Deciduous, acaulescent bulbous herb, not tufted. Bulb narrowly ovoid, 15-20 x 7-10 mm; outer tunics papery, brown, minutely striatulate. Rhizome 25-100 mm long, bearing brown, papery scales and developing a slender stolon in each scale axil; aerial stem absent. Leaves 418, basal; petioles 10-40(-100) mm, glabrous or thinly patent-pubescent, reddish, outer dilated or scale-like below basal articulation; leaflets (2)3 or 4(5), elliptic or oblanceolate to narrowly oblanceolate, conduplicate-falcate, emarginate, (7-)10-15(-25) x 2-5(-8) mm, pale matte greyish green and minutely papillate-puberulous adaxially, glabrous, subglabrous or thinly pubescent and darker green abaxially with scattered, punctiform, black calli. Peduncles 1-flowered, 12-30 mm long, mostly a little shorter than leaves, glabrous or thinly patent-pubescent, with 2 subopposite, subulate, glabrous bracts inserted in distal half 1-5(-7) mm below flower. Flowers tristylous, lilac or white flushed pale lilac, with pale green, narrowly funnel-shaped tube, veins darker green or purple in throat, sweetly scented; sepals lanceolate, acute or obtuse, 4-5 x 1.0-1.25 mm, adpressed-pubescent or subglabrous with few short hairs towards base, margins sparsely ciliate distally, with narrow orange calli at apex and towards midline; petals adhering for ± 6 mm, obliquely oblanceolate, 15-25 x 5-7 mm; lamina obtuse, ± twice as long as claw, glabrous or ciliate on outer margin, with or without several elongated calli near apex. Stamens: filaments erect, shorter 4-5 mm long, longer 6-7 mm long, longest 8-9 mm long and exserted ± 3 mm from tube, minutely glandular-pubescent, edentate; anthers ellipsoid, ± 0.75 mm long, yellow. Ovary densely hairy in distal half with a mixture of short, glandular hairs and longer, unicellular, eglandular hairs; locules 2-ovulate; styles minutely glandular-pubescent. Capsules and seeds unknown.
More
Like O. pulvinata but leaflets 3 or 4, rarely 5, narrowly elliptical-oblanceolate, upper surface papillate-puberulous, lower surface sparsely pubescent, and flowers with a green tube and darker green or purple throat, sweetly scented.