Agoseris: The Genus Agoseris -
Hawksbeards: The Genus Crepis -
Hawkweeds: The Genus Hieracium -
Smooth Cat's-ear: Hypochaeris glabra -
False Dandylion, Rough Cat's-ear, Hairy Cat's-ear: Hypochaeris radicata -
Wild Lettuce: The Genus Lactuca -
Hawkbits: The Genus Leontodon -
Skeletonplants: The Genus Lygodesmia -
Microseris: The Genus Microseris -
Wall-lettuce: Mycelis muralis (Synonym: Lactuca muralis) -
Western Rattlesnake Root, Western Rattlesnake-root, Western White Lettuce: Nabalus alatus (Synonyms: Prenanthes alata, Prenanthes lessingii)
Mountain-dandelions and Prairie-dandelions: The Genus Nothocalais -
Sow-thistles: The Genus Sonchus -
Wirelettuc: The Genus Stephanomeria -
Dandelions: The Genus Taraxacum -
Salsify: The Genus Tragopogon -