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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.


CCDBAngiospermsCompositaeCirsiumCirsium iowense (Pammel) Fernald

1 chromosome count in Cirsium iowense (Pammel) Fernald:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Cirsium iowense (Pammel) Fernald Cirsium iowense (Pammel) Fernald   18 IPCN67-71 MOORE, R.J., & C. FRANKTON. 1969. Cytotaxonomy of some Cirsium species of the eastern United States, with a key to eastern species. Canad. J. Bot. 4 7 : 125 7 - 12 7 5 .