CCDBAngiospermsCompositaeMachaerantheraHaplopappus arenarius Benth.

2 chromosome counts in Haplopappus arenarius Benth.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Haplopappus arenarius Benth. Machaeranthera arenaria (Benth.) Shinners 4   IPCN online Jackson, R. C. 1979. Intersectional hybridization in Haplopappus: Blepharodon X Hazandia. Syst. Bot. 4: 157–162.
!   Haplopappus arenarius Benth. Machaeranthera arenaria (Benth.) Shinners 4   IPCN73-74 TURNER, B.L;, A.M. POWELL, & T.J. WATSON, JR. 1973. Chromosome numbers in Asteraceae. Amer. J. Bot. 60: 592-596.