Compilation
Eulophia gumbariensis

Robust terrestrial herb.Perennating organs pseudobulbous, mostly above ground, 4–23 × 1–4 cm, ovoid, conical or cylindrical, with 4–6 nodes, green at first, turning yellow and ribbed; roots stout, 4–5 mm in diameter.Leaves 2–4, usually 2, erect, somewhat conduplicate, 14–95 × 1–6 cm, linear-ligulate, the edges serrate, succulent, drying ribbed.Inflorescence up to 3 m tall, usually with 3–7 branches; peduncle stout with 4 bracts.Pedicel and ovary 2–3 cm long; bracts up to 18 mm long, lanceolate, acuminate.Sepals and petals green, veined with purple-red; lip white, marked with red.Sepals 16–30 × 2–6 mm, oblanceolate, acuminate or apiculate, curled back at the tips, the dorsal erect, the laterals spreading.Petals 16–22 × 4–8 mm, oblanceolate or oblong, apiculate, curled back at the tips.Lip 14–27 × 8–17 mm across the side lobes when flattened, 3-lobed, side lobes erect, mid-lobe subquadrate, 4–10 mm long, 6–14 mm wide, with a callus of 3 fleshy, erose ridges.Spur 4–6 mm long, subcylindrical, usually incurved.Column 8–9 mm long, lacking papillae; the foot 1–2 mm long.Capsule 4–5 cm long, pendent, ellipsoid.