- Group 1Lycophytes, Monilophytes
- Group 2Gymnosperms
- Group 3Monocots
- Group 4Woody angiosperms with opposite or whorled leaves
- Group 5Woody angiosperms with alternate leaves
- Group 6Herbaceous angiosperms with inferior ovaries
- Group 7Herbaceous angiosperms with superior ovaries and zygomorphic flowers
- Group 8Herbaceous angiosperms with superior ovaries, actinomorphic flowers, and 2 or more distinct carpels
- Group 9Herbaceous angiosperms with superior ovaries, actinomorphic flowers, connate petals, and a solitary carpel or 2 or more connate carpels
- Group 10Herbaceous angiosperms with superior ovaries, actinomorphic flowers, distinct petals or the petals lacking, and 2 or more connate carpels
The fruits of Hypochaeris vary depending on their placement on the capitulum. Those from the margin are shorter and either are short-beaked or lack beaks altogether compared with the inner cypselas, which are longer and have slender, apical beaks.
1a. Leaf blades glabrous or puberulent; involucre 8–10 mm tall during anthesis (elongating to 17 mm in fruit); rays relatively inconspicuous, not much exceeding the involucre (if at all) and ca. 2 times as long as wide; body of inner cypselas 6–8.5 (–13.5) mm long; plants annual from a taproot
1b. Leaf blades hispid; involucre 10–15 mm tall during anthesis (elongating to 25 mm in fruit); rays evident, exceeding the involucre and ca. 4 times as long as wide; body of inner cypselas 8–17 mm long; plants perennial from a caudex and fibrous roots (sometimes 1 or more roots thickened as well)
Show photos of: Each photo represents one species in this genus.