Frostweed Synonyms

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
(Noun)
Synonyms:
  1. frost-weed
  2. frostwort
  3. Helianthemum canadense
  4. Crocanthemum canadense
Tall perennial herb having clusters of white flowers; the eastern United States
(Noun)
Synonyms:
  1. Virginia crownbeard
  2. frost-weed
  3. Verbesina virginica