Twining shrub to 3m, pubescent branchlets becoming glabrescent. Leaves to 50mm x 35mm, entire or 3-lobed, glabrous above & pilose on midrib beneath.Terminal lax panicles to 200mm long of 1-7 flowered cymes with bracteoles to 50mm x 35mm, flowers with bracteoles, 5-lobed calyx 11mm x 7mm, lobes 3.5mm long, violet or blue-purple 5-lobed corolla 40mm long with yellow tube 20mm long, 3 lobes to 18mm long. Glabrous balck drupe 15mm long.