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CCDB → Angiosperms → Compositae → Ageratina → Eupatorium chiapense B. L. Rob.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Eupatorium chiapense B. L. Rob. | Ageratina vernalis (Vatke & Kurtz) R. M. King & H. Rob. | 17II, 1III+15II+1I | Strother 1983 | IPCN online | Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232. |