Sabatia difformis Druce

Swertia difformis Linnaeus, Species Plantarum 1: 226. 1753. "Habitat in Virginia." RCN: 1855. Lectotype (Blake in Rhodora 17: 51. 1915): Clayton 171 (BM-000038852). Current name: Sabatia difformis (L.) Druce (Gentianaceae). ; Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 877, DOI:10.5281/zenodo.291971