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Definition of Matilija poppy
1. Noun. Tall branching subshrub of California and Mexico often cultivated for its silvery-blue foliage and large fragrant white flowers. 
Exact synonyms: California Tree Poppy, Romneya Coulteri
Group relationships: Genus Romneya, Romneya
Generic synonyms: Subshrub, Suffrutex
Group relationships: Genus Romneya, Romneya
Generic synonyms: Subshrub, Suffrutex



