| Name | Diplonema P. Karsten |
| Authorship | P. Karsten |
| Rank | Genus |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Atheliaceae Julich |
| Remarks | non G. Don (1837). Type: D. sordescens P. Karsten |
| Citation | 1889 Bidrag Kännedom Finlands Natur Folk 48: 430 |
| Name | Diplonema P. Karsten |
| Authorship | P. Karsten |
| Rank | Genus |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Atheliaceae Julich |
| Remarks | non G. Don (1837). Type: D. sordescens P. Karsten |
| Citation | 1889 Bidrag Kännedom Finlands Natur Folk 48: 430 |