The Genus Radyera comprises of several species of flowering plants that belong to the family Cucurbitaceae. Some common synonyms for the Genus Radyera include Cyclanthera, Cayaponia, and Sicydium. These synonyms are used to refer to plants that share similar morphological and genetic features. The plants in the Genus Radyera are usually characterized by their large leaves, vine-like stems, and small, white or yellow flowers. Some species of the Genus Radyera are economically important as they are cultivated for their edible fruits and leaves. The use of synonyms is common in biology as it allows for better organization and classification of different species of plants and animals.