Amaryllis Family: Amaryllidaceae
Onions: The Genus Allium
Asparagus Family: Asparagaceae
Harvest Lilies, Cluster Lilies & Brodiaeas: The Genus Brodiaea, Dichelostemma & Triteleia
Camas: The Genus Camas
Sand-lily, Sand Lily, Star Lily, Rock Lily: Leucocrinum montanum
False Solomon's Seals: The Genus Maianthemum (formerly the Genus Smilacina)
Cluster Lilies: The Genus Triteleia
Lily Family: Liliaceae
Sego lilies, Mariposa Lilies, and the Cats-ear Lilies: The Genus Calochortus
Queen's Cup, Bead Lily Clintonia uniflora
Fawn Lilies: The Genus Erythronium
Fritillarias: The Genus Fritillaria
Alp Lily, Alpine Lily, Common Alplily: Gagea serotina (Synonyms: Bulbocodium serotinum, Lloydia serotina ssp. serotina, Lloydia serotina var. serotina)
Lilies: The Genus Lilium
Fairybells: The Genus Prosartes (formerly the Genus Disporum)
Clasp-leaf Twisted-stalk, Claspingleaf Twistedstalk, Clasping-leaf Twisted Stalk, Clasping Twisted-stalk, Cucumber Root: Streptopus amplexifolius (Synonyms: Streptopus amplexifolius var. americanus, Streptopus amplexifolius var. amplexifolius, Streptopus amplexifolius var. chalazatus)
False-Hellebore Family: Melanthiaceae
Zigadenes or Death-camas: The Genera Anticlea and Toxicoscordion (formerly the Genus Zigadenus)
Trilliums or Wake-robins: The Genus Trillium
False Hellebores: The Genus Veratrum
Bear Grass, Common Beargrass, Western Turkeybeard: Xerophyllum tenax (Synonyms: Helonias tenax, Xerophyllum douglasii)