Calochortus raichei is a rare species of flowering plant in the lily family known by the common name Cedars' fairy-lantern. It is endemic to Sonoma County, California, where it is known only from The Cedars, an unincorporated area outside Guerneville north of Cazadero, just west of Austin Creek State Recreation Area. The species is named for botanist Roger Raiche, who collected it in flower in 1982 and it was published by Farwig & Girard as a distinct new species in 1987.