| Cochlearia aphragmodes | Pseudocamelina aphragmodes (Boiss.) N.Busch |
| Cochlearia arctica | Cochlearia groenlandica L. |
| Cochlearia brevicaulis | Rhizobotrya alpina Tausch |
| Cochlearia fenestrata | Cochlearia groenlandica L. |
| Cochlearia himalaica | Eutrema minutissimum (O.E.Schulz) D.A.German & Al-Shehbaz |
| Cochlearia hobsonii | Aphragmus hobsonii (H.Pearson) Al-Shehbaz & Warwick |
| Cochlearia islandica | Cochlearia groenlandica L. |
| Cochlearia minutissima | Eutrema minutissimum (O.E.Schulz) D.A.German & Al-Shehbaz |
| Cochlearia rhizobotrya | Rhizobotrya alpina Tausch |
| Cochlearia saxatilis | Kernera saxatilis (L.) Sweet |
| Cochlearia saxifragifolia | Graellsia saxifragifolia (DC.) Boiss. |
| Cochlearia scapiflora | Eutrema scapiflorum (Hook.f. & Thomson) Al-Shehbaz & al. |
| Cochlearia serpens | Aphragmus serpens (W.W.Sm.) Al-Shehbaz & Warwick |