CCDBAngiospermsCompositaeHeleniumHelenium microcephalum var. ooclinium (A. Gray) Bierner

3 chromosome counts in Helenium microcephalum var. ooclinium (A. Gray) Bierner:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Helenium microcephalum var. ooclinium (A. Gray) Bierner Helenium microcephalum var. ooclinium (A. Gray) Bierner 13(9)   Asteracea Grashoff et al. 1972 Brittonia
!   Helenium microcephalum var. ooclinium (A. Gray) Bierner Helenium microcephalum var. ooclinium (A. Gray) Bierner   26 IPCN72 GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.
!   Helenium microcephalum var. ooclinium (A. Gray) Bierner Helenium microcephalum var. ooclinium (A. Gray) Bierner   26 eFlora