This is one of the more common Trisetella species, if it is identified correctly. I've found that most of the plants in this genus I purchase are misidentified. Trisetella triglochin, also found under the name Trisetella huebneri is found both in southern Central America and northern South America. It is extremely variable in flower shape and color. This plant is only 3 cm tall with flowers that are also 3 cm in size and are produced on very thin 5 cm spikes that produce several flowers in succession.