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
Echinocactus polycephalus Engelm. & J.M.Bigelow
basionym cited
Echinocactus polycephalus Engelm. & J.M.Bigelow
ID species recognized
369469
species recognized
Echinocactus polycephalus Engelm. & J.M.Bigelow
ID basionym recognized
369469
basionym recognized
Echinocactus polycephalus Engelm. & J.M.Bigelow
genus recognized
Echinocactus
Echinocactus polycephalus Engelm. & J.M.Bigelow [2]
 
Cactaceae - Cactoideae - Cacteae -
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 3 (1853-1856) [P. Roetter] [97]