| ID illustration | 51130 | 
| ID publication | 164 | 
| ID volume | 1081 | 
| code scanning institute | MBO | 
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. | 
| URL volume | https://archive.org/details/mobot31753002274329 | 
| ID species cited | 171686 | 
| species cited | Cactus harlowii Britton & Rose | 
| ID basionym cited | 171686 | 
| basionym cited | Cactus harlowii Britton & Rose | 
| ID species recognized | 656019 | 
| species recognized | Melocactus harlowii (Britton & Rose) Vaupel | 
| ID basionym recognized | 171686 | 
| basionym recognized | Cactus harlowii Britton & Rose | 
| ID genus cited | 1743 | 
| genus cited | Cactus | 
| ID genus recognized | 1694 | 
| genus recognized | Melocactus | 
| Melocactus harlowii (Britton & Rose) Vaupel [1] | |
|   | Cactaceae - Cactoideae - Cacteae - | 
| vernacular names | 
											
 | 
							
| Melocactus Link & Otto [80] | |
| N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 24 (1922) [M.E. Eaton] [61] | |
| drawing: M.E. Eaton [953] | |
| epithet recognized species: harlowii [1] | |
| epithet cited species: harlowii [1] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |