Abstract: C.yunnanensi W.T.Wang affinis, sed foliis nervis lateralibus (10-)13-21-jugatis (nec-7-9-jugatis),pedicellis 9-13mm longis(nec circ. 4mm longis), sepalis 5 mm longis 4 mm latis (nec circ. 8 mm longis latisque), patalis exteroribus ovatis 2.5 cm longis 1.3 cm latis (nec 2 cm longis7 mm latis) facile differt.

Key words: Gomothalamus