§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 51–100 of 781 (introduced).
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Anthriscus caucalis M. Bieb. Introduced ANCA14bur chervil · Apiaceae 1 county -
Antigonon leptopus Hook. & Arn. Introduced ANLE4coral vine · Polygonaceae 4 counties -
Antirrhinum majus L. Introduced ANMA3garden snapdragon · Scrophulariaceae 3 counties -
Aphanes microcarpa (Boiss. & Reut.) Rothm. Introduced APMIslender parsley piert · Rosaceae 20 counties -
Apium graveolens L. Introduced APGR2wild celery · Apiaceae 5 counties - Apium graveolens L. var. dulce (Mill.) DC. Introduced APGRDwild celery · Apiaceae 5 counties
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Arabidopsis thaliana (L.) Heynh. Introduced ARTHmouseear cress · Brassicaceae 6 counties -
Arachis hypogaea L. Introduced ARHYpeanut · Fabaceae 9 counties -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae 2 counties -
Ardisia crenata Sims Introduced ARCR80hen's eyes · Myrsinaceae 6 counties -
Arenaria serpyllifolia L. Introduced ARSE2thymeleaf sandwort · Caryophyllaceae 18 counties -
Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4horseradish · Brassicaceae 1 county -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae 3 counties - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELEtall oatgrass · Poaceae 3 counties
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Artemisia annua L. Introduced ARAN3sweet sagewort · Asteraceae 9 counties -
Artemisia stelleriana Besser Introduced ARST6oldwoman · Asteraceae 2 counties -
Arthraxon hispidus (Thunb.) Makino Introduced ARHI3small carpetgrass · Poaceae 17 counties -
Arundo donax L. Introduced ARDO4giant reed · Poaceae 37 counties -
Asclepias curassavica L. Introduced ASCUbloodflower · Asclepiadaceae 3 counties -
Asparagus officinalis L. Introduced ASOFgarden asparagus · Liliaceae 24 counties -
Avena fatua L. Introduced AVFAwild oat · Poaceae 17 counties - Avena sativa L. Introduced AVSAcommon oat · Poaceae 56 counties
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Bacopa egensis (Poepp.) Pennell Introduced BAEGBrazilian waterhyssop · Scrophulariaceae 5 counties -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae 6 counties -
Belamcanda chinensis (L.) DC. Introduced BECHblackberry lily · Iridaceae 1 county -
Bellardia trixago (L.) All. Introduced BETRMediterranean lineseed · Scrophulariaceae 1 county -
Bidens pilosa L. Introduced BIPIhairy beggarticks · Asteraceae 18 counties -
Blyxa aubertii Rich. Introduced BLAUroundfruit blyxa · Hydrocharitaceae 4 counties -
Boehmeria nivea (L.) Gaudich. Introduced BONI2Chinese grass · Urticaceae 1 county -
Bothriochloa bladhii (Retz.) S.T. Blake Introduced BOBLCaucasian bluestem · Poaceae 4 counties -
Bothriochloa ischaemum (L.) Keng Introduced BOISyellow bluestem · Poaceae 32 counties - Bothriochloa ischaemum (L.) Keng var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan Introduced BOISSyellow bluestem · Poaceae 32 counties
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Brachychiton populneum (Schott & Endl.) R. Br. Introduced BRPO6whiteflower kurrajong · Sterculiaceae 1 county -
Brassica juncea (L.) Czern. Introduced BRJUbrown mustard · Brassicaceae 31 counties -
Brassica napus L. Introduced BRNArape · Brassicaceae 11 counties -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae 16 counties -
Brassica oleracea L. Introduced BROLcabbage · Brassicaceae 6 counties -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae 29 counties - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae 29 counties
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Briza minor L. Introduced BRMI2little quakinggrass · Poaceae 56 counties -
Bromus arvensis L. Introduced BRAR5field brome · Poaceae 45 counties -
Bromus catharticus Vahl Introduced BRCA6rescuegrass · Poaceae 64 counties -
Bromus diandrus Roth Introduced BRDI3ripgut brome · Poaceae 3 counties - Bromus diandrus Roth ssp. rigidus (Roth) Lainz Introduced BRDIRripgut brome · Poaceae 3 counties
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Bromus hordeaceus L. Introduced BRHO2soft brome · Poaceae 3 counties -
Bromus inermis Leyss. ssp. inermis Introduced BRINIsmooth brome · Poaceae 1 county - Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2smooth brome · Poaceae 1 county
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Bromus lanceolatus Roth Introduced BRLA7Mediterranean brome · Poaceae 1 county -
Bromus racemosus L. Introduced BRRA2bald brome · Poaceae 35 counties - Bromus secalinus L. Introduced BRSErye brome · Poaceae 10 counties