Rumex obtusifolius L. - Accepted: Rumex obtusifolius L. bei The Plant List (2014), version 1.1; Familie: Polygonaceae (APG III)
Rumex obtusifolius L. - Accepted: Rumex obtusifolius L. bei The Plant List (2014), version 1.1; Familie: Polygonaceae (APG IV)
Rumex obtusifolius L. - Accepted: Rumex obtusifolius L. bei Rothmaler 2017; Familie: Polygonaceae (APG IV)
Rumex obtusifolius L. - Accepted: Rumex obtusifolius L. bei BfN Checklist Flora DE; Familie: Polygonaceae (APG IV)

Global Biodiversity Information Facilty (GBIF). Online Publication: www.gbif.org;

The International Plant Names Index (2009). Published on the Internet http://www.ipni.org; Courtesy to IPNI, 2009. Exported from IPNI at date: 2009-09-22 20:17:51;