Stapelia flower

The Stapelia is a gender with near 31 species of the family of the Apocynaceae . Native South Africa .This flower is notable in some species as in the giant stapelia that reaches to achieve the 40cm of diameter.

All are hairy and vary in your smell like as meat .  Some blue flies are attractive to this smell and it will get pollination by them 

this is one of succulent plant fanily