CREAM CUPS
PLATYSTEMON CALIFORNICUS  PAPAVERACEAE (POPPY)

ALSO CALLED: CALIFORNIA CREAM CUPS

A FIELD GUIDE TO THE PLANTS OF ARIZONA  #388  P. 75

DESERT WILDFLOWERS OF NORTH AMERICA  PP. 222-223

NATIONAL AUDUBON SOCIETY FIELD GUIDE TO WILDFLOWERS WESTERN REGION 
#208  P. 657

PETERSON FIELD GUIDES PACIFIC STATES WILDFLOWERS  PP. 22-23