| Name | Zygnema spontaneum Nordstedt |
| Authorship | Nordstedt |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Zygnema C. Agardh |
| Remarks | Created from Taxon Name Import: Zygnema spontaneum Nordstedt |
| Name | Zygnema spontaneum Nordstedt |
| Authorship | Nordstedt |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Zygnema C. Agardh |
| Remarks | Created from Taxon Name Import: Zygnema spontaneum Nordstedt |