Heracleum mantegazzianum Sommier & Levier
Harper, Jill; Reinartz, Jim s.n.
Verbatim Date: 2016-06-27
United States, Wisconsin, Sheboygan, Sheboygan, 2112 Weedon Creek Rd.
43.70268° N, 87.734045° W
Seasonally wet disturbed forested area of five adjoining backyards.
Sheet 1 of 4. From a population of several hundred plants (all ages) covering 1-2 acres. First reported in 2016, but present at least since 2006. Possibly planted years ago. Spread within this area but not found in ajacent neighborhoods. Control work began in 2016.
Record Id: 90ce3189-af0c-464a-a31c-1269b808ef16
Occurrence ID (GUID):