Nomenclatural notes on species of Apocynaceae described from Cambodia, Laos and Vietnam Author Middleton, David J. Author Regalado J, Jacinto C. text Adansonia 2005 3 27 2 291 308 journal article http://doi.org/10.5281/zenodo.5186636 1639-4798 5186636 Wrightia annamensis Eberh. F Dubard Agron. Colon. 1: 38 (1913) . LECTOTYPE . — Eberhardt 1911 ( P ), Vietnam s. loc., designated here.