Trillium (Trillium spp ... with their clusters of bell-shaped blue flowers that bloom in early spring. Native to eastern North America, these flowers prefer moist, well-drained soil and thrive ...

Great white trillium (Trillium grandiflorum ... Virginia bluebells (Mertensia virginica) — Pink, but opens to reveal blue flowers on arching, branched stems. Prefers part shade or shade ...

City Council's voted unanimously Tuesday to replace the non-native carnation with the native western blue-eyed grass ...

Blue-eyed grass is seen in an undated image. San Diego has a new official flower, following the City Council's unanimous vote today to replace the non-native carnation with the native western blue ...