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CCDB → Angiosperms → Compositae → Ageratina → Eupatorium herbaceum (A. Gray) Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Eupatorium herbaceum (A. Gray) Greene | Ageratina herbacea (A. Gray) R. M. King & H. Rob. | 17 | IPCN online | Ward, D. E. 1981. In Chromosome number reports LXXIII. Taxon 30: 844–845. | |||
| ! | Eupatorium herbaceum (A. Gray) Greene | Ageratina herbacea (A. Gray) R. M. King & H. Rob. | 17 | IPCN66 | Turner & Flyr 1966 |