| Name | Philonotis gracillima Angstrom |
| Authorship | Ångström |
| Rank | Species |
| Placed in | Philonotis |
| Citation | 1876 Öfvers. Kongl. Vetensk.-Akad. Förh. 33(4): 17 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Philonotis gracillima Angstrom |
| Identification made in | [no date] (11) |