| Name | Castela stewartii (C. H. Müller) Moran & Felger |
| Authorship | (C. H. Müller) Moran & Felger |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Castela |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Castela stewartii (C. H. Müller) Moran & Felger |
| Identification made in | 1968 (1) |