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 gracilis Nutt.
4 chromosome counts in Penstemon gracilis Nutt.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Penstemon gracilis Nutt. | Penstemon gracilis Nutt. | 16 | IPCN65 | Crosswhite & K. 1965 | ||
| Penstemon gracilis Nutt. | Penstemon gracilis Nutt. | 16 | IPCN online | Love, A. & D. Love. 1982. In: A Löve (ed.), IOPB chromosome number reports LXXV. Taxon 31(2): 344–360. | |||
| Penstemon gracilis var. gracilis | Penstemon gracilis Nutt. | 8II | 16 | IPCN online | Freeman, C. C. 1983. Chromosome numbers in Great Plains species of Penstemon (Scrophulariaceae). Brittonia 35(3): 232–238. | ||
| Penstemon gracilis var. gracilis | Penstemon gracilis Nutt. | 8II | 16 | IPCN online | Freeman, C. C. 1983. Chromosome numbers in Great Plains species of Penstemon (Scrophulariaceae). Brittonia 35(3): 232–238. |