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CCDB → Angiosperms → Compositae → Eupatorium → Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 20(1) | 39-40(1) | Asteracea | King et al. 1976 Ann. Missouri Bot. Gard. | |
| ! | Eupatorium rotundifolium subsp. ovatum (Bigelow) Montgomery & Fairbrothers | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 30, 40(1, 1) | Asteracea | Grant 1953 Amer. J. Bot. | ||
| ! | Eupatorium rotundifolium subsp. ovatum (Bigelow) Montgomery & Fairbrothers | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 40I(2) | 30, 40(2, 3) | Asteracea | Montgomery ＆ F. 1970 Brittonia | |
| ! | Eupatorium rotundifolium subsp. ovatum (Bigelow) Montgomery & Fairbrothers | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 40I(2) | 30, 40(2, 3) | Asteracea | Montgomery & F. 1970 Brittonia | |
| Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 20 | 39-40 | 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 rotundifolium var. ovatum (Bigelow) Torr. ex DC. | Eupatorium rotundifolium var. ovatum (Bigelow) Torr. ex DC. | 20,30 | eFlora |