Where Am I?

CLUES

1. This land is known for its diversity, density and number of endemic plant species.
2. The property is one of the six floral kingdoms of the world. 
3. It is 0.5% of Africa’s land area but is home to nearly 20% of the continent’s flora.
4. There are an estimated 9,000 plant species in the region, of which 1,736 are threatened and 3,087 are of conservation concern.

ANSWER  Cape Floral Region Protected Areas, South Africa