WIS : VP
University of Wisconsin - Madison
Catalog #: v0031322WIS
Taxon: Silphium integrifolium var. deamii L.M.Perry
Family: Asteraceae
Determiner: Cochrane, Theodore S. (March 1993)
Collector: Nee, M.   20956   
Date: 1981-07-18
Verbatim Date: 1981-07-18
Locality: United States, Wisconsin, Grant, 2 mi. NE of Dubuque (Iowa). Mississippi River
42.54073202  -90.61767342 +-569m.
Verbatim Coordinates: T01N R02W sec21 NW4SW4; T01N R02W sec20 NE4SE4
Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat: Very steep W facing slope of river valley bluff, with limestone outcrops. Much grown up with brush and small trees, Rhus glabra, Rhamnus lanceolata, Celastrus scandens, Ulmus rubra, Juniperus virginiana, Quercus macrocarpa,. Fraxinus pensylvanica. Once undoubtedly all prairie and still with a rich flora including Onosmodium, Desmodium illinoense, Silphium laciniatum, Coreopsis palmata, Amorpha canescens, Helianthus occidentalis, Potentilla arguta. Rare, patch of single stems, to nearly 2 m tall. Rays yellow.
Images
Record Id: 6b546391-a50c-4cce-80bf-0f438afe45a1
Occurrence ID (GUID): 9c0c116d-cfa7-4e0c-81e1-61da2dae019f
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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