| lithophragma | (n) small genus of perennial herbs of the western North America, Syn. genus Lithophragma |
| prairie star | (n) plant with mostly basal leaves and slender open racemes of white or pale pink flowers; prairies and open forest of northwestern United States to British Columbia and Alberta, Syn. Lithophragma parviflorum |
| woodland star | (n) California perennial herb cultivated for its racemose white flowers with widely spreading petals; sometimes placed in genus Tellima, Syn. Tellima affinis, Lithophragma affinis, Lithophragma affine |