Corydalis oppositifolia DC.
Data source(s):
  • Lidén, M. & H. Zetterlund 1997. Corydalis: a gardener's guide & a monograph of the tuberous species. Worcestershire: AGS Publications Ltd.
  • Lidén, M. 1988. Tuberous Corydalis in the Mediterranean checklist area. in Notes from the Royal Botanic Garden Edinburgh 45(2): 349-363, p.362