Name(s) in cluster
| Vipera ursinii | urn:lsid:organismnames.com:name:155966 |
| Vipera ursinii Bonaparte 1835 | urn:lsid:organismnames.com:name:288435 |
| Vipera ursinii Bonap. | urn:lsid:organismnames.com:name:3576566 |
| Vipera ursinii Bp. | urn:lsid:organismnames.com:name:3801315 |
...