Index / States / Colorado / Washington
§1County listing — Colorado
Washington County
Colorado
- FIPS
- 08121
- Taxa recorded
- 253
- State
- Colorado
Filter
Showing 1–50 of 222 (native).
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Abronia fragrans Nutt. ex Hook. Native ABFR2snowball sand verbena · Nyctaginaceae -
Achnatherum hymenoides (Roem. & Schult.) Barkworth Native ACHYIndian ricegrass · Poaceae -
Allium textile A. Nelson & J.F. Macbr. Native ALTEtextile onion · Liliaceae -
Amaranthus arenicola I.M. Johnst. Native AMARsandhill amaranth · Amaranthaceae -
Amaranthus retroflexus L. Native AMREredroot amaranth · Amaranthaceae -
Ambrosia acanthicarpa Hook. Native AMAC2flatspine bur ragweed · Asteraceae -
Ambrosia grayi (A. Nelson) Shinners Native AMGR5woollyleaf bur ragweed · Asteraceae -
Ambrosia psilostachya DC. Native AMPSCuman ragweed · Asteraceae -
Amorpha canescens Pursh Native AMCA6leadplant · Fabaceae -
Andropogon hallii Hack. Native ANHAsand bluestem · Poaceae -
Arenaria hookeri Nutt. Native ARHO4Hooker's sandwort · Caryophyllaceae - Arenaria hookeri Nutt. ssp. hookeri Native ARHOH3Hooker's sandwort · Caryophyllaceae
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Argemone polyanthemos (Fedde) G.B. Ownbey Native ARPO2crested pricklypoppy · Papaveraceae -
Aristida purpurea Nutt. Native ARPU9purple threeawn · Poaceae - Aristida purpurea Nutt. var. longiseta (Steud.) Vasey Native ARPULFendler threeawn · Poaceae
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Artemisia campestris L. Native ARCA12field sagewort · Asteraceae - Artemisia campestris L. ssp. caudata (Michx.) H.M. Hall & Clem. Native ARCACfield sagewort · Asteraceae
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Artemisia filifolia Torr. Native ARFI2sand sagebrush · Asteraceae -
Artemisia frigida Willd. Native ARFR4prairie sagewort · Asteraceae -
Artemisia ludoviciana Nutt. ssp. ludoviciana Native ARLUL2white sagebrush · Asteraceae -
Asclepias arenaria Torr. Native ASARsand milkweed · Asclepiadaceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Asclepias viridiflora Raf. Native ASVIgreen comet milkweed · Asclepiadaceae -
Astragalus bisulcatus (Hook.) A. Gray Native ASBI2twogrooved milkvetch · Fabaceae -
Astragalus ceramicus Sheldon Native ASCEpainted milkvetch · Fabaceae - Astragalus ceramicus Sheldon var. filifolius (A. Gray) F.J. Herm. Native ASCEFpainted milkvetch · Fabaceae
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Astragalus gracilis Nutt. Native ASGR3slender milkvetch · Fabaceae -
Astragalus lotiflorus Hook. Native ASLO4lotus milkvetch · Fabaceae -
Astragalus pectinatus (Douglas ex Hook.) Douglas ex G. Don Native ASPE5narrowleaf milkvetch · Fabaceae -
Astragalus plattensis Nutt. Native ASPL2Platte River milkvetch · Fabaceae -
Astragalus racemosus Pursh Native ASRA2cream milkvetch · Fabaceae -
Astragalus sericoleucus A. Gray Native ASSE5silky milkvetch · Fabaceae -
Atriplex canescens (Pursh) Nutt. Native ATCA2fourwing saltbush · Chenopodiaceae - Atriplex canescens (Pursh) Nutt. var. canescens Native ATCACfourwing saltbush · Chenopodiaceae
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Bouteloua curtipendula (Michx.) Torr. Native BOCUsideoats grama · Poaceae -
Bouteloua dactyloides (Nutt.) J.T. Columbus Native BODA2buffalograss · Poaceae -
Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths Native BOGR2blue grama · Poaceae -
Brickellia eupatorioides (L.) Shinners Native BREUfalse boneset · Asteraceae - Brickellia eupatorioides (L.) Shinners var. corymbulosa (Torr. & A. Gray) Shinners Native BREUCfalse boneset · Asteraceae
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Calylophus lavandulifolius (Torr. & A. Gray) P.H. Raven Native CALA38lavenderleaf sundrops · Onagraceae -
Calylophus serrulatus (Nutt.) P.H. Raven Native CASE12yellow sundrops · Onagraceae -
Carex duriuscula C.A. Mey. Native CADU6needleleaf sedge · Cyperaceae -
Carex filifolia Nutt. Native CAFIthreadleaf sedge · Cyperaceae -
Castilleja sessiliflora Pursh Native CASE5downy paintedcup · Scrophulariaceae -
Cenchrus longispinus (Hack.) Fernald Native CELO3mat sandbur · Poaceae -
Chamaesyce glyptosperma (Engelm.) Small Native CHGL13ribseed sandmat · Euphorbiaceae -
Chamaesyce missurica (Raf.) Shinners Native CHMI8prairie sandmat · Euphorbiaceae -
Chenopodium album L. var. striatum Krašan Native CHALS2lateflowering goosefoot · Chenopodiaceae -
Chenopodium desiccatum A. Nelson Native CHDEaridland goosefoot · Chenopodiaceae -
Cirsium canescens Nutt. Native CICA11prairie thistle · Asteraceae