Crocanthemum (Helianthemum) scoparium
San Diego Co., CA
Spjut & Marin 14674, Apr 2002

Helianthemum scoparium
San Diego Co., CA
Spjut & Marin 14674, Apr 2002

Sorrie, B. A. 2012.  Transfer of North American Helianthemum to Crocanthemum (Cistaceae): new combinations. 2011. Phytologia 93: 270–71. [“Crocanthemum scoparium (Nutt. ex Torrey & A. Gray) Millsp. var. vulgare (Jepson) Sorrie, comb. nov. Basionym: Helianthemum scoparium Nutt. ex Torrey & A. Gray var. vulgare Jepson. Man. Fl. Plants of Calif. 641. 1925. – TYPE: U.S.A.: California, Mariposa County, Coulterville, 3 July 1896, Jepson 13953 (lectotype JEPS!).”