Asclepias vestita Hook. & Arn.

 : ' . ? ? • - ;
?' Lient. A. W. Whipple’s Exploration for a Railway Boute, from the
-j Mississippi Biver to the' Pacific Ocean, near the 35th parallel of Latitude,
in 1853-4.
Collected by Dr. J. M. Bigelow, Surgeon and Botanist to the expedition.
California.
?HKi
WèÉGLéà:
NEW YORK BOTANICAL GARDEN
03535768
SYN. FL. N. AMER.
03535768