perennial

Cardiospermum grandiflorum Sw.

Cardiospermum grandiflorum Sw.. Cardiospermum grandiflorum, commonly known as showy balloonvine, heart pea or heart seed, is a species of climbing plant native to eastern Argentina and Brazil.

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Native range

Native range not recorded for this plant. Often a non-native cultivar or naturalized garden plant.

Related plants

Abrus precatorius L.

Abrus

Amphicarpaea bracteata (L.) Fernald

Amphicarpaea

Ampelopsis cordata Michx.

Ampelopsis

Antigonon leptopus Hook. & Arn.

Antigonon

Sources

USDA PLANTS