This member of the Moraceae family was given this name by Alain Rzepecky in 2016. It is found near Ely in the Nugaal Province; western Somalia, growing in a well drained limestone-grit with some water and lots of sun. The caudex can grow to eight centimetres in diameter, the entire plant to six centimetres in height - or more, if it get spoiled. The flowers are greenish. The genera is named after Theodor Dorsten, 16th century German botanist and medical professor at Marburg.
The species name honours Frank Horwood, 1924–1987, a British gardener, who collected the species. A tall plant by Mayaswn, Twitter.com.

