Trifolium cyathiferum
Trifolium cyathiferum is a species of clover known by the common names cup clover[1] and bowl clover.[2]
| Trifolium cyathiferum | |
|---|---|
|  | |
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Fabales | 
| Family: | Fabaceae | 
| Subfamily: | Faboideae | 
| Genus: | Trifolium | 
| Species: | T. cyathiferum | 
| Binomial name | |
| Trifolium cyathiferum | |
Distribution
    
This species occurs in western North America, its distribution extending from Alaska and the Yukon, through the Pacific Northwest to California, Utah, and Montana.[3] As an example occurrence, it is found in the California Coast Ranges in such places as Ring Mountain, California, where it is found in association with tomcat clover.[4]
It usually occurs in spring-moist valleys, chaparral, and forest habitats, below 2,500 metres (8,200 ft) in elevation.[2]
Description
    
Trifolium cyathiferum is a low growing annual plant.[5]
The inflorescence is many flowered and bowl shaped. Flowers are white to yellow with pink tips. The bloom period is May to August.[5]
References
    
- USDA, NRCS (n.d.). "Trifolium cyathiferum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 15 December 2015.
- Calflora
- USDA
- Hogan, C. M. 2008. Ring Mountain, The Megalithic Portal, ed. A. Burnham.
- Jepson
External links
    
- Calflora Database: Trifolium cyathiferum (Bowl clover, Cup clover)
- Jepson Manual eFlora (TJM2) treatment of Trifolium cyathiferum
- USDA Plants Profile for Trifolium cyathiferum (cup clover)
- University of Washington Burke Museum
- UC CalPhotos gallery: Trifolium cyathiferum
