| Name | Leucodon julaceus f. flagelliferus Grout |
| Authorship | Grout |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Leucodon julaceus (Hedwig) Sullivant |
| Citation | 1923 Bryologist 26: 30 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Leucodon julaceus f. flagelliferus Grout |
| Identification made in | [no date] (1) |