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cottonweed | any of various plants of the genus Froelichia found in sandy soils and on rocky slopes in warmer regions of America; grown for their spikes of woolly white flowers | |
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cottonweed, pearly everlasting, Anaphalis margaritacea | an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts ❲Anaphalis margaritacea❳ |