Caespitose, epiphytic herbs up to about 5 dm. tall but usually much smaller. Secondary stems up to about 4 dm. long, slender. Leaves 4-20 cm. long and 1-5 cm. broad, linear-lanceolate to elliptic to lanceolate-ovate, acute or acuminate, contracted into a short cucullate petiole at the base. Inflorescence a 1-to many-flowered fascicle. Dorsal sepal 6-10 mm. long and 1.3-3 mm. broad, narrowly to broadly lanceolate, cucullate. Lateral sepals 6-10 mm. long and together 2.5-3 mm. broad, lanceolate to ovate-lanceolate, cucullate, acuminate, connate to their apices. Petals 4-8 mm. long and 0.31 mm. broad, subfiliform to narrowly lanceolate, acute. Lip 1.5-2 mm. long and about 1.2-1.4 mm. broad, ovate to oblong-cordate or ovate-cordate, acute or acuminate.
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