Bottle Tree (Pachypodium lealii, french: Arbre bouteille). It is endemic to Namibia and southern Angola. (1161k)
Here are the pictures of Bottle Tree (Pachypodium lealii) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Namibia Nature
Dr. Günther Eichhorn Travel Website
Soaring website