frostweed
English
![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Verbesina_virginica.jpg/220px-Verbesina_virginica.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Helianthemum_nummularium_subsp_obscurum_300907.jpg/220px-Helianthemum_nummularium_subsp_obscurum_300907.jpg)
Etymology
frost + weed. Late in autumn, crystals of ice shoot from the cracked bark at the root.
Noun
frostweed (countable and uncountable, plural frostweeds)
- An American species of rockrose (Lua error in Module:parameters at line 806: Parameter "noshow" is not used by this template., syn. Lua error in Module:parameters at line 806: Parameter "noshow" is not used by this template.).
- Lua error in Module:parameters at line 806: Parameter "noshow" is not used by this template. (white crownbeard)