These will flower given the right conditions, but this is unlikely indoors unless you have a very warm environment with high humidity. The flowers are a spathe and spadix type. The foliage is why a grower would purchase a Green Velvet Alocasia, and not for the flowers. The leaves look kind of arrow shaped, displaying thick white veins on a dark green velvet leaf surface. Native to South East Asia, this perennial rhizome rooted plant prefers high humidity conditions and warm temperatures.