Trifolium cyathiferum is a species of clover known by the common names cup clover and bowl clover.Calflora
Description Trifolium cyathiferum is a low growing annual plant.
Blooming from May to August, the inflorescence is many flowered and bowl shaped. The flowers are white to yellow with pink tips.
Distribution and habitat This species occurs in western North America, its distribution extending from Alaska and the Yukon, through the Pacific Northwest to California, Utah, and Montana.USDA 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.Hogan, C. M. 2008. Ring Mountain, The Megalithic Portal, ed. A. Burnham.
It usually occurs in spring-moist valleys, chaparral, and forest habitats, below in elevation.
References
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