| Rorippa islandica (Oeder ex Murray) Borbás | |
| 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 | Some authors (e.g., Stace 1997) cite Oeder ex Gunnerus as the author of the basionym Sisymbrium islandicum. The reason for this is that Gunnerus applied the name in Fl. Norveg. 2: 106. The frontispiece of Flora Norvegica part 2 says publishing year 1772, which would give it priority one year before Murray's name from 1773. However, part 2 was first published in 1776, posthumously after Gunnerus' death in 1773. Jonsell (1968) accepted two subspecies. |
| Chromosomes | (1) 16 (2x). - Europe (Slovakia). - Májovský et al. (1978). (2) 32 (4x). - Europe, Canada. - Several reports, numerous counts. (3) 40 (5x). - Europe, Canada. - Several reports. (4) 48 (6x). - Europe, Canada. - Numerous reports, at least 28 counts from Canada alone. |
| Geography | Amphi-Atlantic & European (C) & European (E) - Asian (W). |
| Parent taxon | Rorippa Scop. |
| Child taxa |
Rorippa islandica subsp. dogadovae (Tzvelev) Jonsell Rorippa islandica subsp. islandica |
| PAF ID | 671303 |