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 → Plantaginaceae → Penstemon → Penstemon attenuatus Douglas ex Lindl.
3 chromosome counts in Penstemon attenuatus Douglas ex Lindl.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Penstemon attenuatus Douglas ex Lindl. | Penstemon attenuatus Douglas ex Lindl. | ~24 | Fedorov, 1974 | Clausen J. et al. 1940b | ||
| ! | Penstemon attenuatus Douglas ex Lindl. | Penstemon attenuatus Douglas ex Lindl. | 48 | Fedorov, 1974 | Keck 1945 | ||
| ! | Penstemon attenuatus Douglas ex Lindl. | Penstemon attenuatus Douglas ex Lindl. | 48 | Darlington, 1955 | Keck 1945 |