Delosperma napiforme (also known as Mestoklema macrorrhizum) is a dwarf perennial plant, native to the French Island of Réunion, but also now found in Madagascar.

It has white flowers It can be cultivated in a wide range of areas with a Mediterranean climate such as California.

It can withstand wet summers and cold moist winters which makes it unusual in climatic requirements for this genus.

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