Oxyria digyna

Taxonavigation

Taxonavigation: Caryophyllales
Classification System: APG IV Superregnum: Eukaryota Cladus: Orthokaryota Cladus: Neokaryota Cladus: Photokaryota Cladus: Diaphoretickes Cladus: CAM Regnum: Archaeplastida Regnum: Plantae Regnum: Viridiplantae Cladus: Streptophyta Cladus: Phragmoplastophyta Cladus: Embryophyta Cladus: Polysporangiophyta Divisio: Tracheophyta Cladus: Eutracheophyta Cladus: Euphyllophytina Cladus: Megaphylla Cladus: Radiatopses Cladus: Lignophyta Cladus: Metalignophyta Diviso: Spermatophyta Classis*: Angiospermae Cladus: Mesangiospermae Cladus: Eudicota Cladus: Core eudicots Ordo: Caryophyllales

Familia: Polygonaceae
Subfamilia: Polygonoideae
Tribus: Rumiceae
Genus: Oxyria
Species: Oxyria digyna

Oxyria digyna (L.) Hill Hort. kew. 158. (1768)

Basionym
- Rumex digynus L. Sp. Pl. 1: 337. (1753)
Homotypic
- Acetosa digyna (L.) Mill. Gard. Dict. (ed. 8) 4. (1768)
- Rheum digynum (L.) Wahlenb. Gard. Dict. (ed. 8) 4. (1768)
- Lapathum digynum (L.) Lam. Fl. Franç. 3: 6. (1778)
- Donia digyna (L.) R.Br. J. Voy. N.-W. Passage, Bot. 41. (1824)
- Oxyria digyna fo. elatior R. Br. ex Meisn.
Heterotypic
- Oxyria reniformis Hook. Fl. Scot. 3: 111. (1821)
- Oxyria elatior R. Br. ex Meissn. Pl. Asiat. Rar. 3: 64. (1832)
- Oxyria reniformis var. elatior Regel
- Donia sapida R.Br. in Voy. Explor. Baffin's Bay, App.: xlii (1819)
- Oxyria acida R.Br. in J.C.Loudon, Encycl. Pl.: 294 (1829)
- Oxyria digyna subsp. elatior (R.Br. ex Meisn.) Juel, R.E.Fr. & Örtendahl in Index Seminum (UPS, Upsaliensi) 1910: 13 (1911)
- Oxyria rotundifolia Gray in Nat. Arr. Brit. Pl. 2: 277 (1821 publ. 1822)
- Rumex reniformis (Hook.) Regel in Bull. Soc. Imp. Naturalistes Moscou 34(I): 131 (1862)

Native distribution areas:

Continentalː Cosmopolitan
- Regionalː Subarctic & Subalpine
  - Afghanistan, Alaska, Albania, Alberta, Aleutian Is., Altay, Arizona, Austria, British Columbia, Bulgaria, California, China North-Central, China South-Central, Chita, Colorado, Corse, Czechia-Slovakia, East European Russia, East Himalaya, Finland, France, Føroyar, Germany, Great Britain, Greece, Greenland, Iceland, Idaho, Iran, Iraq, Ireland, Irkutsk, Italy, Japan, Kamchatka, Kazakhstan, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Kuril Is., Labrador, Lebanon-Syria, Magadan, Manchuria, Mongolia, Montana, Nepal, Nevada, New Hampshire, New Mexico, Newfoundland, North Caucasus, North European Russia, Norway, Nova Scotia, Nunavut, NW. Balkan Pen., Oregon, Pakistan, Poland, Québec, Romania, Sakhalin, South Dakota, Spain, Svalbard, Sweden, Switzerland, Tadzhikistan, Tibet, Transcaucasus, Tuva, Türkiye, Ukraine, Utah, Uzbekistan, Washington, West Himalaya, West Siberia, Wyoming, Xinjiang, Yakutiya, Yukon

Flora of North America Editorial Committee (2005). Flora of North America North of Mexico 5: 1-656. Oxford University Press, New York, Oxford.

Govaerts, R. et al. 2026. Oxyria digyna in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2026 July 15. Reference page.
International Plant Names Index. 2017. Oxyria digyna. Published online. Accessed: Mar. 20 2017. Reference page.
Tropicos.org 29017. Oxyria digyna. Missouri Botanical Garden. Published online. Accessed: 20 Mar. 29017. Reference page.
USDA, ARS, Germplasm Resources Information Network. Oxyria digyna in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 09-Oct-10. Reference page.

English: Mountain Sorrel, Wood Sorrel, Alpine Sorrel, Alpine Mountain-sorrel
suomi: Hapro
français: Oxyrie à deux stigmates,Oxyria à deux styles
slovenščina: alpski kislec
中文: 山蓼