I'm considering ordering something labeled as Bulbo. sumatera from Hausermann's (how could one pass up the sale?

) But I can't find any Bulbo. or Cirrho. with that name. Here it is on Hausermann's site:
Bulbophyllum sumatera (Miniature): Orchids By Hausermann
Not the best photo to work off of, but perhaps someone with more Bulbo/Cirrho expertise has an idea? Would really like to see if I could find some species specific info before purchasing. (Well, honestly, I will probably purchase anyway...after all, did someone say sale?)
Many thanks
