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 → Pennellianthus → Penstemon frutescens Lamb.
2 chromosome counts in Penstemon frutescens Lamb.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Penstemon frutescens Lamb. | Pennellianthus frutescens Crosswhite | 40 | Fedorov, 1974 | Sakai K. 1934 | |||
| Penstemon frutescens Lamb. | Pennellianthus frutescens Crosswhite | 40 | Fedorov, 1974 | Matsuura. SutO 1935 ( |