Taxon:
Helianthus grosseserratus M.Martens
Family: Asteraceae
Determiner: Cochrane, Theodore S. (2006-11-14)
Collector:
Black, Merel R. 06-12
Date: 2006-09-06
Verbatim Date: 6/Sep/2006
Locality:
United States, Wisconsin, Dane, 2.5 mi. (by road) NNW of Daleyville on S-side of CTH Z between Barber Rd. and CTH E just W of drainage ditch. On boundry line between Perry and Blue Mounds Twp. in Perry Twp.
42.9440167 -89.8280833
Verbatim Coordinates:
42.9440167° N, 89.8280833° W; T05N R06E sec06 CN8;
Habitat:
Roadside ditch at the edge of a wetland that has been ditched and cultivated but idle now for at least 10 years. With willows, Polygonum amphibium, several Helianthius spp. Full sun, mucky soil.
Occurrence Remarks:
[Sheet 3 of 4]; Many plants together ranging from 8'-10' tall. Several heads in a large cluster. Roots with small tubers. Stem greenish, smooth.
Record Id: 8603c85d-dc2e-4816-a10f-898bbbe5bf20
Occurrence ID (GUID):
fb438509-ba62-4867-af1b-bf0ee0c02bdb