CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Silphium → Silphium asteriscus var. dentatum (Elliott) Chapm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Silphium asteriscus var. dentatum (Elliott) Chapm. | Silphium asteriscus var. dentatum (Elliott) Chapm. | 7(2) | Asteracea | Jones S. B. 1970 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | ||
| ! | 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 asteriscus var. dentatum (Elliott) Chapm. | Silphium asteriscus var. dentatum (Elliott) Chapm. | 14 | eFlora | |||
| ! | 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 |