| Name | Microtropis filiformis var. grandiflora Merrill & F. L. Freeman |
| Authorship | Merrill & F. L. Freeman |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Microtropis filiformis King |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Microtropis filiformis var. grandiflora Merrill & F. L. Freeman |
| Identification made in | [no date] (1) |