Arum is a genus of flowering plants known for their distinctive, often large, and colorful spathes. These plants are commonly found in wetland areas and are characterized by their unique inflorescence, which consists of a spadix surrounded by a petal-like structure. Some species, like Arum italicum, are popular in gardens for their striking appearance. The genus includes several species, many of which are native to Europe and Asia. Arum plants thrive in moist, shaded environments and can be found in various habitats, including woodlands and marshes. They are also known for their ability to attract pollinators, such as flies, with their strong odors.