code scanning institute
SFPL
scanning institute
San Francisco Public Library, San Francisco, California, U.S.A.
URL volume
https://archive.org/details/reportsofexplora04unit_0
species cited
Opuntia brachyarthra Engelm. & J.M. Bigelow
basionym cited
Opuntia brachyarthra Engelm. & J.M. Bigelow
ID species recognized
720251
species recognized
Opuntia fragilis (Nutt.) Haw.
ID basionym recognized
171647
basionym recognized
Cactus fragilis Nutt.
Opuntia fragilis (Nutt.) Haw. [4]
 
Cactaceae - Opuntioideae -
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 12 (1853-1856) [P. Roetter] [97]