Subspecies, varieties, forms and cultivars of plants belonging to the Euphorbia confinalis group

• Euphorbia confinalis R.A.Dyer: single stemmed tree to 10 m tall, with 3-4(-5) ribbed branclets forming a round crown. Distribution: South africa (Lebombo Mountains), Swaziland, KwaZulu-Natal, southern Mozambique and south-eastern Zimbabwe.
• Euphorbia confinalis subs. rhodesiaca L.C.Leach: has a branched stem with 5-6 ribbed branchlets, and is more robust. Distribution: southern and western Zimbabwe.