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

40c. Physaria hitchcockii (Munz) O’Kane & Al-Shehbaz subsp. rubicundula (Rollins) O’Kane & Al-Shehbaz, Novon. 12: 324. 2002.

Lesquerella rubicundula Rollins, Contr. Dudley Herb. 3: 178. 1941; L. hitchcockii Munz subsp. rubicundula (Rollins) Maguire & A. H. Holmgren; Physaria hitchcockii var. rubicundula (Rollins) B. L. Turner; P. rubicundula (Rollins) S. L. Welsh

Plants forming a loose mat; caudex elongated, elastic. Basal leaves: petiole not differentiated from blade; blade linear-oblanceolate. Anthers 1.4-1.6 mm. Fruits 2.4-3.4 mm wide.

Flowering May-Jun. Pinyon-juniper communities on barren slopes; of conservation concern; 2100-3400 m; Utah.

Subspecies rubicundula is found in talus of the pink and white members of the Wasatch (Claron) Formation of the Aquarius, Markagunt, and Paunsaugunt plateaus.


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