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CCDB → Angiosperms → Compositae → Eupatorium → Eupatorium semiserratum DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 10(1) | 20(1) | Asteracea | Sullivan 1978 Rhodora | |
| ! | Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 10(1) | 20(1) | Asteracea | Sullivan 1978 Rhodora | |
| ! | Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 20(1) | Asteracea | Grant 1953 Amer. J. Bot. | ||
| Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 10(2) | Asteracea | Sullivan 1976 Canad. J. Bot. (= Botany) | |||
| Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 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 semiserratum DC. | Eupatorium semiserratum DC. | 10 | 20 | IPCN online | Sullivan, V. J. 1978. Putative hybridization in the genus Eupatorium (Compositae). Rhodora 80: 513–527. | ||
| Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 10 | IPCN online | Sullivan. 1976. Diploidy, polyploidy, and agamospermy among species of Eupatorium (Compositae). Canad. J. Bot. 54(24): 2907–2917. | |||
| ! | Eupatorium semiserratum DC. | Eupatorium semiserratum DC. | 20 | eFlora |