 (4-5") long, honeysuckle-scented, borne in a short, terminal raceme; perianth tubular, the three outer petaloid lobes linear-oblong, convolute, reflexed, tinged green, the three inner ones straight and extended, recurved at end, white, tinted yellowish-green.The species prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil.The preferred soil is acid, neutral and basic (alkaline).