Melampodium is a genus of flowering plants in the sunflower family.
Palafoxia, or palafox, is a genus of North American flowering plants in the Bahia tribe within the Asteraceae.
Porophyllum is a genus of flowering plants in the tribe Tageteae within the family Asteraceae known commonly as the poreleaf genus.
Dermatophyllum is a genus of three or four species of shrubs and small trees in the subfamily Faboideae of the pea family, Fabaceae. The genus is native to southwestern North America from western Texas to New Mexico and Arizona in the United States, and south through Chihuahua, Coahuila and Nuevo León in northern Mexico. Members of the genus are commonly known as mescalbean, mescal bean or frijolito. One of the common names of Dermatophyllum secundiflorum is Texas mountain laurel, although the name mountain laurel also refers to the very dissimilar and unrelated genus Kalmia and the name laurel refers generally to plants in the unrelated order Laurales.
Trixis is a genus of shrubs in the aster family, Asteraceae, native to North and South America including the West Indies.
Parthenium is a genus of North American shrubs in the tribe Heliantheae within the family Asteraceae and subfamily Asteroideae.
Thymophylla is a genus of perennial flowering plants in the tribe Tageteae within the family Asteraceae. Pricklyleaf is a common name for plants in this genus.
Hedeoma is a genus of flowering plants in the mint family, Lamiaceae. It is native to North and South America. They are commonly known as false pennyroyals.
Psilostrophe, the paperflowers is a genus of North American plants in the sneezeweed tribe within the sunflower family.
Thelesperma is a genus of North American and South American plants in the cosmos tribe within the sunflower family. Greenthread is a common name for plants in this genus.
Arida is a genus of flowering plants in the daisy family, Asteraceae.
Laennecia or Laënnecia is a genus of flowering plants in the family Asteraceae. The plants are native to Mesoamerica, South America, and the southwestern United States. Common name is "horseweed."
Xanthisma, common name sleepy-daisy, is a genus of flowering plants in the family Asteraceae.
Flourensia is a genus of flowering plants in the family Asteraceae. It contains subshrubs and shrubs, which are commonly known as tarworts. They are found in the southwestern United States, Mexico, Central America, and South America. The genus name honours French physiologist Jean Pierre Flourens (1794–1867).
Lygodesmia, called skeletonplant, is a genus of North American flowering plants in the tribe Cichorieae within the family Asteraceae.
Ratibida is a genus of North American plants in the tribe Heliantheae within the family Asteraceae. Members of the genus are commonly known as prairie coneflowers or mexican-hat.
Tridens is a genus of perennial grasses in the family Poaceae native to the Americas.
Psathyrotopsis is a genus of North American plants in the tribe Bahieae within the family Asteraceae.
Amauriopsis is a genus of North American plants in the Spanish needles tribe within the daisy family. The plants grow in Mexico and the western United States.
Chondrosum is a genus of North American and South American plants in the grass family.
