| Name | Cylindrium elongatum Bonorden | 
| Authorship | Bonorden | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Cylindrium | 
| Citation | 1851 Handb. Mykol. 34 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cylindrium elongatum Bonorden | 
| Identification made in | [no date] (1) | 
