Rosularia

Rosularia is a genus of plants in the Crassulaceae family. These plants are native to regions from southeastern Europe through Central Asia to the Himalayas. Rosularia is closely related to the genera Sedum and Sempervivum, sharing many morphological characteristics with them. Rosularia species grow on rocky and dry sites, where they are exposed to strong sunlight. In horticulture, they are popular for their drought resistance and ability to grow in poor soils. They are often used as ornamental plants in rock gardens, dry landscapes, and green roofs.