CCDBAngiospermsCompositaeSonchusSonchus dregeanus DC.

2 chromosome counts in Sonchus dregeanus DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Sonchus dregeanus DC. Sonchus dregeanus DC.   18(1) Asteracea Boulos 1970b Taxon
  Sonchus dregeanus DC. Sonchus dregeanus DC.   18 IPCN67-71 BOULOS, L. 1970. In IOPB chromosome number reports XXIX. Taxon 19: 801-802-:-