Ionactis alpina
| Ionactis alpina | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Genus: | Ionactis | 
| Species: | I. alpina | 
| Binomial name | |
| Ionactis alpina | |
| Synonyms | |
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Ionactis alpina (formerly Aster scopulorum; common name lava ankle-aster) is a species of flowering plant in the family Asteraceae known by the common name lava aster. It is native to western United States from California to Montana, where it grows in dry areas.