| Name | Trichonema grandiscapum Webb & Berthelot |
| Authorship | Webb & Berthelot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trichonema |
| GUID | urn:lsid:ipni.org:names:441592-1 |
| Citation | Hist. Nat. Iles Canaries (Phytogr.). 3: 312 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Trichonema grandiscapum Webb & Berthelot |
| Identification made in | [no date] (1) |