Butterbur Petasites japonicus

French names: Pétasite du japon Family: Composite Family (Asteraceae) Flowers: Spring;  White;  Indistinguishable parts (petals) Leaves: Basal Only Habitat: Fields and Open Areas Grows in Sun/Shade: Sun Native/Non-native: Non-native Photographs: 43 photographs available, of which 5 are featured on this page. SCROLL DOWN FOR PHOTOGRAPHS.