Portulacaria Afra Plant. There are several types of ornamental portulacaria afra including the limpopo (has bigger leaves), the aurea (turns bright yellow in the sun), and the prostrata (works great as a ground. Portulacaria afra plant, from amazon.
Consequently these latter plants must rely solely on seed to proliferate the species, which often proves difficult in such a dry climate. Portulacaria afra 'variegata' (tricolor or rainbow elephant bush) first appeared as a sport (variant growth) of portulacaria afra. The two most common varieties for bonsai are the green leaf type with red stems and the variegated type.
