StenocephalumStenocephalum is a genus of flowering plants belonging to the family Asteraceae.Its native range is Southern Mexico to Guatemala, and Southern Tropical America.SpeciesSpecies:Stenocephalum apiculatum Stenocephalum hexanthum Stenocephalum hystrix Stenocephalum jucundum Stenocephalum megapotamicum Stenocephalum monticola ''Stenocephalum tragiifolium''