Ornithogalum umbellatum

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Ornithogalum umbellatum
File:OrnithogalumUmbellatum1UME.jpg
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Liliopsida
Order: Asparagales
Family: Hyacinthaceae
Genus: Ornithogalum
Species: O. umbellatum
Binomial name
Ornithogalum umbellatum
L.

Ornithogalum umbellatum (Star-of-Bethlehem), is a perennial bulbous flowering plant of the family Hyacinthaceae. It is native throughout most of southern and central Europe (north to Austria and Belgium), and in northwestern Africa and southwestern Asia.[1]

Description

File:OrnithogalumUmbellatumBackside1633 crfx wb.jpg
Green stripe on back side (outside) of flower petals

This plant is perennial with bulbs below ground; the bulb is 15-25 mm long and 18-32 mm diameter. It has six to ten leaves, linear with a white line on upper surface, up to 30 cm long and 8 mm broad, and a scape of 10-30 cm. The flowers group in a corymbose raceme with 6-20 flowers, and are white with a green stripe outside.[2][3]

Cultivation

O. umbellatum require a lot of moisture during winter & spring, but tolerate summer droughtiness. It can be grown in the woodland garden. Semi-shade is preferable. It is hardy to hardiness zone 5, and can become weedy. The plant is toxic. Used in some herbal remedies.[4][5]

References

  1. Euro+Med Plantbase: Ornithogalum umbellatum
  2. Flora of NW Europe: Ornithogalum umbellatum
  3. Blamey, M. & Grey-Wilson, C. (1989). Flora of Britain and Northern Europe. ISBN 0-340-40170-2.
  4. Huxley, A., ed. (1992). New RHS Dictionary of Gardening. Macmillan ISBN 0-333-47494-5.
  5. Purdue University vet school toxicity description
File:OrnithogalumUmbellatum1630 crfx wb.jpg
O. umbellatum has thin, string-like foliage

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