Washington County

Showing 701–750 of 954.

• 
  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae
• 
  Rhus typhina L. Native RHTY

  staghorn sumac · Anacardiaceae
• 
  Ribes cynosbati L. Native RICY

  eastern prickly gooseberry · Grossulariaceae
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
• 
  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae
• 
  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2

  Fernald's yellowcress · Brassicaceae
• 
  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae
• 
  Rorippa sylvestris (L.) Besser Introduced ROSY

  creeping yellowcress · Brassicaceae
• 
  Rosa carolina L. Native ROCA4

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

  Carolina rose · Rosaceae
• 
  Rosa multiflora Thunb. Introduced ROMU

  multiflora rose · Rosaceae
• 
  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae
• 
  Rosa setigera Michx. Native ROSE2

  climbing rose · Rosaceae
• 
  Rubus allegheniensis Porter Native RUAL

  Allegheny blackberry · Rosaceae
• 
  Rubus flagellaris Willd. Native RUFL

  northern dewberry · Rosaceae
• 
  Rubus idaeus L. Both RUID

  American red raspberry · Rosaceae
• 
  Rubus idaeus L. ssp. idaeus Introduced RUIDI

  American red raspberry · Rosaceae
• 
  Rubus occidentalis L. Native RUOC

  black raspberry · Rosaceae
• 
  Rubus odoratus L. Native RUOD

  purpleflowering raspberry · Rosaceae
• 
  Rubus odoratus L. var. odoratus Native RUODO

  purpleflowering raspberry · Rosaceae
• 
  Rubus pensilvanicus Poir. Native RUPE3

  Pennsylvania blackberry · Rosaceae
• 
  Rubus phoenicolasius Maxim. Introduced RUPH

  wine raspberry · Rosaceae
• 
  Rudbeckia fulgida Aiton Native RUFU2

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

  orange coneflower · Asteraceae
• 
  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae
• 
  Ruellia strepens L. Native RUST2

  limestone wild petunia · Acanthaceae
• 
  Rumex acetosella L. Introduced RUAC3

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

  pale dock · Polygonaceae
• 
  Rumex crispus L. Introduced RUCR

  curly dock · Polygonaceae
• 
  Rumex crispus L. ssp. crispus Introduced RUCRC

  curly dock · Polygonaceae
• 
  Rumex obtusifolius L. Introduced RUOB

  bitter dock · Polygonaceae
• 
  Rumex patientia L. Introduced RUPA5

  patience dock · Polygonaceae
• 
  Rumex verticillatus L. Native RUVE3

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

  rosepink · Gentianaceae
• 
  Sagina procumbens L. Introduced SAPR

  birdeye pearlwort · Caryophyllaceae
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae
• 
  Salix humilis Marshall Native SAHU2

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

  prairie willow · Salicaceae
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae
• 
  Salvia lyrata L. Native SALY2

  lyreleaf sage · Lamiaceae
• 
  Sambucus nigra L. Both SANI4

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

  American black elderberry · Caprifoliaceae
• 
  Samolus valerandi L. Both SAVA3

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

  seaside brookweed · Primulaceae
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae
• 
  Sanicula trifoliata E.P. Bicknell Native SATR4

  largefruit blacksnakeroot · Apiaceae