Xanthium strumarium var. glabratum (DC.) Cronquist
Asteraceae
M. J. Williams
G3-B
1972-10-08 - 1972-01-28
08 Oct 1972
United States of America, Nevada, Washoe Co., ± 5 miles northeast of Gerlach
40.6958 -119.2817 +-1000m. WGS84
1250-1250 metros
4100 ft
Along a stream
sheet
Margaret Williams is the collector on this specimen. The placement of Rupert Barneby's name on the label is misleading, the specimens were sent to him and he is the determiner.