Kalanchoe thyrsiflora

About

Kalanchoe thyrsiflora is a species of flowering plant in the Stonecrop Family (Crassulaceae) and native to Botswana, Lesotho, South Africa and Eswatini. This plant is rare in cultivation, and those plants labelled as "Kalanchoe thyrsiflora" in horticulture are mostly another similar species, Kalanchoe luciae. It is one of the few succulents which flower and fruit once only (monocarpic). A peculiarity of the species is that the round leaves are held in a vertical posture.

Summary from Wikipedia