Lepanthes pecunialis
Looks somewhat different from Lepanthes pecunialis observed in the same area.
As a matter of fact, it looks much more like Lepanthes ovalis
http://www.orchidspecies.com/lepovalis.htm
and that was also the name given by our guide.
But in orchidspecies this is shown as a species occuring in Jamaica....
Yellow House trail, Mindo, Los Bancos Canton, Pichincha, Ecuador.