This member of the Bombacaceae* family was given this name by Joseph Marie Henry Alfred Perrier de la Bâthie in 1953. It is found around Bay al Antsiranana and Antsahampano in northern Madagascar, growing in a well drained soil with some water and lots of sun. The stem can grow to two metres and the giant succulent can reach a height of 25 metres. The flowers are white. The genera is n amed after the French naturalist Michel Adanson,1727-1806.
The species name means after the region of Diégo Suarez = Antsiranana. *) Accordantly to the latest taxonomic system; APG IV 2016, Bombacaceae is now part of the Malvaceae. The flower by L. Allorge, Inaturalist.org.

