| ID illustration | 50966 |
| ID publication | 164 |
| ID volume | 1080 |
| code scanning institute | MBO |
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. |
| URL volume | https://archive.org/details/mobot31753002274303 |
| ID species cited | 720150 |
| species cited | Opuntia drummondii Graham |
| ID basionym cited | 720150 |
| basionym cited | Opuntia drummondii Graham |
| ID species recognized | 720251 |
| species recognized | Opuntia fragilis (Nutt.) Haw. |
| ID basionym recognized | 171647 |
| basionym recognized | Cactus fragilis Nutt. |
| ID genus cited | 1677 |
| genus cited | Opuntia |
| ID genus recognized | 1677 |
| genus recognized | Opuntia |
| Opuntia fragilis (Nutt.) Haw. [4] | |
| Cactaceae - Opuntioideae - | |
| vernacular names |
|
| Opuntia Mill. [363] | |
| N.L. Britton, J.N. Rose, Cact., vol. 1 : t. 18 (1919) [M.E. Eaton] [85] | |
| drawing: M.E. Eaton [953] | |
| epithet recognized species: fragilis,-is,-e [158] | |
| epithet cited species: drumondii [87672] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |
N.L. Britton, J.N. Rose, Cact., vol. 1 : t. 18 (1919) [M.E. Eaton]