This orchid is a close relative of P. cornu-cervi and P. lamelligera. While many other plants of P. pantherina has a more slender shape with denser patches of color, this particular plant's shape and color is very close to one of my P. lamelligera. However the flower of this pantherina is more than twice the size of the lamelligera. This one is slightly more than 2 inches from top to bottom.
