Viburnum nudum var. serotinum Ravenel Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Dipsacales family Viburnaceae genus Viburnum species Viburnum nudum Name Homonyms Viburnum nudum var. serotinum Ravenel ex Chapm. Viburnum nudum var. serotinum Ravenel