Euphorbia spinosa L. - Accepted: Euphorbia spinosa L. bei The Plant List (2014), version 1.1; Familie: Euphorbiaceae (APG III)
Euphorbia spinosa L. - Accepted: Euphorbia spinosa L. bei The Plant List (2014), version 1.1; Familie: Euphorbiaceae (APG IV)

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;