Accepted By:
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Flora of North America Editorial Committee. 2009. Magnoliophyta: Paeoniaceae to Ericaceae. Fl. N. Amer. 8: i–xxiv, 1–585.
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Hickman, J. C. 1993. The Jepson Manual: Higher Plants of California 1–1400. University of California Press, Berkeley.
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Nakai, K. M. 1987. Some new and reconsidered California Dudleya (Crassulaceae). Madroño 34: 334–353.
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