Knox County

Showing 751–800 of 965.

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  Rhus copallinum L. var. latifolia Engl. Native RHCOL2

  winged sumac · Anacardiaceae
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  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae
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  Ribes americanum Mill. Native RIAM2

  American black currant · Grossulariaceae
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  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae
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  Rosa carolina L. Native ROCA4

  Carolina rose · Rosaceae
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  Rosa carolina L. var. carolina Native ROCAC

  Carolina rose · Rosaceae
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  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae
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  Rosa setigera Michx. Native ROSE2

  climbing rose · Rosaceae
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  Rosa setigera Michx. var. tomentosa Torr. & A. Gray Native ROSET

  climbing rose · Rosaceae
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  Rotala ramosior (L.) Koehne Native RORA

  lowland rotala · Lythraceae
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  Rubus alumnus L.H. Bailey Native RUAL9

  oldfield blackberry · Rosaceae
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  Rubus argutus Link Native RUAR2

  sawtooth blackberry · Rosaceae
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  Rubus flagellaris Willd. Native RUFL

  northern dewberry · Rosaceae
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  Rubus laudatus A. Berger Native RULA6

  plains blackberry · Rosaceae
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  Rudbeckia fulgida Aiton Native RUFU2

  orange coneflower · Asteraceae
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  Rudbeckia fulgida Aiton var. fulgida Native RUFUF

  orange coneflower · Asteraceae
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  Rudbeckia fulgida Aiton var. speciosa (Wender.) Perdue Native RUFUS3

  orange coneflower · Asteraceae
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  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae
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  Rudbeckia laciniata L. Native RULA3

  cutleaf coneflower · Asteraceae
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  Rudbeckia laciniata L. var. laciniata Native RULAL

  cutleaf coneflower · Asteraceae
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  Rudbeckia subtomentosa Pursh Native RUSU

  sweet coneflower · Asteraceae
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  Rudbeckia triloba L. Native RUTR2

  browneyed Susan · Asteraceae
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  Rudbeckia triloba L. var. triloba Native RUTRT

  browneyed Susan · Asteraceae
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  Ruellia caroliniensis (J.F. Gmel.) Steud. Native RUCA4

  Carolina wild petunia · Acanthaceae
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  Ruellia caroliniensis (J.F. Gmel.) Steud. ssp. caroliniensis Native RUCAC2

  Carolina wild petunia · Acanthaceae
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  Ruellia caroliniensis (J.F. Gmel.) Steud. ssp. caroliniensis var. caroliniensis Native RUCAC4

  Carolina wild petunia · Acanthaceae
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  Ruellia humilis Nutt. Native RUHU

  fringeleaf wild petunia · Acanthaceae
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  Ruellia strepens L. Native RUST2

  limestone wild petunia · Acanthaceae
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  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae
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  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae
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  Rumex obtusifolius L. Introduced RUOB

  bitter dock · Polygonaceae
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  Rumex verticillatus L. Native RUVE3

  swamp dock · Polygonaceae
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  Sabatia angularis (L.) Pursh Native SAAN

  rosepink · Gentianaceae
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  Sagittaria brevirostra Mack. & Bush Native SABR8

  shortbeak arrowhead · Alismataceae
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  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae
• ⚘
  Salix fragilis L. Introduced SAFR

  crack willow · Salicaceae
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  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae
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  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae
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  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae
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  Salix nigra Marshall Native SANI

  black willow · Salicaceae
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  Salix sericea Marshall Native SASE

  silky willow · Salicaceae
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  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae
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  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae
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  Samolus valerandi L. Both SAVA3

  seaside brookweed · Primulaceae
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  Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAP

  seaside brookweed · Primulaceae
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  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae
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  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae
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  Saponaria officinalis L. Introduced SAOF4

  bouncingbet · Caryophyllaceae
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  Sassafras albidum (Nutt.) Nees Native SAAL5

  sassafras · Lauraceae
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  Saururus cernuus L. Native SACE

  lizard's tail · Saururaceae