§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 1–50 of 781 (introduced).
-
Abelmoschus esculentus (L.) Moench Introduced ABESokra · Malvaceae 17 counties -
Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae 29 counties -
Acalypha alopecuroidea Jacq. Introduced ACAL2foxtail copperleaf · Euphorbiaceae 2 counties -
Acanthospermum australe (Loefl.) Kuntze Introduced ACAU2Paraguayan starbur · Asteraceae 2 counties -
Achyranthes aspera L. Introduced ACASdevil's horsewhip · Amaranthaceae 1 county - Achyranthes aspera L. var. aspera Introduced ACASAdevil's horsewhip · Amaranthaceae 1 county
-
Acorus calamus L. Introduced ACCA4calamus · Acoraceae 8 counties -
Adonis annua L. Introduced ADANblooddrops · Ranunculaceae 1 county -
Aegilops cylindrica Host Introduced AECYjointed goatgrass · Poaceae 3 counties -
Ageratum conyzoides L. Introduced AGCOtropical whiteweed · Asteraceae 1 county -
Agrostemma githago L. Introduced AGGIcommon corncockle · Caryophyllaceae 2 counties -
Agrostis gigantea Roth Introduced AGGI2redtop · Poaceae 6 counties - Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae 2 counties
-
Ailanthus altissima (Mill.) Swingle Introduced AIALtree of heaven · Simaroubaceae 16 counties -
Aira caryophyllea L. Introduced AICAsilver hairgrass · Poaceae 19 counties - Aira caryophyllea L. var. caryophyllea Introduced AICAC2silver hairgrass · Poaceae 19 counties
-
Aira elegans Willd. ex Kunth Introduced AIEL4annual silver hairgrass · Poaceae 19 counties -
Ajuga reptans L. Introduced AJREcommon bugle · Lamiaceae 21 counties -
Akebia quinata (Houtt.) Decne. Introduced AKQUchocolate vine · Lardizabalaceae 2 counties -
Albizia julibrissin Durazz. Introduced ALJUsilktree · Fabaceae 48 counties -
Allium ampeloprasum L. Introduced ALAMbroadleaf wild leek · Liliaceae 21 counties -
Allium cepa L. Introduced ALCEgarden onion · Liliaceae 3 counties -
Allium sativum L. Introduced ALSA2cultivated garlic · Liliaceae 2 counties -
Allium vineale L. Introduced ALVIwild garlic · Liliaceae 28 counties - Allium vineale L. ssp. vineale Introduced ALVIVwild garlic · Liliaceae 28 counties
-
Alopecurus myosuroides Huds. Introduced ALMYslender meadow foxtail · Poaceae 1 county -
Alstroemeria psittacina Lehm., nom. inq. Introduced ALPSlily of the Incas · Liliaceae 10 counties -
Alternanthera caracasana Kunth Introduced ALCA5washerwoman · Amaranthaceae 5 counties -
Alternanthera paronychioides A. St.-Hil. var. amazonica Huber Introduced ALPAA2smooth joyweed · Amaranthaceae 2 counties -
Alternanthera philoxeroides (Mart.) Griseb. Introduced ALPHalligatorweed · Amaranthaceae 57 counties -
Alternanthera sessilis (L.) R. Br. ex DC. Introduced ALSE4sessile joyweed · Amaranthaceae 10 counties -
Alysicarpus vaginalis (L.) DC. Introduced ALVA2white moneywort · Fabaceae 15 counties -
Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae 3 counties -
Amaranthus albus L. Introduced AMALprostrate pigweed · Amaranthaceae 21 counties -
Amaranthus blitoides S. Watson Introduced AMBLmat amaranth · Amaranthaceae 3 counties -
Amaranthus blitum L. Introduced AMBL2purple amaranth · Amaranthaceae 4 counties - Amaranthus blitum L. var. emarginatus (Salzm. ex Uline & W.L. Bray) Lambinon Introduced AMBLE2purple amaranth · Amaranthaceae 4 counties
-
Amaranthus deflexus L. Introduced AMDElargefruit amaranth · Amaranthaceae 1 county -
Amaranthus tricolor L. Introduced AMTR2Joseph's-coat · Amaranthaceae 1 county -
Amaryllis belladonna L. Introduced AMBE3belladonna lily · Liliaceae 6 counties -
Ammi majus L. Introduced AMMAlarge bullwort · Apiaceae 1 county -
Amphibromus scabrivalvis (Trin.) Swallen Introduced AMSC4swamp wallaby grass · Poaceae 1 county -
Anagallis arvensis L. Introduced ANARscarlet pimpernel · Primulaceae 28 counties - Anagallis arvensis L. ssp. arvensis Introduced ANARA7scarlet pimpernel · Primulaceae 28 counties
- Anagallis arvensis L. ssp. foemina (Mill.) Schinz & Thell. Introduced ANARFpoorman's weatherglass · Primulaceae 1 county
-
Anethum graveolens L. Introduced ANGR2dill · Apiaceae 3 counties -
Anredera cordifolia (Ten.) Steenis Introduced ANCO6heartleaf madeiravine · Basellaceae 8 counties -
Anthemis arvensis L. Introduced ANAR6corn chamomile · Asteraceae 1 county -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae 49 counties -
Anthoxanthum aristatum Boiss. Introduced ANAR7annual vernalgrass · Poaceae 3 counties