rugulose grape fern, more...
[Botrychium multifidum f. dentatum (S.G.Gmel.) Rupr., more]
Etymology: Botrychium: diminutive of Greek botrus for "a cluster of grapes" from fruit display
Plants: perennial fern
Conservation Status: Special Concern
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 8 WIS DNR-Bureau of Endangered Resources: Detailed information on Wisconsin listed species including state and federal status, photos, etc. Minnesota Dept. of Natural Resources: Rare Species Guide; description, conservation, photos, maps, etc. USDA Plants Database: Federal Distribution and detailed information including photos University of Wisconsin - Green Bay: Fern & Fern Allies: Photos, descriptions, information