[Geranium atropurpureum A. Heller, moreGeranium caespitosum var. caespitosum , Geranium caespitosum var. eremophilum (Wooton & Standl.) W.C. Martin & C.R. Hutchins, Geranium caespitosum var. fremontii (Torr. ex A. Gray) Dorn, Geranium fremontii Torr. ex A. Gray]