Index / States / Louisiana / Lafourche
§1County listing — Louisiana
Lafourche County
Louisiana
- FIPS
- 22057
- Taxa recorded
- 685
- State
- Louisiana
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Showing 551–600 of 685.
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Sesuvium maritimum (Walter) Britton, Sterns & Poggenb. Native SEMA3slender seapurslane · Aizoaceae -
Sesuvium portulacastrum (L.) L. Native SEPO2shoreline seapurslane · Aizoaceae - Sesuvium portulacastrum (L.) L. var. portulacastrum Native SEPOPshoreline seapurslane · Aizoaceae
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Setaria magna Griseb. Native SEMA6giant bristlegrass · Poaceae -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae -
Setaria pumila (Poir.) Roem. & Schult. Introduced SEPU8yellow foxtail · Poaceae - Setaria pumila (Poir.) Roem. & Schult. ssp. pallidefusca (Schumach.) B.K. Simon Introduced SEPUP3cattail grass · Poaceae
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Sibara virginica (L.) Rollins Native SIVI2Virginia winged rockcress · Brassicaceae -
Sida rhombifolia L. Native SIRHCuban jute · Malvaceae -
Sida spinosa L. Native SISPprickly fanpetals · Malvaceae -
Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae -
Sisyrinchium rosulatum E.P. Bicknell Native SIRO5annual blue-eyed grass · Iridaceae -
Smilax rotundifolia L. Native SMROroundleaf greenbrier · Smilacaceae -
Smilax tamnoides L. Native SMTA2bristly greenbrier · Smilacaceae -
Smilax walteri Pursh Native SMWAcoral greenbrier · Smilacaceae -
Solanum capsicoides All. Introduced SOCA10cockroach berry · Solanaceae -
Solanum carolinense L. Native SOCA3Carolina horsenettle · Solanaceae - Solanum carolinense L. var. carolinense Native SOCAC4Carolina horsenettle · Solanaceae
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Solanum douglasii Dunal Native SODOgreenspot nightshade · Solanaceae -
Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae -
Solidago altissima L. Native SOAL6Canada goldenrod · Asteraceae -
Solidago sempervirens L. Native SOSEseaside goldenrod · Asteraceae - Solidago sempervirens L. var. mexicana (L.) Fernald Native SOSEMseaside goldenrod · Asteraceae
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Soliva sessilis Ruiz & Pav. Introduced SOSE2field burrweed · Asteraceae -
Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae -
Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae - Sorghum almum Parodi Introduced SOALColumbus grass · Poaceae
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Sorghum bicolor (L.) Moench Introduced SOBI2sorghum · Poaceae -
Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae -
Sparganium americanum Nutt. Native SPAMAmerican bur-reed · Sparganiaceae -
Spartina alterniflora Loisel. Native SPALsmooth cordgrass · Poaceae -
Spartina cynosuroides (L.) Roth Native SPCYbig cordgrass · Poaceae -
Spartina patens (Aiton) Muhl. Native SPPAsaltmeadow cordgrass · Poaceae -
Spergularia salina J. Presl & C. Presl Native SPSA5salt sandspurry · Caryophyllaceae -
Sphenopholis obtusata (Michx.) Scribn. Native SPOBprairie wedgescale · Poaceae -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae -
Sporobolus indicus (L.) R. Br. Introduced SPIN4smut grass · Poaceae - Sporobolus indicus (L.) R. Br. var. indicus Introduced SPINI2smut grass · Poaceae
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Sporobolus virginicus (L.) Kunth Native SPVI3seashore dropseed · Poaceae -
Stachys crenata Raf. Native STCR7mousesear · Lamiaceae -
Stachys floridana Shuttlw. ex Benth. Native STFL4Florida hedgenettle · Lamiaceae -
Stachys tenuifolia Willd. Native STTEsmooth hedgenettle · Lamiaceae -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae
- Stellaria prostrata Baldw. Native STPRprostrate starwort · Caryophyllaceae
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Stenotaphrum secundatum (Walter) Kuntze Native STSESt. Augustine grass · Poaceae -
Strophostyles helvola (L.) Elliott Native STHE9amberique-bean · Fabaceae -
Suaeda linearis (Elliott) Moq. Native SULIannual seepweed · Chenopodiaceae -
Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2southern annual saltmarsh aster · Asteraceae -
Symphyotrichum elliottii (Torr. & A. Gray) G.L. Nesom Native SYEL2Marsh American-Aster · Asteraceae