| Family | POLYGONACEAE |
| Genus species | Oxyria digyna (L.) Hill |
| Synonyms | Rumex digynus L. |
| Oxyria reniformis Hook. | |
| Oxyria rotundifolia S.F.Gray | |
| Habitat | scree and moraines |
| Altitude | arctic-alpine |
| Description | glabrous, basal leaves reniform, petiolate, inflorescence ramose, leafless |
| Size | 10-15cm |
| Color | greenish |
| Bloom | late summer |
| Ca | - |
| Type | tuft |
| Cultivation | gravelly, humous, moist, semi-shady site alpine house, moist, humous, gravelly soil, semi-shade |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C division in spring; cuttings in late spring and late summer |
| Territory |
Circumpolar
Europe Northern Europe (Finland , Great Britain , Iceland , Ireland , Norway , Svalbard , Sweden ) Middle Europe (Austria , Czechoslovakia , Germany , Poland , Switzerland ) Southwestern Europe (Corse , France , Spain ) Southeastern Europe (Albania , Bulgaria , Greece , Italy , Romania , Yugoslavia ) Eastern Europe (North European Russia , Ukraine ) Asia-Temperate Siberia (Altay , Chita , Irkutsk , Krasnoyarsk , Tuva , West Siberia , Yakutskiya ) Russian Far East (Kamchatka , Khabarovsk , Kuril Is. , Magadan , Sakhalin ) Middle Asia (Kazakhstan , Kirgizistan , Tadzhikistan , Uzbekistan ) Caucasus (Transcaucasus ) Western Asia (Iran , Turkey ) Eastern Asia (Korea ) Asia-Tropical Indian Subcontinent (East Himalaya ) Northern America Subarctic America (Aleutian Is. , Alaska , Greenland , Nunavut , Yukon ) Western Canada (Alberta , British Columbia ) Eastern Canada (Labrador , Newfoundland , Nova Scotia , Québec ) Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming ) North-Central U.S.A. (South Dakota ) Northeastern U.S.A. (New Hampshire ) Southwestern U.S.A. (Arizona , California , Nevada , Utah ) South-Central U.S.A. (New Mexico) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | POLYGONACEAE
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