Cardiospermum grandiflorum

Showy balloonvine
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Sapindaceae
Genus: Cardiospermum
Species:
C. grandiflorum
Binomial name
Cardiospermum grandiflorum
Synonyms
  • Cardiospermum barbicule Baker
  • Cardiospermum coluteoides Kunth
  • Cardiospermum duarteanum Cambess.
  • Cardiospermum elegans Kunth
  • Cardiospermum grandiflorum fo. elegans (Kunth) Radlk.
  • Cardiospermum grandiflorum fo. hirsutum (Willd.) Radlk.
  • Cardiospermum grandiflorum var. hirsutum Hiern
  • Cardiospermum hirsutum Willd.
  • Cardiospermum hispidum Kunth
  • Cardiospermum inflatum Vell.
  • Cardiospermum macrophyllum Kunth
  • Cardiospermum pilosum Vell.
  • Cardiospermum velutinum Hook. & Arn.
  • Cardiospermum vesicarium Humb.

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