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Northern Illinois University Herbarium (DEK)
Catalog #:
DEK000095022
Occurrence ID:
1dc958a7-41e4-410e-b1f6-4fdce92328e1
Taxon:
Helianthus tuberosus
L.
Family:
Asteraceae
Collector:
Paul D. Sorensen
Number:
07-72
Date:
2007-09-01
Verbatim Date:
1 September 2007
Locality:
United States, Illinois, Ogle, Oregon, On a high terrace of the Rock River, about 12 km S of Oregon, Illinois, on the E side of the river.
41.90537 -89.392002 +-9289m. WGS84
Habitat:
Open woods and fields on a high terrace
Substrate:
Soil very sandy.
Description:
Perennial, from a rhizome-like creeping rootstock, stems reaching 2 m.
Notes:
This is a large clone on an alluvual terrace of the Rock River where usually flooded once each year.
Disposition:
In collection
Specimen Images
Author: Foster, Nicholas
Open Medium Image
Open Large Image
Usage Rights:
http://creativecommons.org/licenses/by-nc/4.0/
Record ID:
1dc958a7-41e4-410e-b1f6-4fdce92328e1
For additional information about this specimen, please contact: Mel Duvall, Curator and Professor Emeritus (
duvallmel@gmail.com
)
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