Masdevallia Pixie Dust ‘Marsh Hollow’ AM/AOS (Masd. uniflora x Masd. decumana). I got it from Mario Ferrusi (Marsh Hollow Orchids, Canada).
Masdevallia Pixie Dust Marsh Hollow AM AOS web by Erythrone, on Flickr
Masdevallia Pixie Dust Marsh Hollow AM AOS web by Erythrone, on Flickr