Name(s) in cluster
| Thapsyrus arnoldi (Ferreira 1955) | urn:lsid:organismnames.com:name:208510 |
| Thapsyrus arnoldi (Corinta-Ferreira 1955) | urn:lsid:organismnames.com:name:5262808 |
| Thapsyrus arnoldi (Ferreira 1955) | urn:lsid:organismnames.com:name:208510 |
| Thapsyrus arnoldi (Corinta-Ferreira 1955) | urn:lsid:organismnames.com:name:5262808 |