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CCDB → Angiosperms → Cactaceae → Cereus → Monvillea spegazzinii (F. A. C. Weber) Britton & Rose
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Monvillea spegazzinii (F. A. C. Weber) Britton & Rose | Cereus spegazzinii F. A. C. Weber | 22 | Darlington, 1955 | Katagiri 1952 |