Name(s) in cluster
| Alcyonidium nodosum O'Donoghue & de Watteville 1944 | urn:lsid:organismnames.com:name:2015823 |
| Alcyonidium nodosum | urn:lsid:organismnames.com:name:706207 |
| Alcyonidium nodosum O'Donoghue & de Walteville 1944 | urn:lsid:organismnames.com:name:92743 |
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