| Name | Plantago ovata f. insularis (Eastwood) S. C. Meyers & Liston |
| Authorship | (Eastwood) S. C. Meyers & Liston |
| Rank | Forma |
| Placed in | Plantago ovata Forsskål |
| Citation | 2008 [Sep 2008] Int. J. Pl. Sci. 169(7): 961 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Plantago ovata f. insularis (Eastwood) S. C. Meyers & Liston |
| Identification made in | [no date] (1) |