University of Wisconsin - Madison
Catalog #: v0262423WIS
Taxon: Helianthus grosseserratus M.Martens
Family: Asteraceae
Determiner: Cochrane, Theodore S. (2006-11-14)
Collector: Black, Merel R.   06-13   
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 4 of 4]; Many plants together ranging from 8'-10' tall. Several heads in a large cluster. Roots with small tubers. Stem reddish, mostly smooth.
Record Id: ceb65124-705d-4ce4-a536-c884fbfea383
Occurrence ID (GUID): a2f3f1b2-b7b0-4a34-aa11-518f4fc658df
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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