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.
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 propullans, the Minnesota dwarf trout lily, Minnesota adder's tongue or Minnesota fawnlily, is a rare plant endemic to the Cannon River and North Fork Zumbro River watersheds in Rice County, Goodhue County and the extreme northern edge of Steele County, Minnesota, in the United States. The plants are believed to be a mutation or sport of the white trout lily and evolved following the most recent ice age. It was listed as an endangered species of the United States under the Endangered Species Act in 1986.
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.
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 hendersonii, or Henderson's fawn lily, is a plant in the lily family native to southwestern Oregon, and northern California. It can be locally very abundant within its range which is in the Rogue River, and Applegate River drainage basins in Josephine County and Jackson County in Oregon, and well as sites in Siskiyou, Del Norte, and Mendocino Counties in California.
Erythronium grandiflorum is a North American species of plants in the lily family. It is known by several common names, including yellow avalanche lily, glacier lily, and dogtooth fawn lily. The Ktunaxa name for glacier lily is maxa.
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 pluriflorum is a rare species of flowering plant in the lily family Liliaceae which is known by the common names manyflower fawn lily,golden fawn-lily, and Shuteye Peak 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.
Erythronium tuolumnense is a species of flowering plant in the family Liliaceae, known by the common name Tuolumne fawn lily or Tuolumne dog's tooth violet. However, it is neither a true lily nor a violet. It is endemic to the Sierra Nevada of Tuolumne County, California; from 600 m (1,969 ft) along Italian Bar Road up to 1,000 m (3,281 ft) altitude at the headwaters of Deer Creek.
Solanum rostratum is a species of nightshade that is native to the United States and northern and central Mexico. Common names include buffalobur nightshade, buffalo-bur, spiny nightshade, Colorado bur, Kansas thistle, bad woman, Mexican thistle, and Texas thistle.
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 sibiricum is a bulbous perennial plant in the lily family Liliaceae, commonly known as the Siberian fawn lily or Siberian trout lily.
Erythronium japonicum, known as Asian fawn lily, Oriental fawn lily, Japanese fawn lily is a pink-flowered species trout lily, belonging to the Lily family and native to Japan, Korea, the Russian Far East and northeastern China. It is a spring ephemeral, blooming April–June in woodlands. It is known as zhūyáhuā (猪牙花) in Chinese, eolleji (얼레지) in Korean, and katakuri in Japanese.
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 mesochoreum, the prairie fawn lily or midland fawnlily, is a plant species in the lily family, native to the US states of Illinois, Iowa, Indiana, Nebraska, Kansas, Missouri, Oklahoma, Texas and Arkansas.
Erythronium quinaultense, the Quinault fawn-lily, is a rare plant species endemic to a small region around Lake Quinault in Olympic National Park, Washington state, United States.
