| Name | Cardiospermum spinosum Radlkofer |
| Authorship | Radlkofer |
| Rank | Species |
| Placed in | Cardiospermum Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1895 Contr. U.S. Natl. Herb. 1: 368 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cardiospermum spinosum Radlkofer |
| Identification made in | [no date] (3) |