Index / States / Louisiana / Ouachita
§1County listing — Louisiana
Ouachita County
Louisiana
- FIPS
- 22073
- Taxa recorded
- 1,961
- State
- Louisiana
Filter
Showing 1,451–1,500 of 1,961.
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Ranunculus sceleratus L. Native RASC3cursed buttercup · Ranunculaceae - Ranunculus sceleratus L. var. sceleratus Native RASCScursed buttercup · Ranunculaceae
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Ranunculus trilobus Desf. Introduced RATR2threelobe buttercup · Ranunculaceae -
Raphanus raphanistrum L. Introduced RARA2wild radish · Brassicaceae - Raphanus sativus L. Introduced RASA2cultivated radish · Brassicaceae
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Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3upright prairie coneflower · Asteraceae -
Ratibida peduncularis (Torr. & A. Gray) Barnhart Native RAPE3naked Mexicanhat · Asteraceae - Ratibida peduncularis (Torr. & A. Gray) Barnhart var. peduncularis Native RAPEP2naked Mexicanhat · Asteraceae
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Rhexia mariana L. Native RHMAMaryland meadowbeauty · Melastomataceae - Rhexia mariana L. var. mariana Native RHMAM2Maryland meadowbeauty · Melastomataceae
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Rhexia virginica L. Native RHVIhandsome Harry · Melastomataceae -
Rhododendron canescens (Michx.) Sweet Native RHCA7mountain azalea · Ericaceae -
Rhododendron viscosum (L.) Torr. Native RHVI2swamp azalea · Ericaceae -
Rhus aromatica Aiton Native RHAR4fragrant sumac · Anacardiaceae - Rhus aromatica Aiton var. aromatica Native RHARA2fragrant sumac · Anacardiaceae
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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 difformis (Elliott) DC. Native RHDI2doubleform snoutbean · Fabaceae -
Rhynchosia latifolia Nutt. ex Torr. & A. Gray Native RHLA5prairie snoutbean · Fabaceae -
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 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 harveyi W. Boott Native RHHAHarvey's beaksedge · Cyperaceae - Rhynchospora harveyi W. Boott var. harveyi Native RHHAHHarvey's beaksedge · Cyperaceae
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Rhynchospora inexpansa (Michx.) Vahl Native RHIN4nodding beaksedge · Cyperaceae -
Rhynchospora mixta Britton Native RHMI9mingled 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 hispida L. Native ROHIbristly locust · Fabaceae - Robinia hispida L. var. hispida Native ROHIHbristly locust · Fabaceae
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Robinia pseudoacacia L. Native ROPSblack locust · Fabaceae -
Rorippa palustris (L.) Besser Native ROPA2bog yellowcress · Brassicaceae - Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2Fernald's yellowcress · Brassicaceae
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Rorippa sessiliflora (Nutt.) Hitchc. Native ROSEstalkless 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 multiflora Thunb. Introduced ROMUmultiflora rose · Rosaceae -
Rosa ×odorata (Andrews) Sweet (pro sp.) [chinensis × gigantea] Introduced ROOD2tea rose · Rosaceae -
Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rottboellia cochinchinensis (Lour.) W.D. Clayton Introduced ROCO6itchgrass · Poaceae -
Rubus aboriginum Rydb. Native RUABgarden dewberry · Rosaceae -
Rubus argutus Link Native RUAR2sawtooth blackberry · Rosaceae