Bistorta

Bistorta amplexicaulis (D. Don) Greene (E. Afghanistan to Central China: Afghanistan, China North-Central, China South-Central, China Southeast, East Himalaya, Nepal, Pakistan, West Himalaya; Introduced into: Czechoslovakia, Denmark, Germany, Great Britain, Ireland, Sweden as per POWO)

---

 

Bistorta officinalis Raf. ? (Temp. Eurasia, Morocco: Albania, Altay, Amur, Assam, Austria, Baltic States, Belarus, Belgium, Bulgaria, Buryatiya, Central European Rus, China North-Central, China South-Central, China Southeast, Chita, Czechoslovakia, East European Russia, France, Germany, Great Britain, Greece, Hungary, Inner Mongolia, Iran, Iraq, Irkutsk, Italy, Japan, Khabarovsk, Korea, Krasnoyarsk, Krym, Morocco, Netherlands, North Caucasus, North European Russi, Northwest European R, Pakistan, Poland, Portugal, Primorye, Qinghai, Romania, South European Russi, Spain, Switzerland, Tibet, Transcaucasus, Turkey, Tuva, Ukraine, West Himalaya, West Siberia, Yakutskiya, Yugoslavia as per POWO)

Bistorta perpusilla (Hook.f.) Greene (East Himalaya, Nepal, West Himalaya as per POWO)

Bistorta vivipara (L.) Delarbre (As per efi thread: As per flora of China, one of the major differences between B. vivipara and B. macrophylla is the presence of bulbills in the lower parts of the inflorescence in P. vivipara)
(Subarctic & Subalpine: Afghanistan, Alaska, Albania, Alberta, Aleutian Is., Altay, Amur, Arizona, Austria, Baltic States, British Columbia, Bulgaria, Buryatiya, Central European Rus, China North-Central, China South-Central, China Southeast, Chita, Colorado, Czechoslovakia, East European Russia, East Himalaya, Finland, France, Føroyar, Germany, Great Britain, Greenland, Iceland, Idaho, Inner Mongolia, Ireland, Irkutsk, Italy, Kamchatka, Kazakhstan, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Kuril Is., Labrador, Magadan, Maine, Manchuria, Manitoba, Michigan, Minnesota, Mongolia, Montana, Myanmar, Nepal, Nevada, New Brunswick, New Hampshire, New Mexico, Newfoundland, North Caucasus, North European Russi, Northwest European R, Northwest Territorie, Norway, Nunavut, Ontario, Oregon, Pakistan, Poland, Primorye, Qinghai, Québec, Romania, Sakhalin, Saskatchewan, South Dakota, Spain, Svalbard, Sweden, Switzerland, Tadzhikistan, Thailand, Tibet, Transcaucasus, Tuva, Ukraine, Utah, Vermont, Washington, West Himalaya, West Siberia, Wyoming, Xinjiang, Yakutskiya, Yugoslavia, Yukon as per POWO)

.