| Name | Squamidium diversifolium R. S. Williams |
| Authorship | R. S. Williams |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Squamidium |
| Citation | 1909 Bull. New York Bot. Gard. 6(21): 239 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Squamidium diversifolium R. S. Williams |
| Identification made in | 1985 (1) |