Oenothera triloba
Oenothera triloba, with common names stemless evening primrose and sessile evening primrose[1] is a flowering plant in the primrose family. It is native to North America, where it is primarily found in northern Mexico and in the south-central United States.[2] It is found in dry, open areas such as glades, prairies, and sometimes even lawns. It appears to respond positively to soil disturbance.[3][4]
| Oenothera triloba | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Myrtales |
| Family: | Onagraceae |
| Genus: | Oenothera |
| Species: | O. triloba |
| Binomial name | |
| Oenothera triloba | |
It is a winter annual that produces large yellow flowers in the spring. The flowers open near sunset.[3]
Uses
Among the Zuni people, the plant is used as an ingredient of "schumaakwe cakes" and used externally for rheumatism and swelling.[5] They also grind the roots and use them as food.[6]
References
- USDA GRIN Taxonomy, retrieved 15 June 2016
- "Oenothera triloba". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 17 January 2017.
- Shinners and Mahler's Illustrated Flora of North Central Texas Online
- "Flora of the Southern and Mid-Atlantic States".
- Matilda Coxe Stevenson (1915). Ethnobotany of the Zuni Indians. SI-BAE Annual Report #30. p. 55.
- Albert B. Reagan (1929). "Plants used by the White Mountain Apache Indians of Arizona". Wisconsin Archeologist. 8: 143–161.
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