Acalypha ostryifolia
| Acalypha ostryifolia | |
|---|---|
| Drawing of Acalypha ostryifolia | |
| Photo of Acalypha ostryifolia | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Malpighiales | 
| Family: | Euphorbiaceae | 
| Subtribe: | Acalyphinae | 
| Genus: | Acalypha | 
| Species: | A. ostryifolia | 
| Binomial name | |
| Acalypha ostryifolia Riddell ex J.M. Coult. | |
| Synonyms | |
| 
 | |
Acalypha ostryifolia, sometimes spelled ostryaefolia, is a plant in the family Euphorbiaceae and is commonly known as hophornbeam copperleaf, hornbeam copperleaf, or pineland threeseed mercury, is an annual herb of the copperleaf genus Acalypha. It is a native of North and Central America and is generally considered a weed.