= Chenopodium hybridum auct. non L. . Originally Chenopodium simplex L. but could be Chenopodium standleyanum Aellen or Chenopodium simplex (Torr.) Raf. (USDA Plant List)
James S. Young, Jr.
203
1969-08-10
August 10, 1969
United States, Wisconsin, Walworth, Near Upham Hall, campus of UW-Whitewater [University of Wisconsin-Whitewater]
42.839116 -88.742272 +-144m. WGS84
Originally residential (until ca. 1960) with spring fed drainage in moraine. Disturbed ca. 1962 for construction.