Viburnum nudum is a deciduous shrub in the genus Viburnum within the muskroot family, Adoxaceae (It was formerly part of Caprifoliaceae, the honeysuckle family). One variety of the species is Viburnum nudum var. cassinoides; synonyms for this variety Viburnum nitidum Aiton, Viburnum cassinoides, Viburnum cassinoides var. harbisonii, Viburnum cassinoides var. nitidum, and Viburnum nitidum. Common names for the plant include withe-rod, witherod viburnum, possumhaw, and wild raisin.