Index / States / Arkansas / Union
§1County listing — Arkansas
Union County
Arkansas
- FIPS
- 05139
- Taxa recorded
- 1,602
- State
- Arkansas
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Showing 1,201–1,250 of 1,602.
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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 inexpansa (Michx.) Vahl Native RHIN4nodding beaksedge · Cyperaceae -
Rhynchospora recognita (Gale) Kral Native RHRE8globe beaksedge · Cyperaceae -
Richardia scabra L. Native RISCrough Mexican clover · Rubiaceae -
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 wichuraiana Crép. Introduced ROWImemorial rose · Rosaceae - Rosa ×borboniana N.H.F. Desp. (pro sp.) [chinensis × damascena] Introduced ROBO3Bourbon rose · Rosaceae
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Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus aboriginum Rydb. Native RUABgarden dewberry · Rosaceae -
Rubus argutus Link Native RUAR2sawtooth blackberry · Rosaceae - Rubus bushii L.H. Bailey Native RUBU2Bush's blackberry · Rosaceae
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Rubus flagellaris Willd. Native RUFLnorthern dewberry · Rosaceae -
Rubus trivialis Michx. Native RUTRsouthern dewberry · Rosaceae -
Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC. Native RUGRrough coneflower · Asteraceae - Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC. var. alismifolia (Torr. & A. Gray) Cronquist Native RUGRArough coneflower · Asteraceae
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Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae -
Rudbeckia maxima Nutt. Native RUMA3great coneflower · Asteraceae -
Rudbeckia subtomentosa Pursh Native RUSUsweet coneflower · 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 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 -
Saccharum alopecuroides (L.) Nutt. Native SAAL21silver plumegrass · Poaceae -
Saccharum baldwinii Spreng. Native SABA10narrow plumegrass · Poaceae -
Saccharum brevibarbe (Michx.) Pers. Native SABR18shortbeard plumegrass · Poaceae