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CCDB → Angiosperms → Cactaceae → Obregonia → Obregonia denegrii Frič
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Obregonia denegrii Frič | Obregonia denegrii Frič | 22 | IPCN67-71 | ANDERSON, E.F. 1967. A study of the propsed genus Obregonia (Cactaceae). Am. Jour. Bot. 54: 897-903. |