Elleanthus tricallosus is a species of flowering plant within the orchid family.
Elleanthus tricallosus is a small or medium-sized orchid. It has slender stems, basal leaves, and a dark pink inflorescence.
Endemic to Costa Rica, it can be found at 1100 to 2600 meters elevations.
It lives in premontane rainforests, oak forests, and cloud forests.