Barbados gooseberry

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A tropical American cactus (Pereskia aculeata) with climbing spiny stems, broad leaves, and clusters of fragrant white, yellowish, or pinkish flowers.
• noun The small yellow fruit of this plant, used to make jellies and preserves.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun West Indian woody climber with spiny stems and numerous fragrant white flowers in panicles followed by small yellow to orange fruits
• noun small yellow to orange fruit of the Barbados gooseberry cactus used in desserts and preserves and jellies