Johor Ethnobotany Database

Growth Form: It is a climber up to 7 m long and has young parts that are without hair to densely covered with hair. Its leaves smell unpleasant when crushed.

Foliage: Its opposite, stalked leaves have blades that are usually egg- or lance-shaped with a pointed tip, 2–21 by 0.7–9 cm, and have 4–5 pairs of fine veins.
 

Flowers: Its flowers are white with a violet center, have funnel-shaped corollas that are densely covered with hair. The flowers are arranged in clusters at leaf axils or at the end of flowering branches.
 

Fruits: Its fruit is slightly round and 4–6 mm wide. Its seed dispersal units (diaspores) are slightly round, 3.5–5.5 by 3–5 mm, black, and without an obvious wing