Branched, very thin and slender, completely gla-brous, epiphytic shrublet, c. 75 cm long. Twigs angular. Leaves scattered and in pseudoverticils, lanceolate-oblong, cuneate at base, acute at apex, margin entire or mostly with 1-2 short gland-tipped teeth; nerves 2-3 pairs, very erect; venation impressed above, indistinct beneath; petiole 3-4 mm, much widened at base. Flowers solitary, axillary; pedicel emerging between a few minute bracts, 1-2 mm. Calyx lobes 5, thickish, blunt deltoid, 1.25 by 1.5 mm. Corolla (in mature bud) narrowly barrel-shaped, 6 mm long; lobes carunculate inside apex, 1 mm. Stamens 5, filaments 4 mm, anthers roundish, cordate, 0.75 mm. Ovary c. 3 mm, 2-celled; ovules 4(-?5) in each cell.