ruthbancroftgarden:

Ruschia karooica

Ruschia is one of the larger genera in the Ice Plant Family (Aizoaceae), but not very many of the species are available in nurseries. This one is Ruschia karooica, from the southern Great Karoo, near Laingsburg, South Africa. Unlike some of the other kinds with a spreading habit, this one has more upright growth and forms a small shrub to 30 cm (1 foot) tall. It bursts into bloom in mid-winter, covering itself in flowers, but the show only lasts for a couple of weeks.

-Brian