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CCDB → Angiosperms → Cactaceae → Cereus → Cereus portoricensis (Britton) Urb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Harrisia portoricensis Britton | Cereus portoricensis (Britton) Urb. | 11 | 22 | IPCN66 | Spencer 1955 |