Name(s) in cluster
| Isthmia | urn:lsid:organismnames.com:name:3822281 |
| Isthmia (Gray ) | urn:lsid:organismnames.com:name:4108670 |
| Isthmia Gray 1840 | urn:lsid:organismnames.com:name:4287247 |
| Isthmia Gray 1821 | urn:lsid:organismnames.com:name:4891494 |
| Isthmia Gray in W. Turton 1840 | urn:lsid:organismnames.com:name:4891495 |
...