1.Definition: 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

Related Noun(s):crocanthemum canadense, frostwort, helianthemum canadense

Category: Plants

2.Definition: tall perennial herb having clusters of white flowers; the eastern United States

Related Noun(s):verbesina virginica, virginia crownbeard

Category: Plants