CCDBAngiospermsCompositaeHeterothecaHeterotheca stenophylla var. stenophylla

2 chromosome counts in Heterotheca stenophylla var. stenophylla:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Heterotheca stenophylla var. stenophylla Heterotheca stenophylla (A. Gray) Shinners 9II, 18II(5, 1) 18(1) Asteracea Semple 2008 Botany
  Heterotheca stenophylla var. stenophylla Heterotheca stenophylla (A. Gray) Shinners   18,36 eFlora