CCDBAngiospermsCompositaeRoldanaRoldana petasitis (Sims) H. Rob. & Brettell

7 chromosome counts in Roldana petasitis (Sims) H. Rob. & Brettell:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Senecio petasioides Greenm. Roldana petasitis (Sims) H. Rob. & Brettell 30II(1)   Asteracea Strother 1983 Amer. J. Bot.
  Roldana petasitis (Sims) H. Rob. & Brettell Roldana petasitis (Sims) H. Rob. & Brettell 30II(1)   Asteracea Strother 1983 Amer. J. Bot.
  Roldana petasitis (Sims) H. Rob. & Brettell Roldana petasitis (Sims) H. Rob. & Brettell 30+0-6Bs(1)   Asteracea Ornduff et al. 1963 Amer. J. Bot.
!   Senecio petasitis (Sims) DC. Roldana petasitis (Sims) H. Rob. & Brettell 30+6accs.(1)   Asteracea Ornduff et al. 1963 Amer. J. Bot.
  Senecio petasioides Greenm. Roldana petasitis (Sims) H. Rob. & Brettell 30II   IPCN online Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232.
!   Senecio petasitis (Sims) DC. Roldana petasitis (Sims) H. Rob. & Brettell   60 Darlington, 1955  
!   Senecio petasitis (Sims) DC. Roldana petasitis (Sims) H. Rob. & Brettell 30+6acc.   Cave1963 Ornduff et al. 1963