Index / States / Colorado / Pitkin
§1County listing — Colorado
Pitkin County
Colorado
- FIPS
- 08097
- Taxa recorded
- 721
- State
- Colorado
Filter
Showing 1–50 of 721.
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Acer glabrum Torr. Native ACGLRocky Mountain maple · Aceraceae -
Acer negundo L. Native ACNE2boxelder · Aceraceae - Acer negundo L. var. interius (Britton) Sarg. Native ACNEI2boxelder · Aceraceae
- Acer negundo L. var. negundo Native ACNENboxelder · Aceraceae
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Achillea millefolium L. Both ACMI2common yarrow · Asteraceae - Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae
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Achnatherum lettermanii (Vasey) Barkworth Native ACLE9Letterman's needlegrass · Poaceae -
Achnatherum nelsonii (Scribn.) Barkworth Native ACNE9Columbia needlegrass · Poaceae -
Agastache urticifolia (Benth.) Kuntze Native AGURnettleleaf giant hyssop · Lamiaceae - Agastache urticifolia (Benth.) Kuntze var. urticifolia Native AGURUnettleleaf giant hyssop · Lamiaceae
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Agoseris aurantiaca (Hook.) Greene Native AGAU2orange agoseris · Asteraceae -
Agoseris glauca (Pursh) Raf. Native AGGLpale agoseris · Asteraceae -
Agropyron cristatum (L.) Gaertn. Introduced AGCRcrested wheatgrass · Poaceae - Agropyron cristatum (L.) Gaertn. ssp. pectinatum (M. Bieb.) Tzvelev Introduced AGCRP8crested wheatgrass · Poaceae
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Agropyron fragile (Roth) P. Candargy Introduced AGFRSiberian wheatgrass · Poaceae -
Agrostis exarata Trin. Native AGEXspike bentgrass · Poaceae -
Agrostis gigantea Roth Introduced AGGI2redtop · Poaceae -
Agrostis humilis Vasey Native AGHUalpine bentgrass · Poaceae -
Agrostis mertensii Trin. Native AGME3northern bentgrass · Poaceae -
Agrostis scabra Willd. Native AGSC5rough bentgrass · Poaceae - Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae
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Agrostis variabilis Rydb. Native AGVAmountain bentgrass · Poaceae -
Allium cernuum Roth Native ALCE2nodding onion · Liliaceae -
Alnus incana (L.) Moench Native ALIN2gray alder · Betulaceae - Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung Native ALINTthinleaf alder · Betulaceae
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Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae -
Alyssum desertorum Stapf Introduced ALDEdesert madwort · Brassicaceae - Alyssum desertorum Stapf var. desertorum Introduced ALDEDdesert madwort · Brassicaceae
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Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2Saskatoon serviceberry · Rosaceae - Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. alnifolia Native AMALASaskatoon serviceberry · Rosaceae
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Amelanchier utahensis Koehne Native AMUTUtah serviceberry · Rosaceae - Amelanchier utahensis Koehne var. utahensis Native AMUTUUtah serviceberry · Rosaceae
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Anaphalis margaritacea (L.) Benth. Native ANMAwestern pearly everlasting · Asteraceae -
Androsace chamaejasme Wulfen Native ANCHsweetflower rockjasmine · Primulaceae - Androsace chamaejasme Wulfen ssp. carinata (Torr.) Hultén Native ANCHCsweetflower rockjasmine · Primulaceae
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Androsace septentrionalis L. Native ANSE4pygmyflower rockjasmine · Primulaceae -
Anemone multifida Poir. Native ANMUPacific anemone · Ranunculaceae -
Anemone narcissiflora L. Native ANNAnarcissus anemone · Ranunculaceae - Anemone narcissiflora L. var. zephyra (A. Nelson) Dutton & Keener Native ANNAZ2narcissus anemone · Ranunculaceae
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Angelica ampla A. Nelson Native ANAMgiant angelica · Apiaceae -
Angelica grayi (J.M. Coult. & Rose) J.M. Coult. & Rose Native ANGR3Gray's angelica · Apiaceae -
Antennaria anaphaloides Rydb. Native ANAN2pearly pussytoes · Asteraceae -
Antennaria corymbosa E.E. Nelson Native ANCOflat-top pussytoes · Asteraceae - Antennaria parvifolia Nutt. Native ANPA4small-leaf pussytoes · Asteraceae
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Antennaria rosea Greene Native ANRO2rosy pussytoes · Asteraceae -
Antennaria umbrinella Rydb. Native ANUMumber pussytoes · Asteraceae -
Anthemis tinctoria L. Introduced ANTIgolden chamomile · Asteraceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Aquilegia barnebyi Munz Native AQBAoil shale columbine · Ranunculaceae -
Aquilegia coerulea James Native AQCOColorado blue columbine · Ranunculaceae