Introduced: No Information
Location: McCall
 | Smilacina stellata Common Names starry false lily of the valley, false Solomons seal Family Lily Flower Color White Plant Type Forb Short Description Alternate zig-zag pattern of leaves and flowers. Location McCall Native Yes Weed No |
Location: McCall and many locations
 | Veratrum californicum Common Names skunk cabbage, corn lily, California false hellebore Family Lily Flower Color White Plant Type Forb Location McCall and many locations Native Yes Weed No |
Location: No Information
 | Calochortus nuttallii Common Names sego lily Family Lily Flower Color White Plant Type Forb Native Yes Weed No |
 | Leucocrinum montanum Common Names mountain lily , sand lily, star lily Family Lily Flower Color White Plant Type Forb Native Yes Weed No |
 | Xerophyllum tenax Common Names beargrass, squaw grass Family Lily Flower Color White Plant Type Forb Native Yes Weed No |
 | Zigadenus elegans Common Names mountain death camas, mountain deathcamas Family Lily Flower Color White Plant Type Forb Native Yes Weed No |
 | Zigadenus venenosus Common Names meadow death camas, meadow deathcamas Family Lily Flower Color White Plant Type Forb Native Yes Weed No |