Rare ·Advanced level

Definitions

Noun

1. 1
   tall perennial herb having clusters of white flowers; the eastern United States wordnet
2. 2
   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 wordnet

Synonyms

All synonyms

crocanthemum canadensefrostweedfrostworthelianthemum canadenseverbesina virginicavirginia crownbeard

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.