#drought tolerant
- Acaena glaucophylla — A species of creeping, evergreen perennial plant native to the mountainous and arid regions of South America (predominantly the Chilean and Argentine Patagonia). It is distinguished by its spectacular glaucous foliage, whose matte blue-green hue is the result of a protective waxy layer that reduces evapotranspiration and reflects intense solar radiation, a major ecological adaptation to alpine tundra or semi-desert conditions.