Five flowers and four buds on 9 inflorescences on a robust 137 x 71 cm plant in 25 cm clay pot; rhizome long, ascending; pseudobulbs flat, elliptic, leaves 22 x 2-5 cm lanceolate; sepals tan with darker venation; petals white with mahogany spots coalescing at apex; lip cream; substance firm, texture matte. Native to Colombia
Trigonidium lankesteri Ames, Schedul. Orchid. 5: 32 (1923).This name is accepted.
award 20131960 PNW
Trigonidium lankesteri , award 20131960, has been confirmed to be  Trigonidium lankesteri by SITF(July 2013), with assistance of Franco Pupulin.