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 → Saxifragaceae → Heuchera → Heuchera americana L.
7 chromosome counts in Heuchera americana L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heuchera americana L. | Heuchera americana L. | 7 | IPCN online | Wells, E. F. 1984. A revision of the genus Heuchera (Saxifragaceae) in eastern North America. Syst. Bot. Monogr. 3: 45–121. | |||
| Heuchera americana L. | Heuchera americana L. | 14 | IPCN online | Hill, L. M. 1995. IOPB chromosome data 9. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 24: 19–20. | |||
| Heuchera americana L. | Heuchera americana L. | 14 | IPCN online | Soltis, D. E. 1980. Karyotypic relationships among species of Boykinia, Heuchera, Mitella, Sullivania, Tiarella and Tolmica (Saxifragaceae). Syst. Bot. 5: 17–29. | |||
| Heuchera americana var. americana | Heuchera americana L. | 14 | eFlora | ||||
| Heuchera americana L. | Heuchera americana L. | 14 | Fedorov, 1974 | Schoennagel 1931 | |||
| Heuchera americana L. | Heuchera americana L. | 14+4f | Fedorov, 1974 | Skovsted 1934b | |||
| ! | Heuchera americana L. | Heuchera americana L. | 14+4B | Darlington, 1955 |