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CCDB → Angiosperms → Cactaceae → Epiphyllum → Epiphyllum chrysocardium Alexander
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Epiphyllum chrysocardium Alexander | Epiphyllum chrysocardium Alexander | 22 | IPCN online | PEEV, D. 1976. In IOPB chromosome number reports LIV. Taxon 25: 631–649. | |||
| ! | Epiphyllum chrysocardium Alexander | Epiphyllum chrysocardium Alexander | 22 | IPCN75-78 | Peev 1976 |