| Field notes | Terrestrial herb to 60 cm, rhizome creeping. One leaf per shoot. Cataphylls brown, dead. Petiole (10)–27–(39) cm, canaliculate; lamina 15–37 by 9–15 cm, plicate, plain green; base attenuate. Inflorescence derived from base between leaf bases, 8–10 cm long, bracts pale green; flowers white, labellum with pale yellow-green center. Deposited at: Sarawak Biodiversity Centre, SAR, AAU, L, E, K. Material also preserved in spirit. |