a Californian plant, Platystemon californicus, of the poppy family, having narrow leaves and small, pale-yellow or cream-colored flowers.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for creamcups
(functioning as singular or plural) a Californian papaveraceous plant, Platystemon californicus, with small cream-coloured or yellow flowers on long flower stalks
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012