Piptadenia
| Piptadenia | |
|---|---|
| Piptadenia gonoacantha in Brazil | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Fabales | 
| Family: | Fabaceae | 
| Subfamily: | Caesalpinioideae | 
| Clade: | Mimosoid clade | 
| Genus: | Piptadenia Benth. (1840)  | 
| Species | |
| 
 28; see text  | |
| Synonyms | |
| 
 Stachychrysum Bojer (1837)  | |
Piptadenia is a genus of tropical shrubs and trees of the family Fabaceae. It includes 28 species native to the tropical Americas, ranging from central Mexico to southern Brazil and northwestern Argentina.