§1State listing — Southeast
Louisiana
a regional flora of 64 counties
- State code
- LA · FIPS 22
- Taxa recorded
- 3,739
- Counties
- 64
§2Counties
Drill down to a county
- Acadia 22001964 taxa Open ↗
- Allen 220031,426 taxa Open ↗
- Ascension 22005551 taxa Open ↗
- Assumption 22007456 taxa Open ↗
- Avoyelles 22009803 taxa Open ↗
- Beauregard 220111,018 taxa Open ↗
- Bienville 220131,400 taxa Open ↗
- Bossier 220151,395 taxa Open ↗
- Caddo 220171,796 taxa Open ↗
- Calcasieu 220191,531 taxa Open ↗
- Caldwell 220211,379 taxa Open ↗
- Cameron 220231,235 taxa Open ↗
- Catahoula 220251,128 taxa Open ↗
- Claiborne 220271,381 taxa Open ↗
- Concordia 22029610 taxa Open ↗
- De Soto 220311,421 taxa Open ↗
- East Baton Rouge 220331,323 taxa Open ↗
- East Carroll 22035717 taxa Open ↗
- East Feliciana 220371,165 taxa Open ↗
- Evangeline 220391,245 taxa Open ↗
- Franklin 220411,102 taxa Open ↗
- Grant 220431,312 taxa Open ↗
- Iberia 22045839 taxa Open ↗
- Iberville 22047547 taxa Open ↗
- Jackson 220491,257 taxa Open ↗
- Jefferson 220511,080 taxa Open ↗
- Jefferson Davis 22053928 taxa Open ↗
- Lafayette 220551,017 taxa Open ↗
- Lafourche 22057685 taxa Open ↗
- LaSalle 220591,269 taxa Open ↗
- Lincoln 220611,492 taxa Open ↗
- Livingston 22063954 taxa Open ↗
- Madison 22065894 taxa Open ↗
- Morehouse 220671,543 taxa Open ↗
- Natchitoches 220691,897 taxa Open ↗
- Orleans 220711,136 taxa Open ↗
- Ouachita 220731,961 taxa Open ↗
- Plaquemines 22075564 taxa Open ↗
- Pointe Coupee 22077552 taxa Open ↗
- Rapides 220791,692 taxa Open ↗
- Red River 220811,238 taxa Open ↗
- Richland 220831,131 taxa Open ↗
- Sabine 220851,618 taxa Open ↗
- St. Bernard 22087561 taxa Open ↗
- St. Charles 22089950 taxa Open ↗
- St. Helena 220911,274 taxa Open ↗
- St. James 22093399 taxa Open ↗
- St. John the Baptist 22095580 taxa Open ↗
- St. Landry 22097856 taxa Open ↗
- St. Martin 22099636 taxa Open ↗
- St. Mary 22101919 taxa Open ↗
- St. Tammany 221031,827 taxa Open ↗
- Tangipahoa 221051,423 taxa Open ↗
- Tensas 22107889 taxa Open ↗
- Terrebonne 22109836 taxa Open ↗
- Union 221111,465 taxa Open ↗
- Vermilion 22113980 taxa Open ↗
- Vernon 221151,516 taxa Open ↗
- Washington 221171,483 taxa Open ↗
- Webster 221191,188 taxa Open ↗
- West Baton Rouge 22121425 taxa Open ↗
- West Carroll 22123944 taxa Open ↗
- West Feliciana 221251,182 taxa Open ↗
- Winn 221271,676 taxa Open ↗
§3Catalogue
All taxa recorded in Louisiana
Filter
Showing 1,801–1,850 of 2,926 (native).
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Paronychia fastigiata (Raf.) Fernald Native PAFA3hairy forked nailwort · Caryophyllaceae 4 counties - Paronychia fastigiata (Raf.) Fernald var. fastigiata Native PAFAFhairy forked nailwort · Caryophyllaceae 4 counties
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Parthenium hispidum Raf. Native PAHI8wild quinine · Asteraceae 12 counties -
Parthenocissus quinquefolia (L.) Planch. Native PAQU2Virginia creeper · Vitaceae 56 counties -
Paspalidium geminatum (Forssk.) Stapf Native PAGE2Egyptian panicgrass · Poaceae 1 county - Paspalidium geminatum (Forssk.) Stapf var. geminatum Native PAGEGEgyptian panicgrass · Poaceae 1 county
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Paspalum acuminatum Raddi Native PAAC4brook crowngrass · Poaceae 10 counties -
Paspalum bifidum (Bertol.) Nash Native PABI3pitchfork crowngrass · Poaceae 10 counties -
Paspalum boscianum Flueggé Native PABO3bull crowngrass · Poaceae 18 counties -
Paspalum conjugatum P.J. Bergius Native PACO14hilograss · Poaceae 26 counties -
Paspalum denticulatum Trin. Native PADE24longtom · Poaceae 18 counties -
Paspalum dissectum (L.) L. Native PADI5mudbank crowngrass · Poaceae 32 counties -
Paspalum distichum L. Native PADI6knotgrass · Poaceae 51 counties -
Paspalum floridanum Michx. Native PAFL4Florida paspalum · Poaceae 40 counties -
Paspalum fluitans (Elliott) Kunth Native PAFL5horsetail paspalum · Poaceae 52 counties -
Paspalum laeve Michx. Native PALA10field paspalum · Poaceae 47 counties -
Paspalum langei (Fourn.) Nash Native PALA11rustyseed paspalum · Poaceae 30 counties -
Paspalum minus Fourn. Native PAMI4matted paspalum · Poaceae 13 counties -
Paspalum monostachyum Vasey Native PAMO4gulfdune paspalum · Poaceae 1 county -
Paspalum notatum Flueggé var. notatum Native PANONbahiagrass · Poaceae 6 counties -
Paspalum plicatulum Michx. Native PAPL3brownseed paspalum · Poaceae 38 counties -
Paspalum praecox Walter Native PAPR4early paspalum · Poaceae 27 counties -
Paspalum pubiflorum Rupr. ex Fourn. Native PAPU5hairyseed paspalum · Poaceae 21 counties -
Paspalum setaceum Michx. Native PASE5thin paspalum · Poaceae 52 counties -
Paspalum vaginatum Sw. Native PAVAseashore paspalum · Poaceae 12 counties -
Passiflora incarnata L. Native PAIN6purple passionflower · Passifloraceae 60 counties -
Passiflora lutea L. Native PALU2yellow passionflower · Passifloraceae 59 counties -
Pectis prostrata Cav. Native PEPRspreading chinchweed · Asteraceae 2 counties -
Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae 29 counties - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae 29 counties
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Pediomelum digitatum (Nutt. ex Torr. & A. Gray) Isely Native PEDI9palmleaf Indian breadroot · Fabaceae 1 county -
Pediomelum esculentum (Pursh) Rydb. Native PEESlarge Indian breadroot · Fabaceae 1 county -
Pediomelum hypogaeum (Nutt. ex Torr. & A. Gray) Rydb. Native PEHY4subterranean Indian breadroot · Fabaceae 3 counties - Pediomelum hypogaeum (Nutt. ex Torr. & A. Gray) Rydb. var. subulatum (Bush) J. Grimes Native PEHYS2subterranean Indian breadroot · Fabaceae 3 counties
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Pediomelum rhombifolium (Torr. & A. Gray) Rydb. Native PERH2Gulf Indian breadroot · Fabaceae 1 county -
Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae 1 county -
Pellaea glabella Mett. ex Kuhn Native PEGLsmooth cliffbrake · Pteridaceae 1 county -
Peltandra sagittifolia (Michx.) Morong Native PESA7white arrow arum · Araceae 1 county -
Peltandra virginica (L.) Schott Native PEVIgreen arrow arum · Araceae 22 counties -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae 26 counties -
Penstemon laevigatus Aiton Native PELA8eastern smooth beardtongue · Scrophulariaceae 2 counties -
Penstemon laxiflorus Pennell Native PELA10nodding beardtongue · Scrophulariaceae 33 counties -
Penstemon murrayanus Hook. Native PEMU2scarlet beardtongue · Scrophulariaceae 4 counties -
Penstemon tenuis Small Native PETE3sharpsepal beardtongue · Scrophulariaceae 30 counties -
Penstemon tubaeflorus Nutt. Native PETUwhite wand beardtongue · Scrophulariaceae 9 counties - Penstemon tubaeflorus Nutt. var. tubaeflorus Native PETUTwhite wand beardtongue · Scrophulariaceae 9 counties
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Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae 57 counties -
Pentodon pentandrus (Schumach. & Thonn.) Vatke Native PEPE14Hale's pentodon · Rubiaceae 17 counties -
Persea borbonia (L.) Spreng. Native PEBOredbay · Lauraceae 2 counties -
Persea palustris (Raf.) Sarg. Native PEPA37swamp bay · Lauraceae 23 counties