Erythronium, the fawn lily, trout lily, dog's-tooth violet or adder's tongue, is a genus of Eurasian and North American plants in the lily family, most closely related to tulips. The name Erythronium derives from Ancient Greek ἐρυθρός (eruthrós) "red" in Greek, referring to the red flowers of E. dens-canis. Of all the established species, most live in North America; only six species are found in Europe and Asia.
Camassia is a genus of plants in the asparagus family native to North America. Common names include camas, quamash, Indian hyacinth, camash, and wild hyacinth.
Fritillaria affinis, the chocolate lily, is a highly variable species of flowering plant in the lily family Liliaceae native to western North America.
Erythronium albidum, the white fawnlily or white trout lily, is a small herbaceous geophyte in the lily family. It is also known as adder's tongue, whitedog's-tooth violet, serpent's tongue, trout lily, deer tongue, creeklily and yellow snowdrop. Large numbers of this plant indicate that the woodland has never been subjected to heavy machinery, where it would be unable to grow due to soil compaction.
Erythronium americanum, the trout lily, yellow trout lily, fawn lily, yellow adder's-tongue, or yellow dogtooth violet, is a species of perennial, colony forming, spring ephemeral flower native to North America and dwelling in woodland habitats. Within its range it is a very common and widespread species, especially in eastern North America. The common name "trout lily" refers to the appearance of its gray-green leaves mottled with brown or gray, which allegedly resemble the coloring of brook trout.
Allium cernuum, known as nodding onion or lady's leek, is a perennial plant in the genus Allium. It grows in open areas in North America.
Erythronium revolutum is a species of flowering plant in the family Liliaceae which is known by several common names, including mahogany fawn lily, coast fawn lily, and pink fawn lily. It is native to the west coast of North America.
Erythronium montanum, the avalanche lily or white avalanche lily, is a member of the lily family native to coastal British Columbia and the alpine and subalpine Olympic and Cascade Ranges of the Pacific Northwest of Washington and Oregon.
Erythronium helenae is a species of flowering plant in the lily family which is known by the common names Pacific fawn lily and St. Helena fawn lily. It is endemic to the coastal mountains north of the San Francisco Bay Area in California. It is named for the local peak Mount Saint Helena, forming the point where Napa, Sonoma and Lake Counties meet. It grows on the slopes of the mountain at elevations of 500–1200 m, often on serpentine soils.
Erythronium multiscapideum is a California species of flowering plant in the lily family which is known by the common name Sierra fawn lily.
Erythronium oregonum is a North American species of flowering plant in the lily family which is known by the common name giant white fawnlily or Oregon fawn-lily.
Erythronium purpurascens is a species of flowering plant in the lily family which is known by the common names purple fawn lily and Sierra Nevada fawn lily.
Brodiaea coronaria is the type species of Brodiaea and also known by the common names harvest brodiaea and crown brodiaea. It is native to western North America from British Columbia to northern California, where it grows in mountains and grasslands.
Calochortus elegans is a species of flowering plant in the lily family known by the common name elegant Mariposa lily, cat's ear, elegant cat's ears or star tulip. It is native to the western United States from northern California to Montana.
Erythronium klamathense is a rare species of flowering plant in the lily family known by the common name Klamath fawn lily. It is native to northern California and southern Oregon, where it grows in the Klamath Mountains and the southernmost peaks of the Cascade Range.
Erythronium pusaterii is a species of flowering plant in the lily family known by the common names Kaweah Lakes fawn lily and Hocket Lakes fawn lily.
Toxicoscordion paniculatum is a species of flowering plant known by the common names foothill deathcamas, panicled death-camas, and sand-corn. It is widely distributed across much of the western United States, especially in the mountains and deserts of the Great Basin region west of the Rocky Mountains. It grows in many types of habitats, including sagebrush plateau, grasslands, forests, and woodlands.
Erythronium elegans is a rare species of flowering plant in the lily family known by the common names Coast Range fawnlily and elegant fawnlily. It is endemic to Oregon in the United States, where it is known from about 12 occurrences in the northern Coast Range.
Erythronium umbilicatum, the dimpled trout lily, is a species of flowering plant in the lily family. It is native to the Southeastern United States, primarily in the Piedmont and Southern Appalachian areas. It is reported from West Virginia, Alabama, Florida, Georgia, Kentucky, Maryland, North Carolina, South Carolina and Virginia.
Erythronium idahoense, commonly known as Idaho fawn lily, is a white-flowered plant in the Lily family native to the northwestern United States. Its habitats include grasslands and forest openings.
