CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Violaceae → Ionidium
| Taxon name | Status | Median (n) |
| Ionidium travancoricum Bedd. | Unresolved | 16 |
| Ionidium heterophyllum Vent. | Synonym of Hybanthus enneaspermus (L.) F. Muell. | 16 |
| Ionidium suffruticosum Ging. | Synonym of Hybanthus linearifolius (Vahl) Urb. | 16 |
| Hybanthus aurantiacus Melch. | Synonym of Ionidium aurantiacum F. Muell. ex Benth. | 8 |
| Hybanthus calycinus F. Muell. | Synonym of Ionidium calycinum Steud. | 6 |
| Hybanthus epacroides Melch. | Synonym of Ionidium epacroides Gardner | 12 |