Attributes / relations provided by
♦ ¹Black-tailed Prairie Dog Food Habits and Forage Relationships in Western South Dakota, DANIEL W. URESK, Journal of Range Management Vol. 37, No. 4, July 1984, p. 325-329
♦ ²HOSTS - a Database of the World's Lepidopteran Hostplants Gaden S. Robinson, Phillip R. Ackery, Ian J. Kitching, George W. Beccaloni AND Luis M. Hernández