The appearance of Bidens pilosa var. minor and Bidens pilosa var. pilosa in the vegetative growth stage is very similar to that of Bidens pilosa var. minor and Bidens pilosa var. pilosa, which belong to the same species. Perennial herb, up to nearly 2 meters tall. The stem is square with obvious longitudinal edges.

The flowers on the head are terminal or axillary and arranged in the shape of a corymb. The outer involucral bracts are spatulate-shaped and ciliate, while the inner bracts are lanceolate. The tongue-shaped flowers are white, occasionally slightly purple in color with veins, and the corolla is 1-1.5 cm long. Heart flower yellow. The achenes are black and have 2 or 3 awn-like crests with reverse spines. They can attach to humans and animals and spread to distant places. This species can generate adventitious roots.

Pseudomonas albicans is used as a medicinal herb by many ethnic groups in Africa, Asia and the Americas. In Taiwan, Pseudomonas albicans is used as a medicinal herb and as an ingredient in herbal tea. Currently, studies have reported that the medicinal effects of Pseudomonas albicans include antioxidant, antimicrobial, anti-tumor, antidiarrheal, anti-inflammatory, diuretic, liver protection, blood pressure lowering, anti-diabetic, etc. Known as vawkpuithal in India, mitsolan can treat various diseases and infections and is often used for rheumatism, diarrhea, ear, eye and tooth pain problems. There is a long history of ethnomedicine for the treatment of malaria, skin infections, stomach and liver diseases. It has been proven to be a natural antibacterial agent, anti-inflammatory, liver-protective, and resistant to the cytotoxicity of various cancer cells.