Species: * Akebia = Akebia (Unit 008) * Akebia quinata = Fiveleaf Akebia (Unit 008) Akebia trifoliata = Threeleaf Akebia (Unit 008) Picture Notes: More Information: Distribution: Two species in temperate eastern Asia; momoecious, hardy twining shrubs. Synonyms: Hardiness Zone: USDA Zone (view USDA zone map) Size: Form: Bark: Stem/Bud: Leaves: Fall Color: Flower: Fruit: Uses: Problems: Culture: Links: Notes: Akebia x pentaphylla is a hybrid between Akebia quinata and Akebia trifoliata. It is a natural hybrid that also occurs in cultivation. Notes 2: Notes 3: Cultivars: