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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.


CCDBAngiospermsCompositaeCosmosCosmos parviflorus (Jacq.) Kunth

2 chromosome counts in Cosmos parviflorus (Jacq.) Kunth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Cosmos parviflorus (Jacq.) Kunth Cosmos parviflorus (Jacq.) Pers. 12   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
  Cosmos parviflorus (Jacq.) Kunth Cosmos parviflorus (Jacq.) Pers. 12   IPCN online Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.