Corm ovoid, simple, 2-5 cm long, 1-4 cm wide, with several layers of brown, rather firm tunics, apically protracted into a many-layered neck 5-15(-20) cm long. Cataphyll present, but often concealed by the neck. Stem above-ground part 5-20 cm high, simple. Leaves 2-4, lanceolate, (3-)5-15 cm long, (0.6-)0.8-2.5 cm wide near the base, tapering somewhat abruptly to a mucronate tip, with flat or crisped-undulate margins, glaucous green. Raceme usually short and few-flowered (with 1-5, rarely up to 10 flowers), often somewhat corymb-like, usually slightly overtopping the leaves. Bracts linear-lanceolate, ca. 1-3 cm long, uppermost successively smaller, lowermost one(s) larger and more leaf-like. Perianth 3-4 cm in diam., asymmetric with 1 or 2 tepals ± straight (pointing downwards), the others erect-recurved at anthesis (pointing upwards), all becoming ± reflexed after anthesis. Tepals 16-30 mm long; claw distinct, 2-5 mm long, flattened-subcylindric, broadly canaliculate adaxially; blade linear-lanceolate, 15-25 mm long, 2-4 mm wide below the middle but margins usually involute, especially towards the apex, 8-10-veined, adaxially creamy-white or pale-pink with purple or maroon tips and sometimes with a purplish blotch near the base, abaxially dull-purplish to dull-brownish. Nectary margin truncate or emarginate or prolonged into a short (1-2 mm long), tongue-like, entire or bifid, lobe. Filaments 15-25 mm long, almost as long as the tepals, filiform, slightly thickened below the middle (0.5-1 mm thick or slightly more), creamy-white to rose-coloured, seldom apically purplish. Anthers narrowly oblong, 3-5.5 mm long, olive-green or brownish. Styles 15-25 mm long, spreading, flexuous, white or yellowish. Ovary rounded-oblong, green. Capsule oblong, subglobose or pyriform, 1.5-2.5 cm long, 1-1.8 cm broad. Seeds globose or subglobose, 2.5-4 mm in diam., dark-brown to chocolate-brown, smooth or slightly tartareous (at high magnification 'micro-colliculate'), sometimes slightly glossy, with a narrowly winged or keeled raphe and sometimes a beak-like projecting chalaza.
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Geophyte, 0.05-0.40 m high. Corms ovoid, tunics several-layered, brown, firm, subterranean neck 50-150 mm long. Stem above ground, 50-200 mm high; basal sheath present, light brown. Leaves 2-4, alternate, lanceolate, apex mucronate, margins crisped-undulate. Inflorescence a 1-5(10)-flowered raceme. Bracts: lowermost leaf-like, upper successively smaller. Flowers nodding, zygomorphic, freesia-scented. Perianth: tepals free, arranged fan-wise; segments 16-30 mm long, unguiculate; claw canaliculate; blade linear-lanceolate, margins involute, adaxially creamy white with purple apices, abaxially pale purple. Nectary 1-2 mm long. Stamens: filaments almost as long as tepals, white to pink; anthers narrowly oblong, olive-green, brownish. Ovary rounded-oblong. Flowering time Apr.-July. Fruit an oblong, subglobose or pyriform capsule.
Cormous geophyte, 50-200 mm tall. Leaves 2-4, lanceolate, smooth or undulate. Flowers nodding, zygomorphic-asymmetric, white to pink with purple or maroon tips, fragrant, tepals 16-30 mm long, nectary narrowly pouch-like with upper margin sometimes tongue-like; filaments filiform or slightly swollen, 15-25 mm long.
Cormous geophyte, 5-20 cm. Leaves lanceolate, margins sometimes crisped. Flowers nodding, zygomorphic, white to pink with purple or maroon tips, filaments filiform, 15-25 mm long.