Inflorescence densely 3–20-flowered; scape yellow, 12 mm in diameter at base, covered with brownish, loose sheaths.
Flowers large and showy; sepals and petals creamy-yellow or pale primrose-yellow; lip deep maroon.
Sepals 35–50 × 16–26 mm, lanceolate to ovate, acute.
Robust terrestrial saprophyte 38–100 cm tall.
Petals 30–40 × 13–18 mm, obovate, acute.
Column 12–14 mm long.
Leaves absent.