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CCDB → Angiosperms → Compositae → Eupatorium → Eupatorium hyssopifolium L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Eupatorium hyssopifolium var. hyssopifolium | Eupatorium hyssopifolium L. | 20(0) | Asteracea | King et al. 1976 Ann. Missouri Bot. Gard. | |||
| Eupatorium hyssopifolium L. | Eupatorium hyssopifolium L. | 20(1) | Asteracea | Watanabe et al. 1990 Plant Syst. Evol. | |||
| Eupatorium hyssopifolium L. | Eupatorium hyssopifolium L. | 20, 30, 40(1, 1, 1) | Asteracea | Sullivan 1978 Rhodora | |||
| Eupatorium hyssopifolium L. | Eupatorium hyssopifolium L. | 20 | IPCN online | Watanabe, K., M. Ito, T. Yahara, V. I. Sullivan, T. Kawahara & D. J. Crawford. 1990. Numerical analyses of karyotype diversity in the genus Eupatorium (Compositae, Eupatorieae). Pl. Syst. Evol. 170: 215–228. | |||
| Eupatorium hyssopifolium L. | Eupatorium hyssopifolium L. | 30 | IPCN online | Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368. | |||
| Eupatorium hyssopifolium var. hyssopifolium | Eupatorium hyssopifolium L. | 20 | 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. | |||
| Eupatorium hyssopifolium var. hyssopifolium | Eupatorium hyssopifolium L. | 20,30 | eFlora |