Bellevalia

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Bellevalia is a genus of plants in the family Asparagaceae, subfamily Scilloideae.[1] It was first described as a genus in 1808.[2][3]

Wild Bellevalia in Behbahan, Iran
Wild Bellevalia in Behbahan

The approximately 65 species are found from the Mediterranean: Turkey (about 12 species) and Israel (12 species), to central Asia: Iran, Afghanistan and Pakistan (three species).

Description

Bellevalia species are perennial herbaceous plants. As geophytes, they form bulbs with a membranous sheath ("tunic"). The simple, parallel-veined leaves are basal. Grape-like inflorescences grow terminally on smooth cylindrical flower stems. The numerous flowers are located in the axils of small, membranous bracts. The hermaphroditic flowers are triple. The six identically shaped bracts are one-third to one-half their length and deformed tubular, bell-shaped or funnel-shaped in form. The color of the bracts ranges from white to cream to brown or more rarely from blue to purple. The fruit capsule is triangular in cross section with winged edges. The seeds are more or less spherical, rarely elongated and glossy.

Taxonomy

Wild Bellevalia in Behbahan II
Wild Bellevalia in Behbahan

The genus Bellevalia was first described in 1808 by Philippe-Isidore Picot de Lapeyrouse.[4] The genus name honors the French botanist Pierre Richer de Belleval (1564-1632).[5] A synonym for Bellevalia is Strangweja Bertol. The homonym genus Bellevalia Roem. & Schult. is a synonym of the genus Richeria Vahl from the family Phyllanthaceae.

Some species formerly belonged to the genus Hyacinthus. The genus Bellevalia is placed in the tribe Hyacintheae in the subfamily Scilloideae within the family Asparagaceae.

Species

According to the World Checklist of Selected Plant Families,[6] there were 65 Bellevalia species described in 2014: Script error: No such module "Template wrapper".Script error: No such module "Check for unknown parameters".Recently described species include:

Species formerly included[6]

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References

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  2. Lapeyrouse, Philippe Picot de. 1808. Journal de Physique, de Chimie, d'Histoire Naturelle et des Arts 67: 425-427 in French
  3. Tropicos, Bellevalia Lapeyr.
  4. Philippe-Isidore Picot de Lapeyrouse: Bellevalia. Nouveau genre de plante de la famille des Liliacées. In: Journal de Physique, de Chimie et d'Histoire Naturelle. Band 67, Nr. 12, 1808, p. 425–427
  5. Sandro Pignatti (Hrsg.): Flora d'Italia. Vol. 1–3, Edagricole, Bologna 1982 (Nachdruck 2002), Template:ISBN, S. 374 (Band 3).
  6. a b R. Govaerts, B. J. M. Zonneveld, S. A. Zona: World checklist of Asparagaceae. Board of Trustees of the Royal Botanic Gardens, Kew. Search on Bellevalia Access date 8 July 2014
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Bibliography

External links

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