Cardiospermum barbicaule Cardiospermum coluteoides Cardiospermum duarteanum Cardiospermum elegans Cardiospermum hirsutum Cardiospermum hispidum Cardiospermum inflatum Cardiospermum macrophyllum Cardiospermum pilosum Cardiospermum velutinum Cardiospermum vesicarum Cardiospermum grandiflorum f. elegans Cardiospermum grandiflorum f. hirsutum Cardiospermum grandiflorum var. hirsutum
Taxonomic data from World Flora Online, accessed June 20, 2024