Arctium minus, commonly known as lesser burdock, is a biennial herb native to temperate regions of Europe and Asia. It has naturalized in many areas, including North and South America, often found in disturbed sites, along roadsides, and in pastures. Lesser burdock can reach up to 6 feet in height, with large, ovate, coarse leaves that form a rosette in the first year. In the second year, it produces tall flower stalks with purple, thistle-like flowers blooming from July to October. The flowers are not particularly showy but are interesting for their burr-like bracts that cling to animal fur and clothing, aiding in seed dispersal.

Lesser burdock is known for its deep taproot, which has been used traditionally in herbal medicine. The roots, leaves, and seeds are edible when properly prepared. In cultivation, it is often grown for its medicinal properties or as a food crop in vegetable gardens. However, it requires careful management due to its invasive nature outside its native range. It prefers full sun to partial shade and grows best in well-drained soils with average moisture. Gardeners should be aware that lesser burdock can become a nuisance due to its ability to self-seed prolifically.CC BY-SA 4.0