Strophanthus caudatus var. macrophyllus Franchet

Nouv. Arch. Mus. Paris. ser. 3, 5: 265 (1893).

LECTOTYPE. — Balansa 2127 (P), Vietnam, between Yen Caa village and the Black River, designated by Beentje, Meded. Landb. Wag. 82-4: 55 (1982).