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 subrhomboideus Rydb.
2 chromosome counts in Helianthus subrhomboideus Rydb.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus subrhomboideus Rydb. | Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O. Spring & E. E. Schill. | 51(2) | Asteracea | Clevenger & H. 1963 Rhodora | |||
| ! | Helianthus subrhomboideus Rydb. | Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O. Spring & E. E. Schill. | 51 | Cave1963 | Clev. & Heiser 1963 |