CCDBAngiospermsCompositaeHelianthellaHelianthella microcephala (A. Gray) A. Gray

2 chromosome counts in Helianthella microcephala (A. Gray) A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Helianthella microcephala (A. Gray) A. Gray Helianthella microcephala (A. Gray) A. Gray 15(1)   Asteracea Weber 1952a Amer. Midl. Naturalist
!   Helianthella microcephala (A. Gray) A. Gray Helianthella microcephala (A. Gray) A. Gray   30 eFlora