| Name | Leucosyke brunnescens var. grosseserrata Unruh |
| Authorship | Unruh |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Leucosyke brunnescens C. B. Robinson |
| Citation | 1943 Bot. Jahrb. Syst. 73: 243 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Leucosyke brunnescens var. grosseserrata Unruh |
| Identification made in | [no date] (1) |