Parthenium alpinum (Nutt.) Torr. & A.Gray

NEW YORK BOTANICAL GARDEN
03126367
THE ROCKY MOUNTAIN HERBARIUM
University of doming, Laramie
No# UU25. Parthenium alpinum (Nutt*) T. & G.
Probable topotj^el
/
Forming clumps on reddish clayey soil of the
Satanka Formation, on the steep grade k miles
?west of Ale ova, Highway 220, southern Natrona
County, %oming. 5,^00 ft*
May 9> 19W.
Collectors C. 1», Porter Set: C. L. P.
03126367