Assertion: fern | /r/HasProperty | harvested
Facets:
Source sentences:
text: Although other ferns such as the lady fern (Athyrium filix-femina; USDA zones 3 through 9) and the bracken fern (Pteridium aquilinum; USDA zones 3 through 11) can also be harvested and eaten, only ostrich ferns produce true fiddlehead ferns.