Pluchea lanceolata
| Pluchea lanceolata | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Genus: | Pluchea | 
| Species: | P. lanceolata | 
| Binomial name | |
| Pluchea lanceolata | |
| Synonyms | |
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Pluchea lanceolata, the rasna or rasana, is a species of flowering plant in the family Asteraceae. It is disjunctly distributed in Africa; Senegal, Chad, and Tanzania, and Asia; Iran, Afghanistan, Pakistan, the western Himalayas, and India. A perennial herb, it is considered a noxious weed by agriculturalists, and is used in Ayurveda and Tibetan traditional medicines.