DORSTENIA foetida

Dorstenia foetida is a sub-shrub, stem succulent which may be branched or not. This is a very variable species especially in shape and size of leaves, length of petioles and stipules. Since the various forms are connected by intermediates it is impossible to recognize infraspecific taxa. Usually perennial D. foetida under tropical conditions may grow as an annual or bi-annual.
Stem (caudex): It has a thick, dark green- to mahogany-colored conical trunk, that will grow to 15 centimeters in diameter and 30-40 centimeters in height, older parts often with peeling bark. The stem bears conspicuous and prominent round scars of petioles, inflorescences and stipules in a spiral pattern.