]> [author note: Wash. St. Univ.; Mating syst. Evol. in Trifolium variegatum, Pl. Ecol., Habitat conservation & floristics of the Inland Northwest; ID, WS, WTU] [collector note: Washington, Idaho, Oregon, California, Nevada and Montana; ID, WS, WTU] Botany Bjork, Curtis Randall Bjork, Curtis Randall C. R. Björk Björk Curtis Randall Björk 1972