Witchgrass |
SH |
G5T3T5 |
|
|
|
Calcasieu, Grant |
Echinochloa polystachya |
River Grass |
S2 |
G5 |
|
|
|
Acadia, Orleans, Vermilion |
Eriochloa punctata |
Punctate Cupgrass |
S2 |
G5 |
|
|
|
Cameron, Plaquemines, Vermilion |
Glyceria septentrionalis |
Eastern Managrass |
S1 |
G5 |
|
|
|
Bossier, Franklin |
Glyceria striata |
Fowl Manna-grass |
S1 |
G5 |
|
|
|
Lincoln, Morehouse |
Koeleria macrantha |
June Grass |
S1 |
G5 |
|
|
|
Bossier, Winn |
Monanthochloe littoralis |
Saltflat-grass |
S1 |
G4G5 |
|
|
|
Cameron |
Muhlenbergia capillaris var. filipes |
Southern Hairgrass |
S1 |
G5T5? |
|
|
|
|
Panicum flexile |
Wiry Witchgrass |
S2 |
G5 |
|
|
|
Caddo, Grant, Ouachita, Vernon, Winn |
Panicum rigidulum var. combsii |
Redtop Panicum |
S1 |
G5T5? |
|
|
|
Natchitoches, St. Tammany |
Poa sylvestris |
Woodland Bluegrass |
S1 |
G5 |
|
|
|
Iberia, St. Mary |
Saccharum brevibarbe var. brevibarbe |
Short-beard Plumegrass |
S1 |
G3G5 |
|
|
|
Calcasieu, St. Tammany |
Schedonnardus paniculatus |
Tumble Grass |
S1 |
G5 |
|
|
|
Caddo, DeSoto |
Schizachyrium maritimum |
Gulf Bluestem |
S1 |
G3G4Q |
|
|
|
Jefferson, Terrebonne |
Spartina pectinata |
Prairie Cordgrass |
S2 |
G5 |
|
|
|
Madison, Red River, Winn |
Sporobolus silveanus |
Silveus Dropseed |
S2 |
G4 |
|
|
|
Beauregard, Calcasieu |
Sporobolus vaginiflorus var. ozarkanus |
Ozark Dropseed |
S3 |
G5T5? |
|
|
|
Allen, Jefferson Davis, Ouachita, Winn |
Tridens carolinianus |
Carolina Fluff Grass |
S2 |
G3 |
|
|
|
St. Helena, St. Tammany, Tangipahoa, Washington |
Triplasis americana |
Perennial Sandgrass |
S1 |
G5 |
|
|
|
Washington |
Uniola paniculata |
Sea Oats |
S2 |
G5 |
|
|
|
Cameron, Jefferson, Lafourche, Plaquemines, St. Bernard, St. Tammany, Terrebonne |
Potamogeton epihydrus |
Nuttall Pondweed |
SH |
G5 |
|
|
|
Tangipahoa, Washington, West Carroll |
Potamogeton perfoliatus |
Clasping-leaf Pondweed |
SH |
G5 |
|
|
|
Orleans, St. Tammany |
Smilax auriculata |
Eared Greenbrier |
S2 |
G4? |
|
|
|
St. Bernard, St. Tammany |
Croomia pauciflora |
Croomia |
SH |
G3 |
|
|
|
St. Mary |
Xyris drummondii |
Drummond's Yellow-eyed Grass |
S3 |
G3 |
|
|
|
Beauregard, Natchitoches, Vernon |
Xyris scabrifolia |
Harper's Yellow-eyed Grass |
S2 |
G3 |
|
|
|
Beauregard, Natchitoches, St. Tammany, Vernon, Winn |
Xyris serotina |
Yellow-eyed Grass |
S1 |
G3G4 |
|
|
|
St. Tammany |
Xyris stricta |
Pineland Yellow-eyed Grass |
S2 |
G3G4 |
|
|
|
Allen, Beauregard, St. Tammany |