Sorrie & Weakley (Small) 2011 - Weakley AS, Leblond RJ, Sorrie BA, Witsell CT, Estes LD, Gandhi K, Mathews KG, et al. (2011) NEW COMBINATIONS, RANK CHANGES, AND NOMENCLATURAL AND TAXONOMIC COMMENTS IN THE VASCULAR FLORA OF THE SOUTHEASTERN UNITED STATES. Journal of The Botanical Research Institute of Texas 5(2): 437-455. Retrieved from http://www.jstor.org/stable/41972288
There is no corrections for Hypericum densiflorum var. interior yet.