Photo: Rumex crispus 1.

Dehydrator-dried roots (yellowish) and airdried roots (dark reddish-brown). Annala, Helsinki, Finland. Processed. 2005-08-01.

Rumex crispus L.
Engl.: curly dock, yellow dock, curled dock, narrow dock, sour dock.
Deu.: Krauser Ampfer, Gelber Ampfer.
Suom.: poimuhierakka.
Sven.: krusskräppa, krussyra, svinsyra, vanlig krusskräppa.
Pharm.: radix lapathi