Zygosepalum labiosum

Zygosepalum labiosum is an epiphytic orchid found in South America, growing in dense shade at up to 400 m in elevation.

Description
Zygosepalum labiosum has scandent rhizomes with ovoid pseudobulbs. Its leaves are 25 cm long. The orchid's inflorescence is up to 20 cm long with one to three flowers. The flowers are up to 10 cm in width, with greenish sepals and petals with red markings at their base. The lip is white with a violet callus and violet veins.