Pasqueflower - Anemone patens
Anemone nuttalliana, Pulsatilla patens
MNPS Threat Rank
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.
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:
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Grassland, steppe, open forest; plains, valleys to montane, occasionally to above treeline (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
- Additional ReferencesLegend: View Online Publication
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- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.