| Name | Sirogonium braunii Kützing | 
| Authorship | Kützing | 
| Rank | Species | 
| Placed in | Sirogonium Kützing | 
| Citation | 1849 Spec. Alg. 435 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sirogonium braunii Kützing | 
| Identification made in | [no date] (1) | 
