Masdevallia herradurae

Masdevallia herradurae or Acinopetala herradurae is a small, floriferous species from Colombia and Ecuador.  The plant is under 10 cm and the flowers are 2-3 cm.  When the plant is in bloom the flowers look like a clouds of dark insects hovering around the plant.  My plant is grown in a plastic net pot in live sphagnum.