Plants of USA and Canada

Scientific or common name:

Crepis occidentalis Nutt.


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Crepis occidentalis Nutt. Taxon selection
Nomencl. ref.: J. Acad. Nat. Sci. Philadelphia vii. (1834) 29.
Rank: species

pictures Images of Crepis occidentalis


Common names

US name U.S. name: Largeflower hawksbeard
en English name: gray hawk's-beard
English name: western hawk's-beard

Grown habit: Forb/herb
Duration: Annual, Perennial
 

Synonyms:


Subspecies / Varieties:
1) Crepis occidentalis Nutt. ssp. conjuncta (Jeps.) Babc. & Stebbins
2) Crepis occidentalis Nutt. ssp. costata (A. Gray) Babc. & Stebbins
3) Crepis occidentalis Nutt. ssp. occidentalis
4) Crepis occidentalis Nutt. ssp. pumila (Rydb.) Babc. & Stebbins
5) Crepis occidentalis Nutt. ssp. typica Babc. & Stebbins
6) Crepis occidentalis Nutt. var. costata A. Gray
7) Crepis occidentalis Nutt. var. nevadensis Kellogg
8) Crepis occidentalis Nutt. var. nevadensis Kellogg p.p.
9) Crepis occidentalis Nutt. var. pumila (Rydb.) Babc. & Stebbins



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Crepis
Species:


Page counter: 298 ( AVG: 223.31 / 292.728 )



Gallery:

Crepis occidentalis
Crepis occidentalis
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 328.


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Links:
- The New Plantfinder - Images and local names of vascular plants - Project Dryades / KeyToNature, coordinated by the Department of Life Sciences, University of Trieste
- Lichens - Interactive identification keys to the lichens
- Acta Plantarum - Forum and Image Gallery (Plants, Animals, Mushrooms)




Distribution in USA and Canada (*)
USA (AZ, CA, CO, ID, MT, ND, NE, NM, NV, OR, SD, UT, WA, WY), CAN (AB, BC, SK)

Distributional map for Crepis occidentalis Nutt.
Map for Crepis occidentalis Nutt.
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Crepis occidentalis Nutt. var. nevadensis Kellogg [106]
2) Crepis occidentalis Nutt. var. nevadensis Kellogg p.p. [115]
3) Crepis occidentalis Nutt. var. pumila (Rydb.) Babc. & Stebbins [142]
4) Crepis platyphylla Greene [93]
5) Crepis riparia A. Nelson [144]
6) Crepis runcinata (James) Torr. & A. Gray var. andersonii (A. Gray) Cronquist [185]
7) Crepis runcinata (James) Torr. & A. Gray var. imbricata (Babc. & Stebbins) M. Peck [138]
8) Crepis vesicaria L. ssp. taraxacifolia (Thuill.) Thell. [773]
9) Cressa truxillensis Kunth [658]
10) Critesion californicum (Covas & Stebbins) N. Jacobsen & Seberg [96]

3-May-2024 - Week-18





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