Genus Pyracantha is commonly referred to as firethorn, a term derived from the Latin words pyr (meaning fire) and acantha (meaning thorn). Other synonyms for this genus include cotoneaster, scarlet firethorn, and thorny firebush. These shrubs or small trees are characterized by their glossy leaves, vibrant berries, and sharp thorns. They are popular in gardens and landscaping due to their attractive appearance and ability to attract birds with their berries. Pyracantha is also commonly used for hedging, due to its dense foliage and thorny nature, which can deter animals and unwanted visitors. Overall, genus Pyracantha is a versatile and aesthetically pleasing addition to any outdoor space.