Plants 30–77 cm. Leaves 1–3, spreading to ascending, abruptly or gradually reduced to bracts distally; blade linear-lanceolate or lanceolate to lance-oblong, 15–26 × 1–3 cm. Spikes rather dense. Flowers resupinate, showy, orange to pale dull yellow; dorsal sepal entire or emarginate; lateral sepals reflexed; petals linear to obovate, apically fringed to merely lacerate-dentate; lip porrect, ovate to ovate-orbiculate, without basal thickening, 5–10 × 4–9 mm, margins deeply filiform-fringed; spur slenderly cylindric, 8–17 mm; rostellum lobes directed downward, distally retrorse, digitate; pollinaria with stalks recurved; pollinia remaining enclosed in anther sacs; viscidia orbiculate to suborbiculate; ovary slender, 10–19 mm.