Bidens laevis, commonly known as Smooth Beggarticks, is an herbaceous perennial plant native to North America. It is a member of the Asteraceae family, which also includes daisies and sunflowers, and is recognized for its attractive, daisy-like flowers and its role in wetland ecosystems. This species is often found in moist to wet environments, contributing to the biodiversity of riparian zones, marshes, and ditches. The growth habit of Bidens laevis is typically erect and somewhat spreading, reaching heights of 0.5 to 1.5 meters (about 1.5 to 5 feet). Its stems are smooth, hence the common name "laevis," which is Latin for smooth. The leaves are opposite, simple, and lanceolate to ovate in shape, measuring 5 to 15 cm (2 to 6 inches) in length. They are typically entire or finely toothed along the margins and possess a glossy, dark green appearance. The plant produces numerous flower heads, which are solitary or borne in loose clusters at the stem tips. Each flower head features bright yellow ray florets, typically 5 to 8 in number, surrounding a central disk of yellow tubular florets. These flowers bloom from summer through fall, providing a vibrant display. The fruit is an achene, which is characteristic of the Bidens genus, often equipped with two or more awnings or "burs" that aid in dispersal by adhering to animal fur or clothing. Bidens laevis is native to a wide range across eastern and central North America, extending from southeastern Canada south to Florida and west to Texas and the Great Plains. It thrives in full sun to partial shade and prefers consistently moist to wet soils, including sandy, loamy, or clay substrates. While it is a wetland species, it can tolerate periods of drier conditions once established, making it adaptable to various garden settings, particularly those with a water feature or consistently damp soil. It is generally hardy in USDA zones 4 through 9. Ecologically, Smooth Beggarticks plays a role in supporting pollinators, with its flowers attracting bees and other beneficial insects. Its seeds are also a food source for some bird species. Ornamentally, its cheerful yellow flowers and lush foliage make it a valuable addition to water gardens, rain gardens, and moist borders. Its ability to tolerate wet feet makes it an excellent choice for naturalizing in boggy areas or along the edges of ponds and streams. While not widely cultivated for medicinal or culinary purposes, its presence in natural landscapes is significant for habitat and ecological function. An interesting characteristic of Bidens species, including Bidens laevis, is the presence of the awns on the achenes, which are barbed and readily attach to passing animals, facilitating seed dispersal over considerable distances. This adaptation is crucial for the plant's propagation and colonization of new habitats.