Synonyms and Antonyms for white thistle | Synonym.com

Synonyms and Antonyms for white thistle

1. white thistle (n.)

any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America

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2. white thistle (n.)

spiny shrub with silvery-scurfy foliage of alkaline plains of southwestern United States and Mexico

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