Variety SynonymPenstemon barbatus var. puberulus A.GraySynonym ofPenstemon barbatus (Cav.) RothloadingAboutClassification and descendantsSource: Catalogue of LifeSearchLoadingLoadingLoadingLoadingLoadingLoading View allBibliographySource: Catalogue of Life1 resultGray, A. Rep. U.S. Mex. Bound., Bot. Published inCitationLoadingLoading
