| Rosa sempervirens | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Rosales |
| Family: | Rosaceae |
| Genus: | Rosa |
| Species: | R. sempervirens |
| Binomial name | |
| Rosa sempervirens | |
Rosa sempervirens, the evergreen rose, is a species of wild rose native to the Mediterranean. It is a climbing perennial with very prickly stems.
Rosa sempervirensL. is most closely related to Rosa phoenicia Boiss. and Rosa arvensis Huds.. [1]
It was used repeatedly as parent for hybrids produced by Henri Antoine Jacques, gardener to King Louis Philippe I of France. [2]
It is an evergreen shrub [3] mostly growing in maquis or in sheltered valleys [ citation needed ]. Its distribution encompasses mainland Greece, some Aegean islands (including Crete), the Adriatic coast of the Balkans, Italy, the islands in the Western Mediterranean, some coastal areas of the Iberian peninsula and France (up to 700 m in the Maritime Alps, and northwards up to the southernmost parts of Brittany), in the north of Morocco and Algeria, and in more isolated instances in the Atlas Mountains and in European Turkey. [4] [1]
Rosa sempervirens leaves are glossy, compound-pinnate and evergreen. It is a bushy shrub that can reach 1.5 meters high, growing in hedges or forming thickets. Climbing forms can reach 3.5 m in height. The stems bear few, slightly curved prickles.
The imparipinnate leaves generally have five leaflets, sometimes seven. The leaflets, lanceolate oval, shiny on their upper surface, glabrous, with tight edges, are 2 to 5 cm long. These relatively leathery, dark green leaves persist much of the winter.
The white, simple, slightly fragrant flowers, 3 to 5 cm in diameter, are grouped together in sparse corymbs. They bloom in spring and early summer from May to July, or in spring and early summer. The fruits, globular or ovoid, orange-red when ripe, are about 1 cm long.
Media related to Rosa sempervirens at Wikimedia Commons
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Buxus sempervirens, the common box, European box, or boxwood, is a species of flowering plant in the genus Buxus, native to western and southern Europe, northwest Africa, and southwest Asia, from southern England south to northern Morocco, and east through the northern Mediterranean region to Turkey. Buxus colchica of western Caucasus and B. hyrcana of northern Iran and eastern Caucasus are commonly treated as synonyms of B. sempervirens.
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Rosa abyssinica is the only rose native to Africa. Europeans first learned of the rose in the writings of 19th-century Scottish botanist Robert Brown. Rosa abyssinica is included in the genus Rosa, and the family Rosaceae. No subspecies are listed in the Catalogue of Life.
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