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 → Apocynaceae → Amsonia → Amsonia tomentosa Torr. & Frém.
2 chromosome counts in Amsonia tomentosa Torr. & Frém.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Amsonia brevifolia A. Gray | Amsonia tomentosa Torr. & Frém. | 22 | Cave1959 | C. Epling 1959 | |||
| ! | Amsonia brevifolia var. tomentosa (Torr. & Frém.) Jeps. | Amsonia tomentosa Torr. & Frém. | 22 | Cave1959 | Epling 1959 |