CCDBAngiospermsCompositaeBidensBidens segetum Mart. ex Colla

2 chromosome counts in Bidens segetum Mart. ex Colla:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Bidens segetum Mart. ex Colla Bidens segetum Mart. ex Colla 26+2(1)   Asteracea Coleman 1968 Rhodora
  Bidens segetum Mart. ex Colla Bidens segetum Mart. ex Colla 26+2   IPCN67-71 COLEMAN, R. 1968. Chromosome numbers in some Brazilian Compositae. Rhodora 70: 228-240.