MOR : BRAHMS_28808
Morton Arboretum
Catalog #: 0004731MOR
Secondary Catalog #: 133749
Taxon: Ambrosia trifida var. trifida Cronquist
Family: Asteraceae
Collector: Hess, WJ   7412   
Date: 1996-09-18
Verbatim Date: 9/18/1996
Additional Collectors: Allen, K; Hickman, G
Locality: United States, Illinois, DuPage, Morton Arboretum, Hidden Lake Forest Preserve, SE corner of St. Hwy. 53 & Butterfield Rd. East side of DuPage River. First level of flood plain on east side of DuPage River, disturbed area.
Verbatim Coordinates: TRS: T39N R10E S36NW 1/4, NW 1/4
Associated Species: Salix; Populus; Helianthus; Prunus; Melilotus
Reproductive Condition: Flower: N Fruit: Y Vegetation: Y Bud: N
Occurrence Remarks: Annual, very common, scattered in field & on flood plain, to 2 m tall, leaves scabrous, staminate flowers off, fruits spiny. Vouchers for plant samples for Antiaids-Anticancer Testing. Sample part: PL. NCI Code OGDK-0022-G
Specimen Images
Record Id: 0e2576bd-f530-45b6-8a32-edea1e72b088
Occurrence ID (GUID): 0e2576bd-f530-45b6-8a32-edea1e72b088
For additional information on this occurrence, please contact: Andrew Hipp (
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