Kentucky

• Adair 21001
  585 taxa Open ↗
• Allen 21003
  392 taxa Open ↗
• Anderson 21005
  741 taxa Open ↗
• Ballard 21007
  720 taxa Open ↗
• Barren 21009
  947 taxa Open ↗
• Bath 21011
  1,006 taxa Open ↗
• Bell 21013
  1,234 taxa Open ↗
• Boone 21015
  668 taxa Open ↗
• Bourbon 21017
  461 taxa Open ↗
• Boyd 21019
  287 taxa Open ↗

Showing 2,751–2,800 of 3,691.

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  Rhexia mariana L. var. interior (Pennell) Kral & Bostick Native RHMAI

  Maryland meadowbeauty · Melastomataceae 9 counties
• 
  Rhexia mariana L. var. mariana Native RHMAM2

  Maryland meadowbeauty · Melastomataceae 25 counties
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  Rhexia virginica L. Native RHVI

  handsome Harry · Melastomataceae 41 counties
• 
  Rhododendron alabamense Rehder Native RHAL5

  Alabama azalea · Ericaceae 1 county
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  Rhododendron arborescens (Pursh) Torr. Native RHAR3

  smooth azalea · Ericaceae 9 counties
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  Rhododendron calendulaceum (Michx.) Torr. Native RHCA4

  flame azalea · Ericaceae 22 counties
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  Rhododendron canescens (Michx.) Sweet Native RHCA7

  mountain azalea · Ericaceae 1 county
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  Rhododendron catawbiense Michx. Native RHCA8

  Catawba rosebay · Ericaceae 6 counties
• 
  Rhododendron cumberlandense E.L. Braun Native RHCU

  Cumberland rhododendron · Ericaceae 21 counties
• 
  Rhododendron maximum L. Native RHMA4

  great laurel · Ericaceae 34 counties
• 
  Rhododendron minus Michx. Native RHMI2

  piedmont rhododendron · Ericaceae 2 counties
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  Rhododendron periclymenoides (Michx.) Shinners Native RHPE4

  pink azalea · Ericaceae 20 counties
• 
  Rhododendron prinophyllum (Small) Millais Native RHPR

  early azalea · Ericaceae 14 counties
• 
  Rhodotypos scandens (Thunb.) Makino Introduced RHSC3

  jetbead · Rosaceae 5 counties
• 
  Rhus aromatica Aiton Native RHAR4

  fragrant sumac · Anacardiaceae 51 counties
• 
  Rhus aromatica Aiton var. aromatica Native RHARA2

  fragrant sumac · Anacardiaceae 34 counties
• 
  Rhus copallinum L. Native RHCO

  winged sumac · Anacardiaceae 95 counties
• 
  Rhus copallinum L. var. copallinum Native RHCOC

  winged sumac · Anacardiaceae 1 county
• 
  Rhus copallinum L. var. latifolia Engl. Native RHCOL2

  winged sumac · Anacardiaceae 94 counties
• 
  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae 97 counties
• 
  Rhus typhina L. Native RHTY

  staghorn sumac · Anacardiaceae 24 counties
• 
  Rhynchosia latifolia Nutt. ex Torr. & A. Gray Native RHLA5

  prairie snoutbean · Fabaceae 1 county
• 
  Rhynchosia tomentosa (L.) Hook. & Arn. Native RHTO3

  twining snoutbean · Fabaceae 7 counties
• 
  Rhynchosia tomentosa (L.) Hook. & Arn. var. tomentosa Native RHTOT

  twining snoutbean · Fabaceae 5 counties
• 
  Rhynchospora capillacea Torr. Native RHCA11

  needle beaksedge · Cyperaceae 1 county
• 
  Rhynchospora capitellata (Michx.) Vahl Native RHCA12

  brownish beaksedge · Cyperaceae 37 counties
• 
  Rhynchospora corniculata (Lam.) A. Gray Native RHCO2

  shortbristle horned beaksedge · Cyperaceae 31 counties
• 
  Rhynchospora glomerata (L.) Vahl Native RHGL3

  clustered beaksedge · Cyperaceae 18 counties
• 
  Rhynchospora harveyi W. Boott Native RHHA

  Harvey's beaksedge · Cyperaceae 1 county
• 
  Rhynchospora harveyi W. Boott var. harveyi Native RHHAH

  Harvey's beaksedge · Cyperaceae 1 county
• 
  Rhynchospora macrostachya Torr. ex A. Gray Native RHMA6

  tall horned beaksedge · Cyperaceae 2 counties
• 
  Rhynchospora recognita (Gale) Kral Native RHRE8

  globe beaksedge · Cyperaceae 10 counties
• 
  Ribes americanum Mill. Native RIAM2

  American black currant · Grossulariaceae 4 counties
• 
  Ribes aureum Pursh Native RIAU

  golden currant · Grossulariaceae 1 county
• 
  Ribes aureum Pursh var. villosum DC. Native RIAUV

  golden currant · Grossulariaceae 1 county
• 
  Ribes cynosbati L. Native RICY

  eastern prickly gooseberry · Grossulariaceae 26 counties
• 
  Ribes missouriense Nutt. Native RIMI

  Missouri gooseberry · Grossulariaceae 16 counties
• 
  Ribes rotundifolium Michx. Native RIRO2

  Appalachian gooseberry · Grossulariaceae 1 county
• 
  Ribes uva-crispa L. Introduced RIUV80

  European gooseberry · Grossulariaceae 1 county
• 
  Ribes uva-crispa L. var. sativum DC. Introduced RIUVS

  European gooseberry · Grossulariaceae 1 county
• 
  Richardia brasiliensis Gomes Native RIBR2

  tropical Mexican clover · Rubiaceae 1 county
• 
  Ricinus communis L. Introduced RICO3

  castorbean · Euphorbiaceae 1 county
• 
  Robinia hispida L. Native ROHI

  bristly locust · Fabaceae 37 counties
• 
  Robinia hispida L. var. fertilis (Ashe) R.T. Clausen Native ROHIF8

  bristly locust · Fabaceae 33 counties
• 
  Robinia hispida L. var. hispida Native ROHIH

  bristly locust · Fabaceae 2 counties
• 
  Robinia hispida L. var. kelseyi (J.F. Cowell ex Hutch.) Isely Native ROHIK

  Kelsey's locust · Fabaceae 2 counties
• 
  Robinia hispida L. var. rosea Pursh Native ROHIR

  bristly locust · Fabaceae 5 counties
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae 116 counties
• 
  Rorippa austriaca (Crantz) Besser Introduced ROAU

  Austrian yellowcress · Brassicaceae 3 counties
• 
  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae 38 counties