Blue-Petal Water Lily Nymphaea Colorata, Deep Blue-Purple Yellow Flower. Blue-Petal Water Lily Nymphaea Colorata, A Tropical Flowering Water Lily In The Waterlily Family Nymphaeaceae, Native To Tropical East Africa. High Resolution Botanical Stock Photo, Inflorescence, Botanical Flora Rarity, Cultivar, Variety Or Hybrid, Endemic In Natural Habitat.