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CCDB → Angiosperms → Compositae → Silphium → Silphium dentatum Elliott
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Silphium dentatum Elliott | Silphium asteriscus var. dentatum (Elliott) Chapm. | 7 | IPCN67-71 | JONES, S.B., JR. 1970. Chromosome numbers in Compositae. Bull. Torrey Bot. Club. 97: 168-174. | ||
| ! | Silphium dentatum Elliott | Silphium asteriscus var. dentatum (Elliott) Chapm. | 14 | IPCN67-71 | SETTLE, w. J. 1967. The chromosome morphology in the genus Silphium (Compositae). Ohio Jour. Sci. 67: 10-19. | ||
| ! | Silphium dentatum Elliott | Silphium asteriscus var. dentatum (Elliott) Chapm. | 14 | Fedorov, 1974 | Fisher T. R., Crud en 1962 | ||
| ! | Silphium dentatum Elliott | Silphium asteriscus var. dentatum (Elliott) Chapm. | 7 | Cave1962 | Fisher & Cruden 1962 |