ficaria verna, ranunculus ficaria l, commonly known as lesser celandine or pilewort, is a low-growing, hairless

pilewort lowgrowing perennial flowering plant ranunculaceae leaves distinctive flower yellow petal considered invasive poisonous fatal noxious weed horticultural garden serbia flora spring summer plantae tracheophytes angiosperms eudicots ranunculales ficaria protoanemonin wounded unstable glucoside ranunculin toxin nontoxic anemonin toxicity vegetable ecology dangerous