Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Helianthus → Helianthus silphioides Nutt.
3 chromosome counts in Helianthus silphioides Nutt.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus silphioides Nutt. | Helianthus silphioides Nutt. | 17(1) | Asteracea | Sossey-Alaoui, K. et al. 1998 Theor. Appl. Genet. | |||
| ! | Helianthus silphioides Nutt. | Helianthus silphioides Nutt. | 34 | eFlora | |||
| ! | Helianthus silphioides None | Helianthus silphioides Nutt. | 17 | Cave1956supp | Heiser & Smith 1955 |