Howard, even a Vandaceous expert would be challenged to answer your question, based on the info you've provided. What the photos show is a standard-looking plant with what appears to be a long multiple-branched inflorescence, and 1 cm-wide flowers with a trilobed lip that has a basal callus and a nearly-perpendicular acute spur. The only other clues: column has distinct stelid-arms at the apex (but are they hairy ?) and, (from the anther shape) a well-developed and long rostellum.
This character-set applies to about one-fifth of all Vandaceous genera. From experience, I'd suggest you start looking in either Trichoglottis/Staurochilus or Cleisostoma/Sarcoglyphis. Good luck, Peter O'Byrne _______________________________________________ the OrchidGuide Digest (OGD) orchids@orchidguide.com http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com
