code scanning institute
MBO
scanning institute
Missouri Botanical Garden, St. Louis, U.S.A.
URL volume
https://archive.org/details/mobot31753002274329
species cited
Gymnocalycium megalothelon (Sencke ex Schumann) Britton & Rose
basionym cited
Echinocactus megalothelon Sencke ex Schumann
ID species recognized
485709
species recognized
Gymnocalycium denudatum (Link & Otto) Pfeiff. ex Mittler
ID basionym recognized
368957
basionym recognized
Echinocactus denudatus Link & Otto
genus cited
Gymnocalycium
genus recognized
Gymnocalycium
Gymnocalycium denudatum (Link & Otto) Pfeiff. ex Mittler [5]
 
Cactaceae - Cactoideae - Trichocereeae -
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 18 (1922) [M.E. Eaton] [61]