Field No. 303-H-T Latin name Dioscorea sp. Local name P.I. No. Locality data At Cayumba bridge, 28 km S South of Tingo Maria, Peru. Elev 2000' Plant description Mottled green leaf D... growing on mossy rocks. only 3 plants were found Special notes For propagation Wild? ✓ Cult? Collector E.E Smith & Carlos AREVALO Date 3/14/54 PLANT EXPLORATION AND INTRODUCTION, BUREAU OF PLANT INDUSTRY UNITED STATES DEPARTMENT OF AGRICULTURE U.S. GOVERNMENT PRINTING OFFICE 8-3495 Second tubers in seed bag