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FNA | Family List | FNA Vol. 7 | Brassicaceae | Physaria

6a. Physaria arenosa (Richardson) O’Kane & Al-Shehbaz subsp. arenosa

Lesquerella lunellii A. Nelson; L. macounii Greene; L. rosea Greene

Perennials or, rarely, annuals; short-lived. Fruit valves: trichomes spreading. 2n = 10, 18.

Flowering May-Jun. Open, dry, sandy or gravelly, limey soils, grasslands or sagebrush dominated sites, sandhills, dunes; 600-1600 m; Alta., Man., Sask.; Colo., Mont., Nebr., N.Dak., S.Dak., Wyo.


 

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