Pulicaria dysenterica, commonly known as Common Fleabane, is a perennial herb native to a variety of habitats including damp grasslands, riverbanks, and roadsides across Europe and western Asia. It typically grows up to 2 feet tall and forms dense clusters. The plant features yellow inflorescences composed of numerous disc and ray florets that bloom from late summer to early autumn, providing a late-season nectar source for pollinators. The flowers are modest in size but can be quite showy when in large numbers due to their bright color.

Common Fleabane is valued for its historical medicinal uses and its role in supporting wildlife, particularly as the main food plant for the fleabane tortoise beetle and several micromoth species. It is often used in wildflower meadows, naturalistic plantings, and alongside ponds or streams where its moisture-loving nature is an asset. It prefers full sun to part shade and grows best in moist, well-drained soils. While generally low-maintenance, it can be susceptible to powdery mildew in dry conditions. It is not known for being invasive and does not typically present problems with aggressive roots or diseases.CC BY-SA 4.0