Taxon:
Xanthium strumarium var. canadense L.
Family: Asteraceae
Determiner: Cochrane, Theodore S.
Collector:
Roberts, R. H. s.n.
Locality:
United States, Wisconsin, Dane, Madison; Campus [University of Wisconsin-Madison]
Habitat:
Short day, hot nights. Raised in greenhouse. Seed from Milwaukee in fall of 1944.
Occurrence Remarks:
Collection date: 1944-45.
Record Id: dd1c7c03-e717-4a64-bb87-c6d7b972312d
Occurrence ID (GUID):
2d6807df-747b-4d6d-b17c-5821a21d0c38