Orchidaceae

Cleisostoma dorsisacculatum Aver.

Var.? Cleisostoma truongquanii

Kon Tum Province, the border area between Tu Mo Rong and Dak Glei Districts, Ngoc Linh Mountains, evergreen broad-leaved forest on granite at elevation of about 1700 m a.s.l., 22 July 2023, Truong Ba Vuong, Nguyen Ta Ton, BV1894.

Note: close to Cleisostoma dorsisacculatum, but longer mid lobe, spur inner more space than, different in flowering time, Ngọc Linh species in July, Cleisostoma dorsisacculatum in Novemer.

All photos © - Truong Ba Vuong