cowpen daisy cow·pen·daisy uncommon noun 1. coarse grayish green annual yellow-flowered herb; southwestern United States to Mexico Synonymscowpen daisygolden crownbeardgolden crown beardbutter daisyVerbesina encelioidesXimenesia encelioides Related words Broader terms crownbeard WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
