Marlothistella is a genus of flowering plants belonging to the family Aizoaceae.

It is native to the Cape Provinces of South Africa.

[1] The genus name of Marlothistella is in honour of Rudolf Marloth (1855–1931), a German-born South African botanist, pharmacist and analytical chemist, best known for his Flora of South Africa.

[2] It was first described and published in Gartenwelt Vol.32 on page 599 in 1928.

[1] Species Known, according to Kew:[1]