Bistorta officinalis · paprastoji gyvatžolė
- Bistorta major, Persicaria bistorta, Polygonum bistorta
- common bistort, European bistort, meadow bistort, snakeroot
- Schlangen-Knöterich, Wiesen-Knöterich
- paprastoji gyvatžolė
- zalkšu sūrene
- rdest wężownik
Bistort has been cultivated as a vegetable, its roots, leaves and young shoots being steamed or boiled.