You will be given a definition of a task first, then some input of the task.
In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Carissa is a genus of shrubs or small trees native to tropical and subtropical regions of Africa, Australia and Asia. Until recently about 100 species were listed, but most of them have been relegated to the status of synonyms or assigned to other genera, such as "Acokanthera". Question: Ptychosperma and Carissa are both native to where? Answer: Australia
Output:
Carissa is a genus of shrubs or small trees native to tropical and subtropical regions of Africa, Australia and Asia.