Cleisostoma ID
 

Had this Cleisostoma for allmost three years, and it finally decided to flower, but I can't find a match by searching the net.

The flowers are 6 mm wide and I think they are upside down.

Any help on ID would be appreciated.

http://aquabo.dk/img/orchid34a/P5162438.JPG

http://aquabo.dk/img/orchid34a/P5162441.JPG

Is there a specific reason that you don't think it's an arietinum?

I must have missed that one for some reason.
Thanks.

looks like one of those vandacious orchid miniatures...it seems you have a specimen by the length of your spike...
read this research by Suzanne Maggioni and Crystal Shuptrine about the orchid species Cleisostoma arietinum.
Cleisostoma arietinum « armstronggenetics