| Family | BRASSICACEAE |
| Genus species | Noccaea idahoense (Payson) ined. |
| Bibliography | Syst. Bot. 29: 383 (2004) |
| Native Range | Idaho |
| Primary Biome | Subalpine |
| Habitat | grassland and rocks |
| Altitude | 2100-3700m |
| Description | leaves petiolate, linear or narrowly oblanceolate, on base attenuate, stem leaves 3-7, linear, flowers in compact raceme, petals 4-6mm, silicles obovate, slightly winged |
| Size | 5-12cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C division in spring; cuttings in late summer |
| Synonyms | Noccaea fendleri ssp. idahoense (Payson) Al-Shehbaz & M.Koch Thlaspi aileeniae Rollins Thlaspi fendleri var. idahoense (Payson) C.L.Hitchc. Thlaspi idahoense Payson Thlaspi idahoense var. aileeniae (Rollins) Rollins Thlaspi montanum var. idahoense (Payson) P.K.Holmgren |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho) |