frostweed
Nouns
- (n) perennial of the eastern United States having early solitary yellow flowers followed by late petalless flowers; so-called because ice crystals form on it during first frosts Crocanthemum canadense, frost-weed, frostwort, Helianthemum canadense,
- (n) tall perennial herb having clusters of white flowers; the eastern United States Verbesina virginica, Virginia crownbeard, frost-weed,