A slender perennial twiner. Leaves 10-12.5 cm long, linear-oblong to obovate-oblong abruptly or gradually obtusely acuminate. Flowers in few-flowered axillary racemes, perianth straight, greenish, base globose, tube shortly funnel-shaped, mouth oblique trumpet-shaped, gradually passing into oblong brownish lip. Capsules 3.4-5 cm long, oblong or globose-oblong.

• Flowers in few-flowered axillary racemes
• perianth straight
• greenish
• base globose
• Worldwide

Flowers in few-flowered axillary racemes