Rumex obtusifolius
| Docken | |
|---|---|
 | |
Scientific classification  | |
| Kinrick: | Plantae |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Faimily: | Polygonaceae |
| Genus: | Rumex |
| Species: | R. obtusifolius |
| Binomial name | |
| Rumex obtusifolius | |
Rumex obtusifolius, commonly kent as docken, reidshank, bulwand, or buinwand, is a perennial weed in the faimily Polygonaceae.