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Montana Field Guide

Montana Field Guides

Pasqueflower - Anemone patens
Other Names:  Prairie-crocus, Anemone nuttalliana, Pulsatilla patens

Native Species

Global Rank: G5
State Rank: S4S5

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 4

External Links






 
General Description
Prairie crocus is a perennial herb with shoots arising from persistent woody bases. Leaves basal, compound, hairy; leaf stalk to 5-8 cm; leaflets basically three, further dissected. Inflorescence 1-flowered, flower stalks hairy; 3 bracts, similar to the leaves. Flowers with 5-8 sepals, blue to purple, rarely white 20-40 x 10-15 mm, hairy on the upper surface; stamens 150-200. Fruit an achene, egg-shaped, 3-4 x 1 mm, hairy, with the beak extended into a hairy plume.

Species Range
Present
 


Range Comments
Circumboreal south to NM, TX, and MO (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 240

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
Grassland, steppe, open forest; plains, valleys to montane, occasionally to above treeline (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
  • Additional ReferencesLegend:   View Online Publication
    Do you know of a citation we're missing?
    • Grove, A.J. 1998. Effects of Douglas fir establishment in southwestern Montana mountain big sagebrush communities. M. Sc.Thesis. Bozeman, MT: Montana State University. 150 p.
    • Johnson, T. W. 1982. An analysis of pack and saddle stock grazing areas in the Bob Marshall Wilderness. M.Sc.Thesis. Bozeman, MT: Montana State University. 105 p.
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
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Citation for data on this website:
Pasqueflower — Anemone patens.  Montana Field Guide.  .  Retrieved on , from