''Erythronium dens-canis'', the dog's-tooth-violet or dogtooth violet, is a

bulb In botany, a bulb is structurally a short stem with fleshy leaves or leaf basesBell, A.D. 1997. ''Plant form: an illustrated guide to flowering plant morphology''. Oxford University Press, Oxford, U.K. that function as food storage organs duri ...

ous

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...

perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Liliaceae, growing to . It is

native Native may refer to: People * Jus soli, citizenship by right of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Native Americans (disambiguation) In arts and entert ...

to central and southern

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

from

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian inv ...

. It is the only naturally occurring species of ''Erythronium'' in

. Despite its common name, it is not closely related to the true

violets Violet identifies various plant taxa, particularly species in the genus ''Viola'', within which the common violet is the best known member in Eurasia and the common blue violet and common purple violet are the best known members in North America ...

of genus ''

Viola The viola ( , also , ) is a string instrument that is bow (music), bowed, plucked, or played with varying techniques. Slightly larger than a violin, it has a lower and deeper sound. Since the 18th century, it has been the middle or alto voice of ...

''.

Description

''Erythronium dens-canis'' produces a solitary white, pink or lilac flower at the beginning of spring. The petals (growing to approx. 3 cm) are reflexed at the top and yellow tinted at the base. The brown spotted leaves are ovate to lanceolate and grow in pairs. The white bulb is oblong and resembles a dog's tooth, hence the common name "dog's tooth violet" and the Latin

specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

''dens-canis'', which translates as "dog's tooth".

Ecology

''Erythronium dens-canis'' is found in damp, lightly shaded settings such as deciduous woodland.

Uses

Its leaves may be consumed raw in salad, or boiled as a leaf vegetable. The bulb is also the source of a starch used in making

vermicelli Vermicelli (; , , also , ) is a traditional type of pasta round in section similar to spaghetti. In English-speaking regions it is usually thinner than spaghetti, while in Italy it is typically thicker. The term ''vermicelli'' is also used to ...

. ;Varieties formerly included Numerous names have been coined at the varietal level for plants once considered to be included within ''Erythronium dens-canis.'' None of the European varieties is now recognized as meriting recognition but some of the Asian species are now regarded as distinct species. * ''Erythronium dens-canis'' var. ''japonicum'', now called '' Erythronium japonicum'' * ''Erythronium dens-canis'' var. ''parviflorum'', now called ''

Erythronium sibiricum ''Erythronium sibiricum'' is a bulbous perennial plant in the lily family Liliaceae, commonly known as the Siberian fawn lily or Siberian trout lily. Traits The two basal leaves are often covered with spots. The perigones are between 25 and 7 ...

'' * ''Erythronium dens-canis'' var. ''sibiricum'', now called ''

References

External links

* dens-canis Flora of Europe Garden plants Edible plants Plants described in 1753 Taxa named by Carl Linnaeus {{Liliales-stub