| Cryptantha oxygona | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Boraginales |
| Family: | Boraginaceae |
| Genus: | Cryptantha |
| Species: | C. oxygona |
| Binomial name | |
| Cryptantha oxygona (A.Gray) Greene | |
Cryptantha oxygona, the sharpnut cryptantha, is a species of flowering plant in the family Boraginaceae. It is native to desert and chaparral regions of Southern California and parts of Nevada. It is considered vulnerable to extinction by the USDA.
Cryptantha oxygona grows primarily at lower elevations. It is about 18 inches tall with a single stem. It has white and yellow flowers that produce 4 nutlets.