Chicago Botanic Garden
Catalog #: 10091
Taxon: Ludwigia alternifolia L.
Family: Onagraceae
Collector: S. Masi, M. Nowak   885   
Date: 1999-07-22
Verbatim Date: 1999-7-22
Locality: United States, Illinois, Cook, Jurgensen Woods Forest Preserve.
Location Remarks: Jurgensen Woods Nature Preserve, Thornton. Frontage Roadeast of Schwab Rd., in first ditch, 10m from edge of woods.
Habitat: Moist, sandy ditch in high quality wet sand prairie
Associated Species: Juncus marginatus, Agrimonia parviflora, Pycnanthemum tenuifolium, Liatris spicata, Verbena hastata, Asclepias hirtella, Grass sp., Polygala sanguinea, Rhexia virginica
Description: Branched herb with yellow flowers (mostly dropped) and immature fruit. Common in streambed
Specimen Images
Record Id: 0a711681-f032-400a-85c4-4bc717741bfa
For additional information on this occurrence, please contact: Nyree Zerega (
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