Mexianthus
| Mexianthus | |
|---|---|
| Holotype specimen | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Subfamily: | Asteroideae | 
| Tribe: | Eupatorieae | 
| Genus: | Mexianthus B.L.Rob.  | 
| Species: | M. mexicanus  | 
| Binomial name | |
| Mexianthus mexicanus | |
Mexianthus is a genus of Mexican flowering plants in the tribe Eupatorieae within the family Asteraceae.
The genus is named in honor of its discoverer, Mexican-American plant collector Ynés Mexía.
- Species
 
There is only one known species, Mexianthus mexicanus, native to the State of Jalisco in western Mexico.