| Thelypodium howellii | |
|---|---|
| |
| Thelypodium howellii spectabilis | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Brassicales |
| Family: | Brassicaceae |
| Genus: | Thelypodium |
| Species: | T. howellii
|
| Binomial name | |
| Thelypodium howellii | |
Thelypodium howellii, the Howell's thelypody[1] or Howell's thelypodium, is a rare plant of the Western United States. It is endemic to a relatively small area on the borders of three western States: Oregon, Nevada, and California.
- ^ USDA, NRCS (n.d.). "Thelypodium howellii". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 9 December 2015.