CCDBAngiospermsCompositaeHeleniumHelenium tenuifolium Nutt.

2 chromosome counts in Helenium tenuifolium Nutt.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Helenium tenuifolium Nutt. Helenium tenuifolium Nutt.   30 IPCN67-71 CHOUKSANOVA, N.A., L.I. SVESHNIKOVA, & T.V. ALEXANDROVA. 1968. Data on karyology of the family Compositae Giseke. Citologija 10: 198-206.
  Helenium tenuifolium Nutt. Helenium tenuifolium Nutt. 15   Cave1962 Jackson 1962b