Tiaridium Lehm.
, Pl. Asperif. Nucif. 1: 13 (1818).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:4832-1
- Publication
- Plantae e Familiae Asperifoliarum Nuciferae
- Collation
- 1: 13
- Date of Publication
- Jul-early Sep 1818
- Family as entered in IPNI
- Boraginaceae