| Brassicaceae | |
Cochlearia officinalis subsp. aestuaria
| (Lloyd) Nordal & Laane | Symb. Bot. Upsal. 31(3): 56 | 1996 |
| Brassicaceae | |
Cochlearia officinalis var. aestuaria
| Lloyd | | |
| Brassicaceae | |
Cochlearia officinalis subsp. anglica
| Asch. & Graebn. | | |
| Brassicaceae | |
Cochlearia officinalis var. anglica
| (L.) Kurtz | Bot. Jahrb. Syst. 19: 364 | 1894 |
| Brassicaceae | |
Cochlearia officinalis subsp. arctica
| (D.F.K. Schltdl. ex DC.) Hultén | Kongl. Svenska Vetensk. Acad. Handl., n.s. 5(2): 147 | 1928 |
| Brassicaceae | |
Cochlearia officinalis var. arctica
| (D.F.K. Schltdl. ex DC.) Gelert | Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(3,1): 40 | 1901 |
| Brassicaceae | |
Cochlearia officinalis var. arctica
| Hultén | | |
| Brassicaceae | |
Cochlearia officinalis subsp. groenlandica
| (L.) A.E. Porsild | Bull. Natl. Mus. Canada 146: 92 | 1957 |
| Brassicaceae | |
Cochlearia officinalis var. groenlandica
| (L.) Gelert | Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(3; 1): 37 | 1900 |
| Brassicaceae | |
Cochlearia officinalis var. macrorrhiza
| Schur | Verh. Naturf. Vereins Brünn 15(2): 94 | 1877 |
| Brassicaceae | |
Cochlearia officinalis subsp. norvegica
| Nordal & Stabbetorp | Nordic J. Bot. 10: 261 | 1990 |
| Brassicaceae | |
Cochlearia officinalis subsp. norvegiea
| | | |
| Brassicaceae | |
Cochlearia officinalis subsp. oblongifolia
| (DC.) Hultén | Fl. Kamtchatka 5(2): 147 | 1928 |
| Brassicaceae | |
Cochlearia officinalis var. oblongifolia
| (DC.) Gelert | Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(3,1): 39 | 1901 |
| Brassicaceae | |
Cochlearia officinalis subsp. officinalis
| | | |
| Brassicaceae | |
Cochlearia officinalis subsp. pyrenaica
| (DC.) Rouy & Foucaud | Fl. France 2: 200 | 1895 |
| Brassicaceae | |
Cochlearia officinalis subsp. scotia
| (Druce) P.S. Wyse Jacks. | Bot. J. Scotland 106(2): 119 | 1991 |
| Brassicaceae | |
Cochlearia officinalis subsp. scotica
| P.S. Wyse Jacks. | Bot. J. Linn. Soc. 106: 119 | 1991 |
| Brassicaceae | |
Cochlearia officinalis var. sessilifolia
| (Rollins) Hultén | Fl. Alaska Yukon 5: 817 | 1945 |
| Brassicaceae | ** |
Cochlearia officinalis var. sessilifolia
| (Rollins) S.L. Welsh | Great Basin Naturalist 28(3): 152 | 1968 |
| Brassicaceae | |
Cochlearia officinalis var. typica
| (L.) G.Andersson & Hesselman | Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(3; 1): 36 | 1900 |