Family: Juglandaceae
butternut, white walnut
[Wallia cinerea (L.) Alef.]
Emmet J. Judziewicz
Emmet J. Judziewicz
University of Wisconsin - Madison (WIS-VP)
Etymology: Juglans: classical Latin name for walnut, possibly from Jovis, "of Jupiter or Jove," and glans, an acorn or nut
Plants: perennial tree
Conservation Status: Special Concern
Plants: perennial tree
Conservation Status: Special Concern
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 6, Wetland Indicator = FACU+ WIS DNR-Bureau of Endangered Resources: Detailed information on Wisconsin listed species including state and federal status, photos, etc. USDA Plants Database: Federal Distribution and detailed information including photos Minnesota Dept. of Natural Resources: Rare Species Guide; description, conservation, photos, maps, etc. University of Wisconsin - Green Bay: Trees: Photos, descriptions, information USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc. Virginia Tech Dept. of Forestry, College of Natural Resources: detailed description and photographs Purple Sage - Ethnobotanical Information: Detailed usage, preparation, and other helpful information Southwest School of Botanical Medicine: Britton & Brown Illustrated Flora - 2nd Edition (1913) "An Illustrated Flora of the Northern United States and Canada" Landscape Plants of the Upper Midwest; UW-Extension: Interactive guide providing information on cultivation including: soil, zone, growth rate, landscape uses, pruning, light requirements; with photos and Latin name pronounciation
Emmet J. Judziewicz
Kenneth J. Sytsma
Michael Clayton
Stephen L. Solheim
Derek Anderson
Know Your Trees
