| Name | Eriocaulon sollyanum var. sumatranum P. Royen |
| Authorship | P. Royen |
| Rank | Variety |
| Placed in | Eriocaulon sollyanum Royle |
| Citation | 1960 Blumea 10(1): 135 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eriocaulon sollyanum var. sumatranum P. Royen |
| Identification made in | [no date] (1) |