CCDBAngiospermsBoraginaceaeEchiumEchium humile subsp. pycnanthum (Pomel) Greuter & Burdet

2 chromosome counts in Echium humile subsp. pycnanthum (Pomel) Greuter & Burdet:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Echium pycnanthum Pomel Echium humile subsp. pycnanthum (Pomel) Greuter & Burdet   16 Fedorov, 1974 Reese 1957
  Echium pycnanthum Pomel Echium humile subsp. pycnanthum (Pomel) Greuter & Burdet 8   Cave1957 Reese