Hyacinthoides italica

Hyacinthoides italica, the Italian bluebell or Italian squill, is a spring-flowering bulbous perennial plant belonging to the family Asparagaceae.[2][3]

Hyacinthoides italica
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asparagaceae
Subfamily: Scilloideae
Genus: Hyacinthoides
Species:
H. italica
Binomial name
Hyacinthoides italica
Synonyms[1]
  • Endymion italicus (L.) Chouard
  • Hyacinthus italicus (L.) E.H.L.Krause
  • Ornithogalum spicatum Gaterau
  • Scilla bertolonii Duby
  • Scilla byzantina Poir.
  • Scilla italica L.
  • Scilla pallida Salisb.
  • Scilla pauciflora Link ex Schult. & Schult.
  • Scilla purpurea Mill.
  • Somera italica (L.) Salisb.

It is one of around 11 species in the genus Hyacinthoides, others including the common bluebell (Hyacinthoides non-scripta) in northwestern Europe, and the Spanish bluebell (Hyacinthoides hispanica) further west in the Iberian Peninsula.[4]

Description

Hyacinthoides italica is up to 10–40 centimetres (3.9–15.7 in) tall. The stem is leafless. It has 3-6 basal lance-shaped leaves, 4–15 millimetres (0.16–0.59 in) wide and 7–15 centimetres (2.8–5.9 in) long. The inflorescence is a dense, conical or pyramid-like raceme with 5-30 bright violet-blue star-like flowers. The flowers have two narrow bracts. Flowering period extends from February to May.[5][6][7]

It is in some respects intermediate between the common and Spanish species in having slender leaves (as in H. non-scripta or even slenderer), but a dense raceme of flowers (as in H. hispanica; not sparse and one-sided as in H. non-scripta).

Hyacinthoides italica is used as an ornamental plant. It has gained the Royal Horticultural Society's Award of Garden Merit.[8][9]

Distribution

This species is native to the central Mediterranean region, in northwestern Italy, in southern France, and in northeastern Spain.[10]

Habitat

It can be found in olive groves, in dry and stony meadows and in clearings of forests at an elevation up to 1,700 metres (5,600 ft) above sea level.

References

Notes
  1. Catalogue of life- Accepted scientific name: Hyacinthoides italica (L.) Rothm. (accepted name) www.catalogueoflife.org, accessed 16 May 2021
  2. Hyacinthoides italica (L.) Rothm., Feddes Repert. Spec. Nov. Regni Veg. 53: 15 (1944). International Plant Names Index www.ipni.org, accessed 16 May 2021
  3. species: Italian Bluebell Hyacinthoides italica (L.) Rothm. Biolib, www.biolib.cz, accessed 16 May 2021
  4. World Checklist of Selected Plant Families, The Board of Trustees of the Royal Botanic Gardens, Kew, retrieved 2011-07-05, search for "Hyacinthoides"
  5. Hyacinthoides italica (L.) Rothm. {ID 4091} - Scilla della riviera Acta Plantarum, www.actaplantarum.org, accessed 16 May 2021
  6. Italiensk blåstjärna Hyacinthoides italica (L.) Rothm. Den virtuella floran linnaeus.nrm.se, accessed 16 May 2021
  7. PIGNATTI S., 1982. Flora d'Italia, Edagricole, Bologna
  8. "Hyacinthoides italica". Royal Horticultural Society. Retrieved 25 August 2020.
  9. "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 50. Retrieved 3 March 2018.
  10. Hyacinthoides italica (L.) Rothm. luirig.altervista.org, accessed 16 May 2021

General references
  • Huxley, A. (1992). New RHS Dictionary of Gardening vol. 2: 604. Macmillan.
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