CCDBAngiospermsCompositaePorophyllumPorophyllum amplexicaule Engelm. ex A. Gray

2 chromosome counts in Porophyllum amplexicaule Engelm. ex A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Porophyllum amplexicaule Engelm. ex A. Gray Porophyllum amplexicaule Engelm. ex A. Gray 12(1)   Asteracea Turner et al. 1961 Rhodora
!   Porophyllum amplexicaule Engelm. Porophyllum amplexicaule Engelm. ex A. Gray   24 Fedorov, 1974 Turner, Beaman; Rock 1961