Accepted By:
-
Flora of North America Editorial Committee. 2006. Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. 20: i–xxii, 1–666. In Flora of North America Editorial Committee (eds.) Fl. N. Amer.. Oxford University Press, New York.
-
Hickman, J. C. 1993. The Jepson Manual: Higher Plants of California 1–1400. University of California Press, Berkeley.
|