Higher classification Daisy family | Scientific name Tetradymia Rank Genus | |
![]() | ||
Similar Daisy family, Psathyrotes, Lepidospartum, Stylocline, Trichoptilium |
Tetradymia is a genus of North American shrubs in the groundsel tribe within the sunflower family. Horsebrush is a common name for plants in this genus.

see Lepidospartum Psathyrotes
Tetradymia spinosa longispina



References
Tetradymia Wikipedia(Text) CC BY-SA