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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.


CCDBAngiospermsPlantaginaceaePenstemonPenstemon tubiflorus

2 chromosome counts in Penstemon tubiflorus:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Penstemon tubiflorus Penstemon tubiflorus Nutt. 16   IPCN online Freeman, C. C. & R. E. Brooks. 1988. Documented plant chromosome numbers 1988: 1. Chromosome counts for North American plants -- I. Sida 13: 241–250.
!   Penstemon tubiflorus Penstemon tubiflorus Nutt. 16   IPCN online Freeman, C. C. 1983. Chromosome numbers in Great Plains species of Penstemon (Scrophulariaceae). Brittonia 35(3): 232–238.