| Name | Flagellomnium flagellare (Sullivant & Lesquereux) Lazarenko | 
| Authorship | (Sullivant & Lesquereux) Lazarenko | 
| Rank | Species | 
| Placed in | Flagellomnium | 
| Citation | 1941 Bot. Zhurn. (Kiev) 2(1): 62 | 
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Flagellomnium flagellare (Sullivant & Lesquereux) Lazarenko | 
| Identification made in | [no date] (6) |