Butte County

Showing 851–900 of 1,045.

• 
  Pyrrocoma uniflora (Hook.) Greene Native PYUN2

  plantain goldenweed · Asteraceae
• 
  Pyrrocoma uniflora (Hook.) Greene var. uniflora Native PYUNU

  plantain goldenweed · Asteraceae
• 
  Ranunculus andersonii A. Gray Native RAAN

  Anderson's buttercup · Ranunculaceae
• 
  Ranunculus andersonii A. Gray var. andersonii Native RAANA

  Anderson's buttercup · Ranunculaceae
• 
  Ranunculus cymbalaria Pursh Native RACY

  alkali buttercup · Ranunculaceae
• 
  Ranunculus glaberrimus Hook. Native RAGL

  sagebrush buttercup · Ranunculaceae
• 
  Ranunculus glaberrimus Hook. var. ellipticus (Greene) Greene Native RAGLE

  elliptical buttercup · Ranunculaceae
• 
  Ranunculus sceleratus L. Native RASC3

  cursed buttercup · Ranunculaceae
• 
  Ranunculus sceleratus L. var. multifidus Nutt. Native RASCM

  cursed buttercup · Ranunculaceae
• 
  Rhamnus cathartica L. Introduced RHCA3

  common buckthorn · Rhamnaceae
• 
  Rhus trilobata Nutt. Native RHTR

  skunkbush sumac · Anacardiaceae
• 
  Rhus trilobata Nutt. var. trilobata Native RHTRT

  skunkbush sumac · Anacardiaceae
• 
  Ribes aureum Pursh Native RIAU

  golden currant · Grossulariaceae
• 
  Ribes aureum Pursh var. aureum Native RIAUA

  golden currant · Grossulariaceae
• 
  Ribes cereum Douglas Native RICE

  wax currant · Grossulariaceae
• 
  Ribes cereum Douglas var. pedicellare W.H. Brewer & S. Watson Native RICEP

  whisky currant · Grossulariaceae
• 
  Ribes hudsonianum Richardson Native RIHU

  northern black currant · Grossulariaceae
• 
  Ribes hudsonianum Richardson var. petiolare (Douglas) Jancz. Native RIHUP

  western black currant · Grossulariaceae
• 
  Ribes lacustre (Pers.) Poir. Native RILA

  prickly currant · Grossulariaceae
• 
  Ribes montigenum McClatchie Native RIMO2

  gooseberry currant · Grossulariaceae
• 
  Ribes oxyacanthoides L. Native RIOX

  Canadian gooseberry · Grossulariaceae
• 
  Ribes oxyacanthoides L. ssp. hendersonii (C.L. Hitchc.) Sinnott Native RIOXH

  Henderson's currant · Grossulariaceae
• 
  Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott Native RIOXS

  inland gooseberry · Grossulariaceae
• 
  Rosa woodsii Lindl. Native ROWO

  Woods' rose · Rosaceae
• 
  Rosa woodsii Lindl. var. ultramontana (S. Watson) Jeps. Native ROWOU

  Woods' rose · Rosaceae
• 
  Rudbeckia occidentalis Nutt. Native RUOC2

  western coneflower · Asteraceae
• 
  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae
• 
  Rumex aquaticus L. Native RUAQ

  western dock · Polygonaceae
• 
  Rumex aquaticus L. var. fenestratus (Greene) Dorn Native RUAQF

  western dock · Polygonaceae
• 
  Rumex crispus L. Introduced RUCR

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

  curly dock · Polygonaceae
• 
  Rumex maritimus L. Native RUMA4

  golden dock · Polygonaceae
• 
  Rumex salicifolius Weinm. Native RUSA

  willow dock · Polygonaceae
• 
  Rumex salicifolius Weinm. var. mexicanus (Meisn.) C.L. Hitchc. Native RUSAM

  Mexican dock · Polygonaceae
• 
  Rumex venosus Pursh Native RUVE2

  veiny dock · Polygonaceae
• 
  Salix bebbiana Sarg. Native SABE2

  Bebb willow · Salicaceae
• 
  Salix boothii Dorn Native SABO2

  Booth's willow · Salicaceae
• 
  Salix candida Flueggé ex Willd. Native SACA4

  sageleaf willow · Salicaceae
• 
  Salix exigua Nutt. Native SAEX

  narrowleaf willow · Salicaceae
• 
  Salix geyeriana Andersson Native SAGE2

  Geyer willow · Salicaceae
• 
  Salix lucida Muhl. Native SALU

  shining willow · Salicaceae
• 
  Salix lucida Muhl. ssp. lasiandra (Benth.) A.E. Murray Native SALUL

  Pacific willow · Salicaceae
• 
  Salix lutea Nutt. Native SALU2

  yellow willow · Salicaceae
• 
  Salix nivalis Hook. Native SANI8

  snow willow · Salicaceae
• 
  Salix scouleriana Barratt ex Hook. Native SASC

  Scouler's willow · Salicaceae
• 
  Salsola tragus L. Introduced SATR12

  prickly Russian thistle · Chenopodiaceae
• 
  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae
• 
  Sambucus nigra L. ssp. cerulea (Raf.) R. Bolli Native SANIC5

  blue elderberry · Caprifoliaceae
• 
  Sarcobatus vermiculatus (Hook.) Torr. Native SAVE4

  greasewood · Chenopodiaceae
• 
  Saxifraga caespitosa L. Native SACA50

  tufted alpine saxifrage · Saxifragaceae