| Family | BRASSICACEAE |
| Genus species | Odontarrhena obovata C.A.Mey. |
| Bibliography | Fl. Altaic. [C.F.von Ledebour] 3: 61 (1831) |
| Native Range | e. Europe to n. China |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 500-1500m |
| Description | pilose, leaves sessile, broadly oblanceolate, 6-14mm long, obtuse, flowers in corymbose raceme or in panicle, sepals oblong, deciduous, petals spathulate, 2-4mm long |
| Size | 10-15cm |
| Color | yellow |
| Bloom | spring, early 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 month, 10-16°C cuttings in late summer |
| Synonyms | Alyssum alpestre var. fischerianum (DC.) Trautv. Alyssum alpestre var. obovatum (C.A.Mey.) Regel & Herder Alyssum alpestre var. orbiculare Regel Alyssum baicalicum Nyár. Alyssum biovulatum N.Busch Alyssum fallax Nyár. Alyssum fischerianum DC. Alyssum microphyllum (C.A.Mey.) Steud. Alyssum obovatum (C.A.Mey.) Turcz. Alyssum obovatum ssp. angulatum Nyár. Alyssum obovatum ssp. baicalicum (Nyár.) Peschkova Alyssum obovatum ssp. capitatum Nyár. Alyssum obovatum var. microphyllum (C.A.Mey.) Serg. Alyssum obovatum ssp. orbiculare (Regel) Peschkova Alyssum obovatum var. paradoxum Serg. Alyssum obovatum ssp. paradoxum (Serg.) A.L.Ebel Alyssum obovatum var. paradoxum Serg. Alyssum obovatum f. subobovatum Nyár. Alyssum oribiculare (Regel) Nyár. Alyssum subbaicalicum Nyár. Odontarrhena fischeriana (DC.) C.A.Mey. ex Turcz. Odontarrhena hirta Schrenk ex Fisch. & C.A.Mey. Odontarrhena microphyla C.A.Mey. |
| Territory | 1 Europe 14 Eastern Europe (RUE East European Russia, RUN North European Russia) 3 Asia-Temperate 30 Siberia (ALT Altay, BRY Buryatiya, CTA Chita, IRK Irkutsk, KRA Krasnoyarsk, TVA Tuva, WSB West Siberia, YAK Yakutskiya) 31 Russian Far East (AMU Amur, KHA Khabarovsk, MAG Magadan) 32 Middle Asia (KAZ Kazakhstan) 34 Western Asia (LBS Lebanon-Syria) 36 China (CHI Inner Mongolia, CHM Manchuria, CHX Xinjiang) 37 Mongolia |