CCDBAngiospermsCompositaePityopsisHeterotheca flexuosa (Nash) V. L. Harms

1 chromosome count in Heterotheca flexuosa (Nash) V. L. Harms:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Heterotheca flexuosa (Nash) V. L. Harms Pityopsis flexuosa (Nash) Small   18 IPCN online Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513.