Bellis perennis
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Bellis perennis (Template:IPAc-en),<ref>Template:Cite Merriam-Webster</ref><ref>Template:Cite Merriam-Webster</ref> the daisy, is a European species of the family Asteraceae, often considered the archetypal species of the name daisy. To distinguish this species from other plants known as daisies, it is sometimes qualified or known as common daisy, lawn daisy or English daisy.
Description
Bellis perennis is a perennial herbaceous plant growing to Template:Convert in height.<ref name="Spellenberg-2001">Template:Cite book</ref> It has short creeping rhizomes and rosettes of small rounded or spoon-shaped leaves that are from Template:Convert long and grow flat to the ground. The species habitually colonises lawns and is difficult to eradicate by mowing, hence the term 'lawn daisy'. It blooms from March to September<ref name="Spellenberg-2001" /> and exhibits the phenomenon of heliotropism, in which the flowers follow the position of the sun in the sky.
The flowerheads are composite, about Template:Convert in diameter, in the form of a pseudanthium, consisting of many sessile flowers with white ray florets (often tipped red) and yellow disc florets. Each inflorescence is borne on a single leafless stem Template:Convert, rarely Template:Convert tall. The capitulum, or disc of florets, is surrounded by two rows of green bracts known as "phyllaries".<ref name=Stace>Template:Cite book</ref> The achenes are without pappus.<ref>Parnell, J. and Curtis. 2012. Webb's An Irish Flora. Cork University Press Template:ISBN</ref>
Etymology
Bellis may come from bellus, Latin for "pretty", and perennis is Latin for "everlasting".<ref name="mbg" />
The name "daisy", possibly originating with this plant,<ref name="Spellenberg-2001" /> is considered a corruption of "day's eye",<ref>Template:Cite web</ref> because the whole head closes at night and opens in the morning. Geoffrey Chaucer called it "eye of the day". In medieval times, Bellis perennis or the English Daisy was commonly known as "Mary's Rose".<ref>The Plant-Lore and Garden-Craft of Shakespeare, by Henry Nicholson Ellacombe. W. Satchell and Company, London, 1884</ref>
Historically, the plant has also been widely known as bruisewort, and occasionally woundwort (although this name is now more closely associated with the genus Stachys). It is also known as bone flower.<ref>Template:Cite book</ref>
Distribution and habitat
Bellis perennis is native to western, central and northern Europe, including remote islands such as the Faroe Islands, but has become widely naturalised in most temperate regions, including the Americas<ref name="fna">Template:Cite web</ref><ref>Template:Cite web</ref> and Australasia. It prefers field-like habitats.<ref name="Spellenberg-2001" />
Cultivation
Template:World The species generally blooms from early to midsummer, although when grown under ideal conditions, it has a very long flowering season and will even produce a few flowers in the middle of mild winters.<ref name="mbg">Template:Cite web</ref><ref name="pfaf">Template:Cite web</ref>
It can generally be grown where minimum temperatures are above Template:Convert, in full sun to partial shade conditions, and requires little or no maintenance. It has no known serious insect or disease problems and can generally be grown in most well-drained soils. The plant may be propagated either by seed after the last frost, or by division after flowering.<ref name="mbg" /><ref name="usda">Template:Cite web</ref>
Though not native to the United States,<ref>Template:Cite web</ref> the species is still considered a valuable ground cover in certain garden settings (e.g., as part of English or cottage inspired gardens, as well as spring meadows where low growth and some colour is desired in parallel with minimal care and maintenance while helping to crowd out noxious weeds once established and naturalised).
Numerous single- and double-flowered varieties are in cultivation, producing flat or spherical blooms in a range of sizes (Template:Convert) and colours (red, pink and white). They are generally grown from seed as biennial bedding plants. They can also be purchased as plugs in spring.
It has been reported to be mostly self-fertilizing, but some plants may be self-sterile.<ref>Template:Cite journal</ref>
Uses
Bellis perennis may be used as a potherb. Young leaves can be eaten raw in salads,<ref>Budwig, Johanna (1956). Krebs – ein Fettproblem, richtige Wahl und Verwendung der Fette. Hyperion-Verlag, Freiburg im Breisgau, p. 44: recipe for cancer patients.</ref> or cooked, though the leaves become increasingly astringent with age.<ref name="mbg" /> Flower buds and petals can be eaten raw in sandwiches, soups and salads.<ref name="pfaf" /> It is also used as a tea and as a vitamin supplement.<ref name="fna" />
B. perennis has astringent properties and has been used in herbal medicine.<ref>Howard, Michael (1987). Traditional Folk Remedies. Century, p. 129.</ref>
Daisies have traditionally been used for making daisy chains in children's games.<ref>Template:Cite web</ref>
Culture
Daisy is used as a feminine name, and sometimes as a nickname for people named Margaret, after the French name for the oxeye daisy, Template:Lang.
The daisy is the national flower of the Netherlands.<ref>Template:Cite web</ref>
Gallery
- Bellis perennis
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Leaves suddenly broaden to their ends
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Leaves frequently prostrate
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Flower head maturing to a cone
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Immature flowers often particularly reddened
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Horticultural example
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