| Name | Parmelia crinita f. pilosella (Hue) G. Merrill |
| Authorship | (Hue) G. Merrill |
| Rank | Forma |
| Placed in | Parmelia crinita Acharius |
| Citation | 1908 Bryologist 11: 95 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Parmelia crinita f. pilosella (Hue) G. Merrill |
| Identification made in | [no date] (3) |