| Micranthes nelsoniana subsp. insularis (Hultén) Elven & D.F. Murray | |
| Publ. & Syn. | Elven & D.F. Murray, J. Bot. Res. Inst. Texas 2: 440 (2008). - Saxifraga punctata subsp. insularis Hultén, Svensk Bot. Tidskr. 30: 524 (1936). Holotype (S): Alaska: the Aleutian Islands, Carlisle Island, 15. July 1932, leg. E. Hultén 6591. - Saxifraga nelsoniana subsp. insularis (Hultén) Hultén, Bot. Not. 126: 494 (1973). - Saxifraga insularis (Hultén) Sipliv., Novosti Sist. Vyssh. Rast. 13: 139 (1976). - Micranthes nelsoniana var. insularis (Hultén) Gornall & H. Ohba, J. Bot. Res. Inst. Texas 1: 1020 (2007). |
| Notes | Arctic occurrence of subsp. insularis is documented only from Nunivak Island (ALA). |
| Chromosomes | (1) 28. - Siberia (S). - Malakhova (1971). (2) 30. - Siberia (N). - Zhukova and Petrovsky (1987a). (3) 56. - Siberia (S). - Malakhova (1971). (4) ca. 60. - Siberia (S). - Belaeva and Siplivinsky (1976). (5) 32 48 56 60 ca. 88. - Herbarium NS/NSK (collectors: Krogulevich, Belaeva, Zhukova). |
| Geography | Amphi-Pacific: ALA. |
| Distribution | N = F E = R AW = r [ key ] |
| Parent taxon | Micranthes nelsoniana (D. Don) Small |
| PAF ID | 500111c |