| Rorippa islandica subsp. islandica | |
| Publ. & Syn. | Borbás, Balaton Tud. Part. 2: 392 (1900). - Sisymbrium islandicum Oeder ex Murray, Novi Comment. Soc. Regiae Sci. Gott. 3: 81 (1773). Holotype: Iceland. Oeder, Fl. Dan. 3, 7: t. 409. 1768. |
| Notes | Rorippa islandica is present also in Norway but only south of the Arctic. |
| Chromosomes | 16 (2x). - Europe (N, C), Greenland. - Several reports. Not included (Mulligan): The report of a diploid number from British Columbia referred by Taylor and Mulligan (1968) under this name belongs to another and non-arctic species, R. curvipes Greene. |
| Geography | Amphi-Atlantic & European (C): ICE GRL. |
| Distribution | N = S GW = r D = R Ic = s E = S [ key ] |
| Parent taxon | Rorippa islandica (Oeder ex Murray) Borbás |
| PAF ID | 671303a |