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 2,901–2,950 of 4,111.

• 
  Phacelia alba Rydb. Native PHAL9

  white phacelia · Hydrophyllaceae 18 counties
• 
  Phacelia bakeri (Brand) J.F. Macbr. Native PHBA3

  Baker's phacelia · Hydrophyllaceae 9 counties
• 
  Phacelia constancei N.D. Atwood Native PHCO19

  Constance's phacelia · Hydrophyllaceae 1 county
• 
  Phacelia crenulata Torr. ex S. Watson Native PHCR

  cleftleaf wildheliotrope · Hydrophyllaceae 8 counties
• 
  Phacelia crenulata Torr. ex S. Watson var. corrugata (A. Nelson) Brand Native PHCRC

  cleftleaf wildheliotrope · Hydrophyllaceae 8 counties
• 
  Phacelia demissa A. Gray Native PHDE

  Intermountain phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia demissa A. Gray var. demissa Native PHDED

  Intermountain phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia denticulata Osterh. Native PHDE2

  Rocky Mountain phacelia · Hydrophyllaceae 7 counties
• 
  Phacelia formosula Osterh. Native PHFO2

  Northpark phacelia · Hydrophyllaceae 1 county
• 
  Phacelia gina-glenneae N.D. Atwood & S.L. Welsh Native PHGI3

  Gina's phacelia · Hydrophyllaceae 1 county
• 
  Phacelia glandulosa Nutt. Native PHGL3

  glandular phacelia · Hydrophyllaceae 7 counties
• 
  Phacelia glandulosa Nutt. var. glandulosa Native PHGLG4

  glandular phacelia · Hydrophyllaceae 7 counties
• 
  Phacelia hastata Douglas ex Lehm. Native PHHA

  silverleaf phacelia · Hydrophyllaceae 16 counties
• 
  Phacelia hastata Douglas ex Lehm. var. hastata Native PHHAH

  silverleaf phacelia · Hydrophyllaceae 16 counties
• 
  Phacelia heterophylla Pursh Native PHHE2

  varileaf phacelia · Hydrophyllaceae 29 counties
• 
  Phacelia heterophylla Pursh ssp. heterophylla Native PHHEH

  varileaf phacelia · Hydrophyllaceae 29 counties
• 
  Phacelia incana Brand Native PHIN9

  hoary phacelia · Hydrophyllaceae 1 county
• 
  Phacelia integrifolia Torr. Native PHIN

  gypsum phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia integrifolia Torr. var. integrifolia Native PHINI5

  gypsum phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia ivesiana Torr. Native PHIV

  Ives' phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia ivesiana Torr. var. ivesiana Native PHIVI

  Ives' phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia scopulina (A. Nelson) J.T. Howell Native PHSC5

  Debeque phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia scopulina (A. Nelson) J.T. Howell var. submutica (J.T. Howell) Halse Native PHSCS3

  Debeque phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia sericea (Graham) A. Gray Native PHSE

  silky phacelia · Hydrophyllaceae 31 counties
• 
  Phacelia sericea (Graham) A. Gray ssp. ciliosa (Rydb.) G.W. Gillett Native PHSEC

  silky phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia sericea (Graham) A. Gray ssp. sericea Native PHSES

  silky phacelia · Hydrophyllaceae 29 counties
• 
  Phacelia splendens Eastw. Native PHSP3

  patch phacelia · Hydrophyllaceae 5 counties
• 
  Phacelia tanacetifolia Benth. Native PHTA

  lacy phacelia · Hydrophyllaceae 1 county
• 
  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae 23 counties
• 
  Phalaris canariensis L. Introduced PHCA5

  annual canarygrass · Poaceae 2 counties
• 
  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae 1 county
• 
  Phedimus spurius (M. Bieb.) 't Hart Introduced PHSP9

  Caucasian stonecrop · Crassulaceae 1 county
• 
  Phegopteris connectilis (Michx.) Watt Native PHCO24

  long beechfern · Thelypteridaceae 1 county
• 
  Phemeranthus brevifolius (Torr.) Hershkovitz Native PHBR16

  pygmy fameflower · Portulacaceae 1 county
• 
  Phemeranthus calycinus (Engelm.) Kiger Native PHCA48

  largeflower fameflower · Portulacaceae 1 county
• 
  Phemeranthus confertiflorus (Greene) Hershkovitz Native PHCO47

  New Mexico fameflower · Portulacaceae 1 county
• 
  Phemeranthus parviflorus (Nutt.) Kiger Native PHPA29

  sunbright · Portulacaceae 3 counties
• 
  Philadelphus microphyllus A. Gray Native PHMI4

  littleleaf mock orange · Hydrangeaceae 10 counties
• 
  Phippsia algida (Sol.) R. Br. Native PHAL

  icegrass · Poaceae 4 counties
• 
  Phleum alpinum L. Native PHAL2

  alpine timothy · Poaceae 31 counties
• 
  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae 29 counties
• 
  Phlox andicola E.E. Nelson Native PHAN4

  prairie phlox · Polemoniaceae 8 counties
• 
  Phlox andicola E.E. Nelson ssp. andicola Native PHANA

  prairie phlox · Polemoniaceae 8 counties
• 
  Phlox austromontana Coville Native PHAU3

  mountain phlox · Polemoniaceae 7 counties
• 
  Phlox austromontana Coville ssp. austromontana Native PHAUA3

  mountain phlox · Polemoniaceae 1 county
• 
  Phlox austromontana Coville ssp. densa (Brand) Wherry Native PHAUD

  dense mountain phlox · Polemoniaceae 1 county
• 
  Phlox caryophylla Wherry Native PHCA14

  clove phlox · Polemoniaceae 1 county
• 
  Phlox cluteana A. Nelson Native PHCL

  Navajo Mountain phlox · Polemoniaceae 1 county
• 
  Phlox condensata (A. Gray) E.E. Nelson Native PHCO11

  dwarf phlox · Polemoniaceae 14 counties
• 
  Phlox hoodii Richardson Native PHHO

  spiny phlox · Polemoniaceae 20 counties