Latin name: Chelidonium majus L.
Croatian name: Rosopas
English name: Greater Celandine
A rather greyish, sparsely hairy, bushy and errect perennial, up to 120 cm high. Leaves thin, irregularly pinnate. Flowers yellow. Fruits are long capsules bearing seeds with an elaiosome which attach to an ant dispersing them this way.
Common on walls and hedge-banks.