Galium angustifolium, commonly known as Narrowleaf Bedstraw, is a perennial herb or small shrub native to chaparral, coastal sage scrub, and oak woodlands of California and Baja California, often found at low to mid-elevations. It typically grows from a woody base, producing sprawling stems that can reach up to 1 meter in length. The leaves of Narrowleaf Bedstraw are arranged in whorls of four along the stem. This plant is characterized by its panicle inflorescence with small, greenish-yellow flowers that bloom from April to August, which are not particularly showy but are attractive to various pollinators. The dioecious plant produces nutlet fruits covered in bristly hairs.

Narrowleaf Bedstraw is valued for its drought tolerance and ability to stabilize soil, making it a suitable choice for restoration projects and native plant gardens. It is also used in traditional medicine for its purported diuretic and anti-inflammatory properties. In cultivation, it requires minimal maintenance, thriving in full sun to part shade and preferring well-drained soils. While it is not aggressive, it can spread via rhizomes, so spacing and control may be necessary in smaller garden settings.CC BY-SA 4.0