⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Cardiospermum grandiflorum in version 1.1 of The Plant List.
The record derives from Tropicos which reports it as a synonym (record
28601418) with original publication details: Sitzungsber. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. München 8 (Heft III): 260 260 1878.