The Collaborative International Dictionary
Morinda Royoc
Yaw-weed \Yaw"-weed`\, n. (Bot.) A low, shrubby, rubiaceous plant ( Morinda Royoc) growing along the seacoast of the West Indies. It has small, white, odorous flowers.
Wikipedia
Morinda royoc
Morinda royoc, commonly known as redgal, yawweed or cheese shrub, is a species of flowering plant in the family coffee family. It is native to Central America, South America, southern Florida, and the Islands of the Caribbean. It is a vine or sprawling shrub found in sandy or rocky coastal areas.
It produces small white flowers year round.