Colorado

• Adams 08001
  205 taxa Open ↗
• Alamosa 08003
  652 taxa Open ↗
• Arapahoe 08005
  254 taxa Open ↗
• Archuleta 08007
  651 taxa Open ↗
• Baca 08009
  785 taxa Open ↗
• Bent 08011
  267 taxa Open ↗
• Boulder 08013
  1,961 taxa Open ↗
• Broomfield 08014
  0 taxa Open ↗
• Chaffee 08015
  607 taxa Open ↗
• Cheyenne 08017
  694 taxa Open ↗

Showing 651–700 of 4,111.

• 
  Brickellia brachyphylla (A. Gray) A. Gray Native BRBR2

  plumed brickellbush · Asteraceae 5 counties
• 
  Brickellia californica (Torr. & A. Gray) A. Gray Native BRCA3

  California brickellbush · Asteraceae 16 counties
• 
  Brickellia californica (Torr. & A. Gray) A. Gray var. californica Native BRCAC

  California brickellbush · Asteraceae 15 counties
• 
  Brickellia eupatorioides (L.) Shinners Native BREU

  false boneset · Asteraceae 27 counties
• 
  Brickellia eupatorioides (L.) Shinners var. chlorolepis (Wooton & Standl.) B.L. Turner Native BREUC2

  false boneset · Asteraceae 15 counties
• 
  Brickellia eupatorioides (L.) Shinners var. corymbulosa (Torr. & A. Gray) Shinners Native BREUC

  false boneset · Asteraceae 10 counties
• 
  Brickellia grandiflora (Hook.) Nutt. Native BRGR

  tasselflower brickellbush · Asteraceae 31 counties
• 
  Brickellia longifolia S. Watson Native BRLO

  longleaf brickellbush · Asteraceae 3 counties
• 
  Brickellia longifolia S. Watson var. longifolia Native BRLOL3

  longleaf brickellbush · Asteraceae 3 counties
• 
  Brickellia microphylla (Nutt.) A. Gray Native BRMI

  littleleaf brickellbush · Asteraceae 9 counties
• 
  Brickellia microphylla (Nutt.) A. Gray var. scabra A. Gray Native BRMIS

  rough brickellbush · Asteraceae 9 counties
• 
  Brickellia oblongifolia Nutt. Native BROB

  Mojave brickellbush · Asteraceae 8 counties
• 
  Brickellia oblongifolia Nutt. var. linifolia (D.C. Eaton) B.L. Rob. Native BROBL

  narrowleaf brickellbush · Asteraceae 8 counties
• 
  Brickelliastrum fendleri (A. Gray) R.M. King & H. Rob. Native BRFE2

  Fendler's brickellbush · Asteraceae 1 county
• 
  Briza media L. Introduced BRME

  perennial quakinggrass · Poaceae 1 county
• 
  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae 27 counties
• 
  Bromus briziformis Fisch. & C.A. Mey. Introduced BRBR5

  rattlesnake brome · Poaceae 2 counties
• 
  Bromus carinatus Hook. & Arn. Native BRCA5

  California brome · Poaceae 1 county
• 
  Bromus catharticus Vahl Introduced BRCA6

  rescuegrass · Poaceae 1 county
• 
  Bromus ciliatus L. Native BRCI2

  fringed brome · Poaceae 31 counties
• 
  Bromus ciliatus L. var. ciliatus Native BRCIC3

  fringed brome · Poaceae 28 counties
• 
  Bromus diandrus Roth Introduced BRDI3

  ripgut brome · Poaceae 1 county
• 
  Bromus diandrus Roth ssp. rigidus (Roth) Lainz Introduced BRDIR

  ripgut brome · Poaceae 1 county
• 
  Bromus hordeaceus L. Introduced BRHO2

  soft brome · Poaceae 1 county
• 
  Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOH

  soft brome · Poaceae 1 county
• 
  Bromus inermis Leyss. Both BRIN2

  smooth brome · Poaceae 39 counties
• 
  Bromus inermis Leyss. ssp. inermis Introduced BRINI

  smooth brome · Poaceae 35 counties
• 
  Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2

  smooth brome · Poaceae 35 counties
• 
  Bromus inermis Leyss. ssp. pumpellianus (Scribn.) Wagnon Native BRINP

  Pumpelly's brome · Poaceae 11 counties
• 
  Bromus inermis Leyss. ssp. pumpellianus (Scribn.) Wagnon var. pumpellianus (Scribn.) C.L. Hitchc. Native BRINP5

  Pumpelly's brome · Poaceae 11 counties
• 
  Bromus lanatipes (Shear) Rydb. Native BRLA6

  woolly brome · Poaceae 22 counties
• 
  Bromus marginatus Nees ex Steud. Native BRMA4

  mountain brome · Poaceae 21 counties
• 
  Bromus porteri (J.M. Coult.) Nash Native BRPO2

  Porter brome · Poaceae 25 counties
• 
  Bromus pubescens Muhl. ex Willd. Native BRPU6

  hairy woodland brome · Poaceae 3 counties
• 
  Bromus racemosus L. Introduced BRRA2

  bald brome · Poaceae 4 counties
• 
  Bromus secalinus L. Introduced BRSE

  rye brome · Poaceae 2 counties
• 
  Bromus secalinus L. var. secalinus Introduced BRSES

  rye brome · Poaceae 2 counties
• 
  Bromus squarrosus L. Introduced BRSQ2

  corn brome · Poaceae 4 counties
• 
  Bromus sterilis L. Introduced BRST2

  poverty brome · Poaceae 2 counties
• 
  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae 44 counties
• 
  Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3

  corn gromwell · Boraginaceae 1 county
• 
  Bupleurum americanum J.M. Coult. & Rose Native BUAM2

  American thorow wax · Apiaceae 1 county
• 
  Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4

  bluejoint · Poaceae 32 counties
• 
  Calamagrostis montanensis Scribn. ex Vasey Native CAMO

  plains reedgrass · Poaceae 2 counties
• 
  Calamagrostis purpurascens R. Br. Native CAPU

  purple reedgrass · Poaceae 20 counties
• 
  Calamagrostis purpurascens R. Br. var. purpurascens Native CAPUP7

  purple reedgrass · Poaceae 20 counties
• 
  Calamagrostis rubescens Buckley Native CARU

  pinegrass · Poaceae 1 county
• 
  Calamagrostis scopulorum M.E. Jones Native CASC

  ditch reedgrass · Poaceae 7 counties
• 
  Calamagrostis stricta (Timm) Koeler Native CAST36

  slimstem reedgrass · Poaceae 17 counties
• 
  Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene Native CASTI3

  northern reedgrass · Poaceae 3 counties