| Name | Hymenopappus filifolius var. parvulus (Greene) |
| Authorship | (Greene) |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Hymenopappus filifolius Hooker |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hymenopappus filifolius var. parvulus (Greene) |
| Identification made in | [no date] (1) |