Name(s) in cluster
| Holbrookia propinqua Baird & Girard 1852 | urn:lsid:organismnames.com:name:238752 |
| Holbrookia propinqua B. & G. | urn:lsid:organismnames.com:name:3912872 |
| Holbrookia propinqua Gir. | urn:lsid:organismnames.com:name:4060207 |
| Holbrookia propinqua Baird & Girard 1983 | urn:lsid:organismnames.com:name:680539 |
| Holbrookia propinqua | urn:lsid:organismnames.com:name:73259 |
...