soapberry vine

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Noun1.soapberry vine - tendril-climbing vine
Cardiospermum, genus Cardiospermum - tendril-climbing herbs or shrubs whose seeds have a white heart-shaped spot
Cardiospermum grandiflorum, heartseed - herbaceous vine of tropical America and Africa
balloon vine, Cardiospermum halicacabum, heart pea - woody perennial climbing plant with large ornamental seed pods that resemble balloons; tropical India and Africa and America
vine - a plant with a weak stem that derives support from climbing, twining, or creeping along a surface