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FNA | Family List | FNA Vol. 8 | Crassulaceae | Dudleya

24a. Dudleya blochmaniae (Eastwood) Moran subsp. blochmaniae

Rosette leaves 3-12; blade oblanceolate, 1-4(-6) cm. Inflorescences: floral shoots 3-12 cm; leaves 0.5-1.5(-2.5) cm; young stems and leaves not or slightly glaucous. Petals 6-10[-12] mm. 2n = 34 [68, 102].

Flowering late spring. Heavy soil on rocky hillsides and flats, especially atop seabluffs; of conservation concern; 0-500 m; Calif.; Mexico (Baja California).

Subspecies blochmaniae is reported from San Simeon, California, to Cabo Colonett, Baja California; because of urbanization some populations are extinct; it is considered seriously threatened in California (California Native Plant Society, It hybridizes in nature with Dudleya edulis (R. V. Moran 1951).

Subspecies blochmaniae is in the Center for Plant Conservation’s National Collection of Endangered Plants.


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