Rustwort

Nowellia curvifolia is a species of liverwort belonging to the family Cephaloziaceae. It is a small, delicate plant that forms prostrate growths on rotting logs in forests throughout the northern temperate and subarctic regions (the Holarctic realm). The species is distinguished by its distinctive billowed leaves arranged in two rows, each divided into two pointed lobes with the lower lobe forming a specialised water-holding pocket called a water-sac. The plant shows seasonal colour variation from rose...