| Family | BRASSICACEAE |
| Genus species | Pachyneurum grandiflorum (C.A.Mey) Bunge |
| Bibliography | Index Seminum (TU, Dorpatensis) 1839: VIII (1839) |
| Native Range | s. Siberia to Xinjiang and Mongolia |
| Primary Biome | Subalpine |
| Habitat | scree |
| Description | basal leaves oblong or elliptic, entire, acute, stem leaves 3-6, lanceolate, appressed hirsute, flowers in raceme |
| Size | 5-10cm |
| Color | white |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | gravelly, humous, moist, semi-shady site alpine house, moist, humous, gravelly soil, semi-shade |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings of rosettes in late summer |
| Synonyms | Braya meyeri Bunge ex Walp. Draba grandiflora C.A.Mey. Ermania microcarpa (Ledeb.) F.Dvořák Eutrema piliferum Turcz. Parrya grandiflora (C.A.Mey.) Schischk. Parrya microcarpa Ledeb. |
| Territory | 3 Asia-Temperate 30 Siberia (ALT Altay, BRY Buryatiya, CTA Chita, TVA Tuva) 36 China (CHX Xinjiang) 37 Mongolia |