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CCDB → Angiosperms → Compositae → Ageratina → Ageratina barbensis R. M. King & H. Rob.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ageratina barbensis R. M. King & H. Rob. | Ageratina barbensis R. M. King & H. Rob. | 17(1) | Asteracea | King et al. 1976 Ann. Missouri Bot. Gard. | |||
| ! | Ageratina barbensis R. M. King & H. Rob. | Ageratina barbensis R. M. King & H. Rob. | 17 | IPCN online | King, R. M., D. W. Kyhos, A. M. Powell, P. H. Raven & H. Robinson. 1976 [1977]. Chromosome numbers in Compositae. XIII. Eupatorieae. Ann. Missouri Bot. Gard. 63(4): 862–888. |