University of Wisconsin - Madison
Catalog #: v0417327WIS
Taxon: Helianthus grosseserratus M.Martens
Family: Asteraceae
Determiner: Nee, M. (2020)
Collector: Nee, M.H.   66426   
Date: 2020-09-11
Verbatim Date: 11 Sept. 2020
Locality: United States, Wisconsin, Iowa, 7.5 km (straight line) NE of Dodgeville, Governor Dodge State Park, Old Orchard Trail at bridge over small creek.
43.036389  -90.093056
Verbatim Coordinates: 43° 02' 11" N 90° 05' 35" W; TRS: T07N R03E sec 35 NE4SE4
Elevation: 280 meters
Verbatim Elevation: 280 m.
Habitat: Marshy area along creek, Silphium perfoliatum, Sagittaria latifolia, Polygonum sagittatum, Typha.
Occurrence Remarks: [Sheet 2 of 2]. The same species but larger and with more heads in the inflorescence than Nee 66392 on nearby much drier slope.; Plants 2 m. tall, with Sagittaria latifolia in wet part of marsh; the same species forming a large stand of separated stems in somewhat higher part of marsh. Some roots thickened at junction with stem, quickly thinning distally.
Record Id: 93cf894f-585b-431a-a505-4432d2cb9183
Occurrence ID (GUID): a4cf8dcc-b6a4-4d08-a47a-0d63d0e1e000
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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