| Family | ROSACEAE |
| Genus species | Sibbaldia tridentata (Aiton) Paule & Soják |
| Bibliography | Čas. Nár. Muz., Řada Přír. 178: 16 (2009) |
| Native Range | Greenland to nc. & e. USA |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 0-1900m |
| Description | basal leaves ternate, leaflets rigid, oblong-lanceolate, entire, except of three denticles at truncate apex, glabrous, cyme few flowered, bracts lanceolate |
| Size | 5-15cm |
| Color | pinkish, white |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 18-21°C cuttings in late summer and fall |
| Synonyms | Potentilla retusa O.F.Müll. Potentilla tridentata Aiton Potentilla tridentata f. aurora Graustein Potentilla tridentata f. hirsutifolia Pease Sibbaldia retusa (O.F.Müll.) T.Erikss. Sibbaldiopsis tridentata (Aiton) Rydb. Sibbaldiopsis tridentata f. hirsutifolia (Pease) D.Löve & J.-P.Bernard Trichothalamus tridentatus (Aiton) Spreng. |
| Territory | 7 Northern America 70 Subarctic America (GNL Greenland, NUN Nunavut, NWT Northwest Territories) 71 Western Canada (ABT Alberta, SAS Saskatchewan) 72 Eastern Canada (LAB Labrador, NFL Newfoundland, NSC Nova Scotia, ONT Ontario, PEI Prince Edward I., QUE Québec) 74 North-Central U.S.A. (ILL Illinois, IOW Iowa, MIN Minnesota, NDA North Dakota, WIS Wisconsin) 75 Northeastern U.S.A. (CNT Connecticut, MAI Maine, MAS Masachusettes, MIC Michigan, NWH New Hampshire, NWJ New Jersey, NWY New York, PEN Pennsylvania, RHO Rhode I., VER Vermont, WVA West Virginia) 78 Southeastern U.S.A. (GEO Georgia, MRY Maryland, NCA North Carolina, TEN Tennessee, VRG Virginia) |
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