Verbascum densiflorum, the denseflower mullein[1] or dense-flowered mullein,[2] is a plant species in the genus Verbascum.
References
^USDA, NRCS (n.d.). "Verbascum densiflorum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 29 July 2015.
