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CCDB → Angiosperms → Juglandaceae → Alfaroa → Alfaroa costaricensis Standl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Alfaroa costaricensis Standl. | Alfaroa costaricensis Standl. | 16 | IPCN67-71 | STONE, D.E. 1969. Documented plant chromosome numbers 1969: 2. Sida 3: 352-355. |