Halimium

Cladus: Eukaryota
Regnum: Plantae
Divisio: Magnoliophyta
Classis: Magnoliopsida
Ordo: Malvales
Familia: Cistaceae
Genus: Halimium
Species: H. atriplicifolium - H. calycinum - H. halimifolium - H. lasianthum - H. ocymoides - H. umbellatum -

Name

Halimium (Dunal) Spach

Halimium (rockrose or halimium) is a genus of 12 species of evergreen or semi-evergreen subshrubs in the family Cistaceae, closely related to Helianthemum. They are native to Europe, North Africa and Asia Minor, with the centre of diversity in the western Mediterranean region.

The leaves are opposite, simple oval, 1-5 cm long and 0.5-2 cm broad, varying from glossy green to tomentose grey-green. The flowers are 1.5-4 cm diameter, with five petals, white or yellow; in some species the flowers are bicoloured with a dark red or brown basal spot on each petal to act as a nectar guide for pollinating insects.

Selected species

* Halimium alyssoides
* Halimium atriplicifolium
* Halimium commutatum
* Halimium halimifolium
* Halimium lasianthum
* Halimium ocymoides
* Halimium umbellatum
* Halimium verticillatum
* Halimium viscosum


Cultivation and uses

Several Halimium species, and the numerous hybrids and cultivars derived from them, are widely grown as ornamental plants, popular in rockeries. A broader range of colours is available among the cultivars.

Plants Images

Biology Encyclopedia

Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License

Index

Scientific Library - Scientificlib.com