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Photo © J. William Thompson. Please contact the photographer to request permission to use this photo. If the photographer cannot be reached, inquire with the Collections Manager.
Photo metadata:
Original identification: Xanthium spinosum
Current identification: Xanthium orientale
Photographer: J. William Thompson
Date Photographed: [not provided]
Location:
Elevation: [not provided]
Coordinates: [not provided]
Phenology: Fruits
Comments: Presumably photographed 1960's or 1970's.
Annotation History:
Xanthium strumarium var. canadense
WTU Staff, December 20th, 2005
