Swanepoel W.

Euphorbia otjipembana subsp. okakoraensis (Euphorbiaceae), a new subspecies from the Kaokoveld, Namibia, with an amplified description of Euphorbia otjipembana

. Phytotaxa [Internet]. 2013 Jul. 17 [cited 2025 Dec. 6];117(2):51–57. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.117.2.3