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CCDB → Gymnosperms → Ephedraceae → Ephedra → Ephedra americana var. andina Poepp. ex Endl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ephedra americana var. andina Poepp. ex Endl. | Ephedra chilensis C. Presl | 28 | IPCN online | Chouhdry, A. S. 1984. Karyomorphological and cytological studies in Ephedra. J. Sci. Hiroshima Univ., Ser. B,. 19: 57–109. |