Woodrush

Woodrush refers to a group of perennial herbaceous plants belonging to the genus Luzula. These plants are commonly found in woodlands, forests, and other shaded or damp habitats across temperate regions of the world. They are characterized by their grass-like appearance, often with tufted growth and narrow, linear leaves. The inflorescence of woodrush is typically a loose panicle or a cyme, bearing small, inconspicuous flowers. The fruit is a three-valved capsule containing small seeds.

Several species of woodrush are recognized, with Luzula pilosa, commonly known as hairy woodrush, being one of the most widespread in Europe. Other common species include Luzula sylvatica (greater woodrush) and Luzula campestris (field woodrush). Despite their common name and appearance, woodrushes are not true grasses but belong to the rush family, Juncaceae. They often play a role in the understory vegetation of forests, contributing to ground cover and providing habitat for small invertebrates. Their ecological significance is generally as a component of the native flora, contributing to biodiversity in woodland ecosystems. Some species can be indicators of specific soil conditions or moisture levels.