| Axyris | |
|---|---|
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| Axyris amaranthoides botanical illustration | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Amaranthaceae |
| Subfamily: | Chenopodioideae |
| Tribe: | Axyrideae |
| Genus: | Axyris L. |
| Species | |
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See text | |
| Synonyms | |
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Axyris, the Russian pigweeds, are a genus of flowering plants in the amaranth family Amaranthaceae, native to temperate parts of Eastern Europe and Asia. The center of genetic diversity is the Altai to northern Tien-Shan mountains. The best known species is Axyris amaranthoides, which has become a widespread invasive in northern North America.