Scilla bifolia explained
Scilla bifolia, the alpine squill or two-leaf squill, is a herbaceous perennial plant growing from an underground bulb,[1] belonging to the genus Scilla of the family Asparagaceae.
The Latin specific epithet bifolia means "twin leaved".[2]
Description
Scilla bifolia grows from a bulb 1- across.[1] There are two or rarely three lance-shaped, curved, fleshy and shiny leaves[1] and the bases of the leaves clasp up to about the half of the stem (amplexicaul).[1]
The flowering stems are erect and unbranched, 10- high.[1] The raceme bears 6-10 flowers, each 1cm (00inches) across.[1]
The flowers of Scilla bifolia are upward-facing, unlike the nodding flowers of Scilla siberica (Siberian squill). They bloom from early to late spring. The six tepals are deep violet-blue, more rarely white, pink, or purple.[1] The fruit is a capsule 6- across.[1]
S. bifolia has gained the Royal Horticultural Society's Award of Garden Merit.[3] [4]
Taxonomy
Subspecies
- Scilla bifolia subsp. bifolia
- Scilla bifolia subsp. buekkensis (Speta) Soó
- Scilla bifolia subsp. rara Trávníček
- Scilla bifolia subsp. spetana (Kereszty) Trávníček
- CultivarsThe cultivated variety 'Rosea' has pale pink or white flowers.
Synonyms
Synonyms of Scilla bifolia include:
- Adenoscilla bifolia (L.) Gren.
- Anthericum bifolium (L.) Scop. [1771]
- Genlisa bifolia (L.) Raf. [1840]
- Hyacinthus bifolia (L.) E.H.L.Krause in Sturm [1906]
- Ornithogalum bifolium (L.) Neck. [1770]
- Scilla alpina Schur [1852]
- Scilla carnea Sweet [1830]
- Scilla decidua Speta [1976]
- Scilla dubia K.Koch [1847]
- Scilla longistylosa Speta [1976]
| - Scilla minor K.Koch [1847]
- Scilla nivalis Boiss. [1844]
- Scilla pleiophylla Speta [1980]
- Scilla resslii Speta [1977]
- Scilla secunda Janka [1856]
- Scilla silvatica Czetz [1872]
- Scilla uluensis Speta [1976]
- Scilla voethorum Speta [1980]
- Scilla xanthandra K.Koch [1847]
- Stellaris bifolia (L.) Moench
| |
Distribution
Scilla bifolia is native to Europe and western Russia south through Turkey to Syria. The plant is found in shady places, woods of beech or deciduous trees, and mountain grasslands.[1] It grows at an altitude of 100m-2000mm (300feet-7,000feetm) above sea level.[1]
See also
References
- T.G. Tutin, V.H. Heywood et alii, Flora Europaea, Cambridge University Press, 1976
External links
Notes and References
- Pignatti S. - Flora d'Italia - Edagricole – 1982 Vol. III, pg. 365
- Book: Harrison, Lorraine. RHS Latin for gardeners. 2012. Mitchell Beazley. United Kingdom. 9781845337315. 224.
- Web site: RHS Plant Selector - Scilla bifolia . 5 March 2021.
- Web site: AGM Plants - Ornamental . July 2017 . 9 . Royal Horticultural Society . 6 November 2018.
