View source for Reference:Clokey1939a


		{{Reference
		| entryid=clokey1939a
		| titleid=Reference:clokey1939a
		| checksum=6dfe017d39c8fa7c434d44b2afc47dd0
    		| verbatimtext=Clokey, I. W. and D. D. Keck. 1939. Reconsideration of certain members of Penstemon subsection Spectabiles. Bull. S. Calif. Acad. Sci. 38: 8–13.
    
		| author=Clokey, I.W.;
				Keck, D.D.
    		| year=1939
    		| title=Reconsideration of certain members of Penstemon subsection Spectabiles
    		| journal=Bull. S. Calif. Acad. Sci
    		| volume=38
    		| pages=8–13
    
  
		}}