| Lomatium cous | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Apiales |
| Family: | Apiaceae |
| Tribe: | Selineae |
| Genus: | Lomatium |
| Species: | Lomatium cous |
| Binomial name | |
|
Lomatium cous (Wats.) Coult. & Rose |
|
Lomatium cous (cous biscuitroot) is a perennial herb of the family Apiaceae. The root is prized as a food by the tribes of the southern plateau of the Pacific Northwest. Meriwether Lewis collected a specimen in 1806 while on his expedition.
It is called x̣áwš in the Sahaptin language, and qáamsit (when fresh) and qáaws (when peeled and dried) in the Nez Perce language.