Chicago Botanic Garden
Catalog #: 12007
Taxon: Oligoneuron riddellii (Frank ex Riddell) Rydb.
Family: Asteraceae
Collector: Joshua D. Sulman   s.n.   
Date: 2005-10-03
Verbatim Date: 2005-10-3
Locality: United States, Wisconsin, Jefferson, Fort Atkinson outdoor education area. Ft. Atkinson
42.89686  -88.84333  WGS-84
Location Remarks: 1/4 mile south of Hackbarth Rd. at the dead end of Eastern Ave. Just east of the pond, 5 m from east shore, along path.
Elevation: 254 meters (833ft)
Habitat: Open, alkaline meadow currently dry on gentle slope above excavated pond in marl; frequent crawfish burrows
Associated Species: Spiranthes cernua, Agalinis tenuifolia, Spartina pectinata, Helianthus grosseserratus, Muhlenbergia mexicana, Agrostis gigantea, Juncus torreyi, Aster novae-angliae
Description: Flowers yellow, fruiting involucre yellow, leaves conduplicate and folding over stem
Specimen Images
Record Id: e020abf7-afa6-4402-a87a-892867df3cec
For additional information on this occurrence, please contact: Nyree Zerega (
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