| Name | Isodon calcicola (Handel-Mazzetti) H. Hara | 
| Authorship | (Handel-Mazzetti) H. Hara | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Isodon | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Isodon calcicola (Handel-Mazzetti) H. Hara | 
| Identification made in | [no date] (1), 2021 (1) | 
