Index / States / Louisiana / Washington
§1County listing — Louisiana
Washington County
Louisiana
- FIPS
- 22117
- Taxa recorded
- 1,483
- State
- Louisiana
Filter
Showing 1,151–1,200 of 1,483.
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Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus argutus Link Native RUAR2sawtooth blackberry · Rosaceae -
Rubus trivialis Michx. Native RUTRsouthern dewberry · Rosaceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae -
Rudbeckia laciniata L. Native RULA3cutleaf coneflower · Asteraceae - Rudbeckia laciniata L. var. laciniata Native RULALcutleaf coneflower · Asteraceae
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Ruellia caroliniensis (J.F. Gmel.) Steud. Native RUCA4Carolina wild petunia · Acanthaceae - Ruellia caroliniensis (J.F. Gmel.) Steud. ssp. caroliniensis Native RUCAC2Carolina wild petunia · Acanthaceae
- Ruellia caroliniensis (J.F. Gmel.) Steud. ssp. caroliniensis var. caroliniensis Native RUCAC4Carolina wild petunia · Acanthaceae
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Ruellia humilis Nutt. Native RUHUfringeleaf wild petunia · Acanthaceae -
Ruellia pedunculata Torr. ex A. Gray Native RUPE4stalked wild petunia · Acanthaceae - Ruellia pedunculata Torr. ex A. Gray ssp. pinetorum (Fernald) R.W. Long Native RUPEPstalked wild petunia · Acanthaceae
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Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae
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Rumex hastatulus Baldw. Native RUHA2heartwing sorrel · Polygonaceae -
Rumex pulcher L. Introduced RUPU3fiddle dock · Polygonaceae -
Sabal minor (Jacq.) Pers. Native SAMI8dwarf palmetto · Arecaceae -
Sabatia angularis (L.) Pursh Native SAANrosepink · Gentianaceae -
Sabatia brachiata Elliott Native SABR9narrowleaf rose gentian · Gentianaceae -
Sabatia campanulata (L.) Torr. Native SACA26slender rose gentian · Gentianaceae -
Sabatia campestris Nutt. Native SACA3Texas star · Gentianaceae -
Sabatia macrophylla Hook. Native SAMA8largeleaf rose gentian · Gentianaceae - Sabatia macrophylla Hook. var. macrophylla Native SAMAM2largeleaf rose gentian · Gentianaceae
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Saccharum alopecuroides (L.) Nutt. Native SAAL21silver plumegrass · Poaceae -
Saccharum baldwinii Spreng. Native SABA10narrow plumegrass · Poaceae -
Saccharum brevibarbe (Michx.) Pers. Native SABR18shortbeard plumegrass · Poaceae - Saccharum brevibarbe (Michx.) Pers. var. contortum (Elliott) R. Webster Native SABRC3sortbeard plumegrass · Poaceae
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Saccharum giganteum (Walter) Pers. Native SAGIsugarcane plumegrass · Poaceae -
Sacciolepis striata (L.) Nash Native SASTAmerican cupscale · Poaceae -
Sagina decumbens (Elliott) Torr. & A. Gray Native SADEtrailing pearlwort · Caryophyllaceae - Sagina decumbens (Elliott) Torr. & A. Gray ssp. decumbens Native SADEDtrailing pearlwort · Caryophyllaceae
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Sagittaria graminea Michx. Native SAGRgrassy arrowhead · Alismataceae -
Sagittaria latifolia Willd. Native SALA2broadleaf arrowhead · Alismataceae -
Sagittaria papillosa Buchenau Native SAPA2nipplebract arrowhead · Alismataceae - Sagittaria platyphylla (Engelm.) J.G. Sm. Native SAPLdelta arrowhead · Alismataceae
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Salix nigra Marshall Native SANIblack willow · Salicaceae -
Salvia azurea Michx. ex Lam. Native SAAZazure blue sage · Lamiaceae - Salvia azurea Michx. ex Lam. var. grandiflora Benth. Native SAAZGpitcher sage · Lamiaceae
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Salvia lyrata L. Native SALY2lyreleaf sage · Lamiaceae -
Sambucus nigra L. Both SANI4black elderberry · Caprifoliaceae - Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4American black elderberry · Caprifoliaceae
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Sanicula canadensis L. Native SACA15Canadian blacksnakeroot · Apiaceae - Sanicula canadensis L. var. canadensis Native SACAC2Canadian blacksnakeroot · Apiaceae
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Sanicula marilandica L. Native SAMA2Maryland sanicle · Apiaceae -
Sanicula smallii E.P. Bicknell Native SASMSmall's blacksnakeroot · Apiaceae -
Sarracenia alata Alph. Wood Native SAAL4yellow trumpets · Sarraceniaceae -
Sassafras albidum (Nutt.) Nees Native SAAL5sassafras · Lauraceae -
Saururus cernuus L. Native SACElizard's tail · Saururaceae -
Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7tall fescue · Poaceae -
Schizachyrium scoparium (Michx.) Nash Native SCSClittle bluestem · Poaceae