Raoulia

Raoulia is a genus of alpine plants in the family Asteraceae, commonly known as vegetable sheep. These plants are native to New Zealand, where they are found in mountainous regions. Raoulia species are characterized by their low-growing, mat-forming habit, with small, densely packed leaves that give them a woolly appearance. This adaptation helps them to survive in harsh alpine conditions, such as strong winds and low temperatures.

The name "vegetable sheep" comes from the resemblance of some Raoulia species to small, woolly sheep when viewed from a distance. This is due to their dense growth and hairy foliage. They often form extensive, cushion-like mounds that can be several meters in diameter. The leaves are typically small and scale-like, arranged spirally around the stems.

Flowers of Raoulia are usually small and inconspicuous, often white or cream-colored, and are borne in clusters. They are typically pollinated by insects. The plants are well-adapted to their environment, with deep root systems to anchor them in rocky soil and to access moisture.

Raoulia species are popular in alpine gardens due to their unique appearance and resilience. However, they require well-drained soil and a sunny position to thrive. Several species are endangered in the wild due to habitat loss and introduced grazing animals. Conservation efforts are in place for some of the more threatened species.