Chicago Botanic Garden
Catalog #: 8677
Taxon: Oenothera biennis L.
Family: Onagraceae
Collector: Uyen Dias, J. Epting, S. Masi   562   
Date: 1996-07-23
Verbatim Date: 1996-7-23
Locality: United States, Illinois, Cook, Thornton Fractional Prairie.
Location Remarks: Thornton Fractional Prairie, Calumet City: 15600 South Superor St., 3 blocks west of Burnham Ave. Collected at west end of north trail.
Habitat: Degraded prairie
Associated Species: Euphorbia corollata, Spartina pectinata, Melilotus alba, Aster ericoides, Solidago altissima, Tradescantia ohiensis
Description: Tall herb with yellow flowers
Specimen Images
Record Id: 5c2177f9-8c0f-4a4e-882b-b925a4b2f41e
For additional information on this occurrence, please contact: Nyree Zerega (
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