CCDBAngiospermsCactaceaeOpuntiaOpuntia discata Griffiths

3 chromosome counts in Opuntia discata Griffiths:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Opuntia discata Griffiths Opuntia phaeacantha Engelm.   44,66 IPCN online Grant, V. & K. A. Grant. 1979. Systematics of the Opuntia phaeacantha group in Texas. Bot. Gaz. 140: 199–207.
!   Opuntia discata Griffiths Opuntia phaeacantha Engelm.   ~66 Fedorov, 1974 Stockwell 1935
!   Opuntia discata Griffiths Opuntia phaeacantha Engelm.   c.66 Darlington, 1955 Stockwell 1935