Index / States / Colorado / Pitkin
§1County listing — Colorado
Pitkin County
Colorado
- FIPS
- 08097
- Taxa recorded
- 721
- State
- Colorado
Filter
Showing 51–100 of 721.
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Aquilegia elegantula Greene Native AQELwestern red columbine · Ranunculaceae -
Arabis drummondii A. Gray Native ARDRDrummond's rockcress · Brassicaceae -
Arabis lemmonii S. Watson Native ARLELemmon's rockcress · Brassicaceae - Arabis lemmonii S. Watson var. lemmonii Native ARLELLemmon's rockcress · Brassicaceae
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Arabis perennans S. Watson Native ARPE2perennial rockcress · Brassicaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Arctostaphylos uva-ursi (L.) Spreng. Native ARUVkinnikinnick · Ericaceae -
Arenaria congesta Nutt. Native ARCO5ballhead sandwort · Caryophyllaceae - Arenaria congesta Nutt. var. congesta Native ARCOC4ballhead sandwort · Caryophyllaceae
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Arenaria lanuginosa (Michx.) Rohrb. Native ARLA4spreading sandwort · Caryophyllaceae - Arenaria lanuginosa (Michx.) Rohrb. ssp. saxosa (A. Gray) Maguire Native ARLASspreading sandwort · Caryophyllaceae
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Arnica angustifolia Vahl Native ARAN5narrowleaf arnica · Asteraceae - Arnica angustifolia Vahl ssp. tomentosa (Macoun) G.W. Douglas & G. Ruyle-Douglas Native ARANTnarrowleaf arnica · Asteraceae
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Arnica cordifolia Hook. Native ARCO9heartleaf arnica · Asteraceae -
Arnica latifolia Bong. Native ARLA8broadleaf arnica · Asteraceae -
Arnica mollis Hook. Native ARMO4hairy arnica · Asteraceae -
Arnica parryi A. Gray Native ARPA13Parry's arnica · Asteraceae - Arnica parryi A. Gray ssp. parryi Native ARPAP3Parry's arnica · Asteraceae
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Arnica rydbergii Greene Native ARRYRydberg's arnica · Asteraceae -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELEtall oatgrass · Poaceae
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Artemisia absinthium L. Introduced ARAB3absinthium · Asteraceae -
Artemisia biennis Willd. Both ARBI2biennial wormwood · Asteraceae - Artemisia biennis Willd. var. biennis Introduced ARBIBbiennial wormwood · Asteraceae
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Artemisia campestris L. Native ARCA12field sagewort · Asteraceae - Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. Native ARCAB2field sagewort · Asteraceae
- Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. var. borealis (Pall.) M. Peck Native ARCAB4field sagewort · Asteraceae
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Artemisia ludoviciana Nutt. Both ARLUwhite sagebrush · Asteraceae - Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) D.D. Keck Native ARLUI2white sagebrush · Asteraceae
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Artemisia michauxiana Besser Native ARMI4Michaux's wormwood · Asteraceae -
Artemisia scopulorum A. Gray Native ARSCalpine sagebrush · Asteraceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Asclepias subverticillata (A. Gray) Vail Native ASSU2horsetail milkweed · Asclepiadaceae -
Astragalus alpinus L. Native ASAL7alpine milkvetch · Fabaceae - Astragalus alpinus L. var. alpinus Native ASALA4alpine milkvetch · Fabaceae
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Astragalus cicer L. Introduced ASCI4chickpea milkvetch · Fabaceae -
Astragalus molybdenus Barneby Native ASMO8Leadville milkvetch · Fabaceae -
Astragalus robbinsii (Oakes) A. Gray Native ASRORobbins' milkvetch · Fabaceae - Astragalus robbinsii (Oakes) A. Gray var. minor (Hook.) Barneby Native ASROMRobbins' milkvetch · Fabaceae
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Barbarea orthoceras Ledeb. Native BAORAmerican yellowrocket · Brassicaceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Besseya alpina (A. Gray) Rydb. Native BEALalpine besseya · Scrophulariaceae -
Betula nana L. Native BENAdwarf birch · Betulaceae -
Betula occidentalis Hook. Native BEOC2water birch · Betulaceae -
Braya glabella Richardson Native BRGLsmooth northern-rockcress · Brassicaceae - Braya glabella Richardson ssp. glabella Native BRGLGsmooth northern-rockcress · Brassicaceae
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Brickellia grandiflora (Hook.) Nutt. Native BRGRtasselflower brickellbush · Asteraceae -
Bromus ciliatus L. Native BRCI2fringed brome · Poaceae - Bromus ciliatus L. var. ciliatus Native BRCIC3fringed brome · Poaceae
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Bromus inermis Leyss. Both BRIN2smooth brome · Poaceae