| Name | Odonthalia lyallii (Harvey) J. Agardh |
| Authorship | (Harvey) J. Agardh |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Odonthalia Lyngbye |
| Remarks | Created from Taxon Name Import: Odonthalia lyallii (Harvey) J. Agardh |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Odonthalia lyallii (Harvey) J. Agardh |
| Identification made in | [no date] (1) |