Calochortus is a genus of flowering plants in the lily family. The group includes herbaceous, perennial and bulbous species, all native to North America.
Psathyrotes is a genus of North American plants in the sneezeweed tribe within the sunflower family. It contains annual and perennial forbs and low subshrubs native to dry areas of southwestern North America. Common names include turtleback, brittlestem, and fanleaf.
Danthonia is a genus of Eurasian, North African, and American plants in the grass family. Members of this genus are sometimes referred to as oatgrass, but that common name is not restricted to this genus. Other common names include heathgrass and wallaby grass. Australian species have since been reclassified into the genus Rytidosperma.
Agoseris is a small genus of annual or perennial herbs in the family Asteraceae described as a genus in 1817.
Malacothrix is a genus of plants in the tribe Cichorieae within the family Asteraceae. They are known generally as desert dandelions or desertdandelions. Most are native to western North America although a few have been introduced to South America. Several are found only on offshore islands in the Pacific.
Pyrrocoma is a genus of North American plants in the family Asteraceae. These wildflowers are sometimes known as goldenweeds.
Townsendia is a genus of North American plants in the tribe Astereae within the family Asteraceae.
Wyethia is a genus of North American flowering plants in the family Asteraceae. First published by Thomas Nuttall in J. Acad. Nat. Sci. Philadelphia vol.7 on page 39 in 1834.
Psilostrophe, the paperflowers is a genus of North American plants in the sneezeweed tribe within the sunflower family.
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."
Stenotus is a genus of flowering plants in the family Asteraceae. There are four species, all native to western North America. They are known commonly as mock goldenweeds.
Tonestus, common name serpentweed, is a genus of North American flowering plants in the family Asteraceae.
Xanthisma, common name sleepy-daisy, is a genus of flowering plants in the family Asteraceae.
Torreyochloa is a genus of North American and northeast Asian plants in the grass family. False mannagrass is a common name for plants in this genus.
Sphaeromeria is a genus of flowering plants in the chamomile tribe within the sunflower family.
Lygodesmia, called skeletonplant, is a genus of North American flowering plants in the tribe Cichorieae within the family Asteraceae.
Nothocalais is a genus of North American flowering plants in the tribe Cichorieae within the family Asteraceae. There are known generally as false dandelions or false agoseris.
Psilocarphus is a genus of flowering plants in the tribe Gnaphalieae within the family Asteraceae.
Chondrosum is a genus of North American and South American plants in the grass family.
Piptatheropsis is a genus of plants in the grass family.
