| Name | Ionidium paraguariensis Chodat |
| Authorship | Chodat |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ionidium Ventenat |
| Citation | 1902 Bull. Herb. Boissier ser. 2, 2: 734 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ionidium paraguariensis Chodat |
| Identification made in | [no date] (1) |