Persicaria tinctoria
From Wikipedia, the free encyclopedia
| Persicaria tinctoria | |
|---|---|
 | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Core eudicots |
| Order: | Caryophyllales |
| Family: | Polygonaceae |
| Genus: | Persicaria |
| Species: | P. tinctoria |
| Binomial name | |
| Persicaria tinctoria (Aiton) H.Gross | |
Persicaria tinctoria (syn. Polygonum tinctorum)[1] is a species of flowering plant in the buckwheat family. Common names include Chinese indigo. It is native to Eastern Europe and Asia.
The leaves were a source of indigo dye. It was already in use in the Western Zhou period (ca. 1045-771 B.C.), and was the most important blue dye in East Asia until the arrival of Indigofera from the south.
References
- ↑ Persicaria tintoria. The Plant List.
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