Index / States / Louisiana / St. Helena
§1County listing — Louisiana
St. Helena County
Louisiana
- FIPS
- 22091
- Taxa recorded
- 1,274
- State
- Louisiana
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Showing 951–1,000 of 1,274.
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Rhexia petiolata Walter Native RHPEfringed meadowbeauty · Melastomataceae -
Rhexia virginica L. Native RHVIhandsome Harry · Melastomataceae -
Rhododendron canescens (Michx.) Sweet Native RHCA7mountain azalea · Ericaceae -
Rhododendron viscosum (L.) Torr. Native RHVI2swamp azalea · Ericaceae -
Rhus copallinum L. Native RHCOwinged sumac · Anacardiaceae - Rhus copallinum L. var. latifolia Engl. Native RHCOL2winged sumac · Anacardiaceae
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Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Rhynchosia reniformis DC. Native RHREdollarleaf · Fabaceae -
Rhynchosia tomentosa (L.) Hook. & Arn. Native RHTO3twining snoutbean · Fabaceae - Rhynchosia tomentosa (L.) Hook. & Arn. var. tomentosa Native RHTOTtwining snoutbean · Fabaceae
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Rhynchospora caduca Elliott Native RHCA9anglestem beaksedge · Cyperaceae -
Rhynchospora corniculata (Lam.) A. Gray Native RHCO2shortbristle horned beaksedge · Cyperaceae -
Rhynchospora elliottii A. Dietr. Native RHELElliott's beaksedge · Cyperaceae -
Rhynchospora globularis (Chapm.) Small Native RHGL2globe beaksedge · Cyperaceae - Rhynchospora globularis (Chapm.) Small var. globularis Native RHGLGglobe beaksedge · Cyperaceae
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Rhynchospora glomerata (L.) Vahl Native RHGL3clustered beaksedge · Cyperaceae -
Rhynchospora gracilenta A. Gray Native RHGRslender beaksedge · Cyperaceae -
Rhynchospora inexpansa (Michx.) Vahl Native RHIN4nodding beaksedge · Cyperaceae -
Rhynchospora pusilla Chapm. ex M.A. Curtis Native RHPU3fairy beaksedge · Cyperaceae -
Rhynchospora rariflora (Michx.) Elliott Native RHRA2fewflower beaksedge · Cyperaceae -
Rhynchospora recognita (Gale) Kral Native RHRE8globe beaksedge · Cyperaceae -
Richardia scabra L. Native RISCrough Mexican clover · Rubiaceae -
Ricinus communis L. Introduced RICO3castorbean · Euphorbiaceae -
Robinia pseudoacacia L. Native ROPSblack locust · Fabaceae -
Rorippa sessiliflora (Nutt.) Hitchc. Native ROSEstalkless yellowcress · Brassicaceae -
Rorippa teres (Michx.) R. Stuckey Native ROTE2southern marsh yellowcress · Brassicaceae -
Rosa bracteata J.C. Wendl. Introduced ROBRMacartney rose · Rosaceae -
Rosa carolina L. Native ROCA4Carolina rose · Rosaceae - Rosa carolina L. var. carolina Native ROCACCarolina rose · Rosaceae
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Rosa laevigata Michx. Introduced ROLACherokee rose · Rosaceae -
Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus aboriginum Rydb. Native RUABgarden dewberry · Rosaceae -
Rubus argutus Link Native RUAR2sawtooth blackberry · Rosaceae -
Rubus arvensis L.H. Bailey Native RUAR5field blackberry · Rosaceae -
Rubus flagellaris Willd. Native RUFLnorthern dewberry · Rosaceae -
Rubus trivialis Michx. Native RUTRsouthern dewberry · Rosaceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae -
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. pedunculata Native RUPEP2stalked wild petunia · Acanthaceae
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Rumex altissimus Alph. Wood Native RUAL4pale dock · Polygonaceae -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae
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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