Sigmatostalix uncinata

Sigmatostalix uncinata, from Ecuador, is a newly described species and is related to Oncidium.  It was in fact first included in that genus.  It is a small plant only 12 cm tall and looks like a fan of leaves with a small pseudobulb at the center of the leaves.  It carries several flowers at a time on each flower spike and they continue to produce flowers for several months.  The flowers are 2 cm and have a very prominent column which looks like a bird's head.  The plant seems to do best for me mounted on a small piece of tree fern.  It is one of around 70 species in a genus which ranges from Mexico to Brazil.