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Scilla siberica

(Siberian Squill)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Chinese:

Xi Bo Li Ya Mian Zao Er

Common Names in Danish:

Russisk Skilla

Common Names in Dutch:

Oosterse Sterhyacint

Common Names in English:

Siberian Squill, Spring Squill

Common Names in Estonian:

Harilik Sinilülia, Harilik Stsilla

Common Names in Finnish:

Idän Sinililja, Siperialainen Sinililja

Common Names in French:

Scille De Sibérie

Common Names in German:

Sibirischer Blaustern

Description

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Genus Scilla

Herbs, perennial , scapose , from bulbs. Bulbs perennial, ovoid to globose , composed of free scales , progressively renewed annually. Leaves few, basal. Inflorescences racemose or cymose , 1-many-flowered, sometimes bracteate ; bracts none or 1, subtending each flower. Flowers: perianth usually blue or purple, rarely white; tepals distinct to base , each 1-veined; stamens 6; filaments inserted at base of perianth, distinct; anthers dorsifixed , introrse ; pistil 1, 3-carpellate; ovary superior, 3-locular, septal nectaries present, ovules 1-10 per locule; style simple . Fruits capsular , 3-lobed, subglobose, dehiscence loculicidal. Seeds 3-30, not winged , globose to ellipsoid , elaiosomes present. x = 5, 6, 7, 8, 9, 10, 11, 12.

Species ca. 50: introduced ; Eurasia , especially Mediterranean area and sw Asia; s Africa.

A number of species of Scilla are commonly grown for their early, showy spring flowers, and present the possibility of becoming naturalized . In particular, S. bifolia Linnaeus, two-leaved squill, has been reported in Michigan (E. G. Voss 1972-1985, vol. 1) and northwestern Indiana (F. Swink and G. S. Wilhelm 1994). The summer-flowering hyacinth squill, S. hyacinthoides Linnaeus [Nectaroscilla hyacinthoides (Linnaeus) Parlatore], has been collected along roadsides near Mooringsport, Louisiana, and in Navarro County, Texas; it is readily distinguished from the spring-flowering species by its tall scapes (30-80 cm) with more than 40 flowers, and its more numerous leaves (8-10).

F. Speta (1998, 1998b) drastically split Scilla, placing the Eurasian members into 10-12 mostly small genera on the basis of molecular (M. Pfosser and F. Speta 1999) and karyological (J. Greilhuber 1982; J. Greilhuber et al. 1981; F. Speta 1979) studies, as well as morphological data. Some of these segregate genera correspond to subgenera and sections recognized in other Eurasian treatments over the past 75 years (e.g. , P. Chouard 1930; J. McNeill 1980; E. V. Mordak 1984), but others represent even finer splitting .[1]

Physical Description

Species Scilla siberica

Plants 10-20(-30) cm; bulbs tunicate , ovoid , 1.5-2 cm; tunics dark purplish brown. Leaves 2-4; blade broadly linear , 10-15 × 0.5-2 cm. Scapes 1-4. Inflorescences racemose, 1-2(-5) -flowered, bracteate ; bract 1-2 mm. Flowers: perianth deep blue, 12-16 × 4-6 mm; pedicel drooping , 8-12 mm, equaling or shorter than perianth. Capsules 4-6 mm. Seeds pale brown, with long white appendage , globose , 2-3 mm. 2n = 12. [source]

Habit: Upright perennial .

Flowers: Medium blue drooping , bell-like flowers. Blooms in early spring . • Bloom Period: March. • Flower Color: medium blue

Size/Age/Growth

Growth Rate: Moderate. • Size: 3-6" tall.

Landscaping

Care: Deer resistant.

Habitat

Escaping from gardens; 0--1500 m [2].

Typically found at an altitude of 0 to 5,271 meters (0 to 17,293 feet).[3]

Biology

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Reproduction

Duration: Perennial

Growth

Culture: Space 3-6" apart.

Soil: Prefers rich, moist soil. • Minimum pH: 5.6 • Maximum pH: 7.8

Sunlight: Sun Exposure: Sun to partial shade.

Temperature: Cold Hardiness: 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b. (map)

Taxonomy

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Synonyms

Othocallis siberica (Haworth) Speta

Notes

Publishing author : Haw. Publication : in H. Andrews, Botanist's Repository 6: t. 365 (1804) 1804

Name Status: Accepted Name .

Last scrutiny: 09-Jul-2004

Similar Species

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Members of the genus Scilla

ZipcodeZoo has pages for 23 species, subspecies, varieties, forms, and cultivars in this genus:

S. amoena (Star Hyacinth) · S. autumnalis (Autumn Squill) · S. bifolia (Alpine Squill) · S. bifolia 'Rosea' (Alpine Squill) · S. maderensis (Madeira Squill) · S. mischtschenkoana (Early Scilla) · S. morrisii (Morris Squill) · S. numidica (Fall Squill) · S. orientalis (Oriental Two-Leaved Squill) · S. pauciflora (Scilla) · S. peruviana (Caribbean Lily) · S. peruvianavar. alba (Caribbean Lily) · S. pratensis (Amethyst Meadow Squill) · S. rosenii (Scilla) · S. scilloides (Squill) · S. siberica (Siberian Squill) · S. siberica 'Alba' (Siberian Squill) · S. siberica 'Boreas' (Siberian Squill 'boreas') · S. siberica 'Spring Beauty' (Siberian Squill) · S. tubergeniana (English Bluebell) · S. verna (Spring Squill) · S. violacea (South African Squill) · S. winogradowii (Wax Flower Orchid)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal November 29, 2007:

Identifiers

Footnotes

  1. J. McNeill "Scilla". in Flora of North America Vol. 26 Page 58, 315, 320. Oxford University Press. Online at EFloras.org. [back]
  2. "Scilla siberica". in Flora of North America Vol. 26 Page 317, 320. Oxford University Press. Online at EFloras.org. [back]
  3. Mean = 176.280 meters (578.346 feet), Standard Deviation = 230.940 based on 6,114 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 7/15/2012