| Roylea | |
|---|---|
| |
| Botanical drawing, 1830, of Roylea elegans (now Roylea cinerea) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Subfamily: | Lamioideae |
| Genus: | Roylea Wall. ex Benth. |
| Species: | R. cinerea
|
| Binomial name | |
| Roylea cinerea | |
| Synonyms1 | |
| |
Roylea is a genus of flowering plant in the family Lamiaceae, first described as a genus in 1830. It contains only one known species, Roylea cinerea, native to the Western Himalayas of Nepal and northern India.1