| Name | Mastigocoleus testarum Lagerheim ex Bornet & Flahault |
| Authorship | Lagerheim ex Bornet & Flahault |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mastigocoleus Lagerheim ex Bornet & Flahault |
| Citation | 1886 Ann. Sci. Nat., Bot. Septième série 5: 54 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mastigocoleus testarum Lagerheim ex Bornet & Flahault |
| Identification made in | [no date] (1) |