Vine with semi-woody stem. Ovate pointed leaves, alternate on short petioles. Flowers are numerous on alternate spikes coming off bud at end of stem. Flowers are tubular and white with five petals (Diameter about 1.6 cm) and come out of bristly tubes. Flowers are slightly fragrant, petals are slightly pointed. Stem is hollow. Found growing up fence in full sun.

Additional resources:

• Large botanical illustration