Euphorbia polygonaPlant species in the spurge familySummaryEuphorbia polygona, the many-angled cactus euphorbia, is a plant in the spurge family native to dry areas of South Africa.Originally created by MtBotany5/18/2026, 4:37:00 AMModified5/18/2026, 9:50:10 AMContributorsMtBotanySource: WikipediaView full article↗