| Name | Meteorium illecebrum var. gracile Thériot |
| Authorship | Thériot |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Meteorium illecebrum Sullivant |
| Citation | 1933 Rev. Bryol. Lichenol. 5: 105 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Meteorium illecebrum var. gracile Thériot |
| Identification made in | [no date] (1) |