in OrchidSpecies.com this is listed as Coilostylis vivipara [Lindl] Withner & Harding 2004.
Seems to throw a keiki every year after it blooms. 2015 has a grandchild: keiki off the previous year's keiki.
Bloom history:
7/1/14 first bloom
7/11/15 four flowers, six buds still to open
7/10/16 at least 15 flowers
Vendor:
Orchidas de Valle
Quantity:
1
Price:
18.00
Growing notes:
Likes shadier light with warm to hot temperatures. Let dry in between waterings.
Purchase notes:
Preordered from Andreas
Purchase place:
South Florida Orchid Show
Purchase date:
10/6/12
Awards:
Green culture award 8/7/16