| Dirca occidentalis | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Malvales |
| Family: | Thymelaeaceae |
| Genus: | Dirca |
| Species: | D. occidentalis |
| Binomial name | |
| Dirca occidentalis A.Gray |
|
Dirca occidentalis, or Western Leatherwood, is a deciduous shrub with leaves 3 to 7 centimeters in length. Yellow flowers emerge prior to leafing. It grows on moist and shaded slopes. It is rare and endemic to the San Francisco Bay area of California. It's closest relative, the Eastern Leatherwood, lives in the Eastern half of North America.