| Name | Lachnum sulphureum (Persoon) P. Karsten | 
| Authorship | (Persoon) P. Karsten | 
| Rank | Species | 
| Placed in | Lachnum | 
| Citation | 1871 Bidrag Kännedom Finlands Natur Folk 19: 176 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Lachnum sulphureum (Persoon) P. Karsten | 
| Identification made in | [no date] (4) |