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 3,751–3,800 of 4,111.

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  Stellaria crassifolia Ehrh. Native STCR

  fleshy starwort · Caryophyllaceae 3 counties
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  Stellaria crassifolia Ehrh. var. crassifolia Native STCRC

  fleshy starwort · Caryophyllaceae 3 counties
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  Stellaria graminea L. Introduced STGR

  grass-like starwort · Caryophyllaceae 1 county
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  Stellaria irrigua Bunge Native STIR

  Colorado starwort · Caryophyllaceae 5 counties
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  Stellaria longifolia Muhl. ex Willd. Native STLO

  longleaf starwort · Caryophyllaceae 26 counties
• 
  Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOL

  longleaf starwort · Caryophyllaceae 26 counties
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  Stellaria longipes Goldie Native STLO2

  longstalk starwort · Caryophyllaceae 21 counties
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  Stellaria longipes Goldie ssp. longipes Native STLOL7

  longstalk starwort · Caryophyllaceae 21 counties
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  Stellaria media (L.) Vill. Introduced STME2

  common chickweed · Caryophyllaceae 5 counties
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  Stellaria media (L.) Vill. ssp. media Introduced STMEM

  common chickweed · Caryophyllaceae 5 counties
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  Stellaria obtusa Engelm. Native STOB

  Rocky Mountain chickweed · Caryophyllaceae 2 counties
• 
  Stellaria umbellata Turcz. ex Kar. & Kir. Native STUM

  umbrella starwort · Caryophyllaceae 24 counties
• 
  Stenaria nigricans (Lam.) Terrell Native STNI6

  diamond-flowers · Rubiaceae 2 counties
• 
  Stenaria nigricans (Lam.) Terrell var. nigricans Native STNIN

  diamondflowers · Rubiaceae 2 counties
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  Stenogonum flexum (M.E. Jones) Reveal & J.T. Howell Native STFL2

  bent two-whorl buckwheat · Polygonaceae 5 counties
• 
  Stenogonum salsuginosum Nutt. Native STSA3

  salty buckwheat · Polygonaceae 4 counties
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  Stenosiphon linifolius (Nutt. ex James) Heynh. Native STLI2

  false gaura · Onagraceae 2 counties
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  Stenotus acaulis (Nutt.) Nutt. Native STAC

  stemless mock goldenweed · Asteraceae 3 counties
• 
  Stenotus armerioides Nutt. Native STAR10

  thrift mock goldenweed · Asteraceae 15 counties
• 
  Stenotus armerioides Nutt. var. armerioides Native STARA

  thrift mock goldenweed · Asteraceae 15 counties
• 
  Stephanomeria exigua Nutt. Native STEX

  small wirelettuce · Asteraceae 4 counties
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  Stephanomeria exigua Nutt. ssp. exigua Native STEXE

  small wirelettuce · Asteraceae 4 counties
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  Stephanomeria minor (Hook.) Nutt. Native STMI13

  lesser wirelettuce · Asteraceae 4 counties
• 
  Stephanomeria minor (Hook.) Nutt. var. minor Native STMIM

  narrowleaf wirelettuce · Asteraceae 4 counties
• 
  Stephanomeria pauciflora (Torr.) A. Nelson Native STPA4

  brownplume wirelettuce · Asteraceae 19 counties
• 
  Stephanomeria runcinata Nutt. Native STRU3

  desert wirelettuce · Asteraceae 5 counties
• 
  Stillingia sylvatica L. Native STSY

  queen's-delight · Euphorbiaceae 1 county
• 
  Stillingia sylvatica L. ssp. sylvatica Native STSYS2

  queen's-delight · Euphorbiaceae 1 county
• 
  Streptanthella longirostris (S. Watson) Rydb. Native STLO4

  longbeak streptanthella · Brassicaceae 2 counties
• 
  Streptanthus cordatus Nutt. Native STCO6

  heartleaf twistflower · Brassicaceae 6 counties
• 
  Streptanthus cordatus Nutt. var. cordatus Native STCOC

  heartleaf twistflower · Brassicaceae 6 counties
• 
  Streptopus amplexifolius (L.) DC. Both STAM2

  claspleaf twistedstalk · Liliaceae 26 counties
• 
  Streptopus amplexifolius (L.) DC. var. chalazatus Fassett Native STAMC

  tubercle twistedstalk · Liliaceae 26 counties
• 
  Strophostyles leiosperma (Torr. & A. Gray) Piper Native STLE6

  slickseed fuzzybean · Fabaceae 4 counties
• 
  Stuckenia filiformis (Pers.) Börner Native STFI6

  fineleaf pondweed · Potamogetonaceae 12 counties
• 
  Stuckenia filiformis (Pers.) Börner ssp. alpina (Blytt) Haynes, D.H. Les & M. Kral Native STFIA2

  fineleaf pondweed · Potamogetonaceae 1 county
• 
  Stuckenia filiformis (Pers.) Börner ssp. occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral Native STFIO

  western fineleaf pondweed · Potamogetonaceae 1 county
• 
  Stuckenia pectinata (L.) Börner Native STPE15

  sago pondweed · Potamogetonaceae 14 counties
• 
  Stuckenia vaginata (Turcz.) Holub Native STVA8

  sheathed pondweed · Potamogetonaceae 1 county
• 
  Suaeda calceoliformis (Hook.) Moq. Native SUCA2

  Pursh seepweed · Chenopodiaceae 13 counties
• 
  Suaeda moquinii (Torr.) Greene Native SUMO

  Mojave seablite · Chenopodiaceae 11 counties
• 
  Subularia aquatica L. Native SUAQ

  waterawlwort · Brassicaceae 1 county
• 
  Subularia aquatica L. var. americana (G. Mulligan & Calder) B. Boivin Native SUAQA2

  American waterawlwort · Brassicaceae 1 county
• 
  Suckleya suckleyana (Torr.) Rydb. Native SUSU2

  poison suckleya · Chenopodiaceae 12 counties
• 
  Sullivantia hapemanii (J.M. Coult. & Fisher) J.M. Coult. Native SUHA

  Hapeman's coolwort · Saxifragaceae 4 counties
• 
  Sullivantia hapemanii (J.M. Coult. & Fisher) J.M. Coult. var. purpusii (Brand) Soltis Native SUHAP

  Purpus' sullivantia · Saxifragaceae 4 counties
• 
  Swertia perennis L. Native SWPE

  felwort · Gentianaceae 29 counties
• 
  Symphoricarpos albus (L.) S.F. Blake Native SYAL

  common snowberry · Caprifoliaceae 8 counties
• 
  Symphoricarpos albus (L.) S.F. Blake var. albus Native SYALA

  common snowberry · Caprifoliaceae 1 county
• 
  Symphoricarpos longiflorus A. Gray Native SYLO

  desert snowberry · Caprifoliaceae 3 counties