| Laurentia anethifolia (Summerh.) E.Wimm. | Lithotoma anethifolia (Summerh.) E.B.Knox |
| Laurentia axillaris (Lindl.) E.Wimm. | Lithotoma axillaris (Lindl.) E.B.Knox |
| Laurentia bivonae (Tineo) Pignatti | Solenopsis bivonae (Tineo) M.B.Crespo & al. |
| Laurentia fluviatilis (R.Br.) E.Wimm. | Isotoma fluviatilis (R.Br.) F.Muell. ex Benth. |
| Laurentia gasparrinii tenella O.BolĂłs & Vigo | Solenopsis bivonae (Tineo) M.B.Crespo & al. |
| Laurentia minuta balearica E.Wimm., Ann. Naturhist. Mus. Wien 56: 334 (1948) | Solenopsis balearica (E.Wimm.) Aldasoro & al. |
| Laurentia minuta nobilis E.Wimm. | Solenopsis bivonae (Tineo) M.B.Crespo & al. |
| Laurentia petraea (F.Muell.) E.Wimm. | Lithotoma petraea (F.Muell.) E.B.Knox |
| Laurentia tenella A.DC. | Solenopsis bivonae (Tineo) M.B.Crespo & al. |