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 Rhynchodia fragrans Pierre ex Spire Contr. Apocyn.: 108 (1905). LECTOTYPE . — Balansa 2097 in Pierre 6548 (P), Vietnam , Hoa Binh , left bank of the Black River , Phuong-lam , designated here. Collection also type of Rhynchodia pierrei Spire.