Pachystroma
| Pachystroma | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Malpighiales | 
| Family: | Euphorbiaceae | 
| Subfamily: | Euphorbioideae | 
| Tribe: | Pachystromateae | 
| Genus: | Pachystroma Müll.Arg. | 
| Species: | P. longifolium | 
| Binomial name | |
| Pachystroma longifolium (Nees) I.M.Johnst. | |
| Synonyms | |
Pachystroma is a monotypic plant genus in the family Euphorbiaceae first described as a genus in 1865. It is the only genus of its tribe (Pachystromateae). The only known species is Pachystroma longifolium, native to Brazil, Bolivia and Peru.