« back to search Erythronium grandiflorum Media FormatSlide PhotographerDieter H. Wilken Location Information Place Name Sierra Madre Country: United States State: California County: Los Angeles Plant Information Plant(s) Pictured (Erythronium grandiflorum) More Info Alternative Common NamesLily, Yellow Avalanche, Dogtooth Lily, Large-flowered Adder's Tongue, Glacier Lily, Dogtooth Fawn Lily, Yellow Avalanche-lily Native StatusNative Plant Type/Growth Formperennial herb CultivarsYes Blooming PeriodSpring, Summer Plant Communities Forest, Erythronium grandiflorum, Yellow Pine Forest Flower Color Yellow, White, Red Primary Plant Part Whole Plant General Subject Subject Tags Wildflower Display Image & Format Details Collection Dieter Wilken Index NumberSL_19162