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.plant>
<noun.plant>
| Crocanthemum canadense |
|
| Helianthemum canadense |
|
| frost-weed |
|
| frostweed |
|
| frostwort |
|
semantic pointers
hypernym