''Rosa moschata'', the musk rose, is a species of

rose A rose is either a woody perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred species and tens of thousands of cultivars. They form a group of plants that can be ...

which has been long in cultivation. Its wild origins are uncertain but are suspected to lie in the western

Himalayas The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 10 ...

Description

''Rosa moschata'' is a shrub (to 3m) with single white 5 cm flowers in a loose cyme or

corymb Corymb is a botanical term for an inflorescence with the flowers growing in such a fashion that the outermost are borne on longer pedicels than the inner, bringing all flowers up to a common level. A corymb has a flattish top with a superficial ...

, blooming on new growth from late spring until late autumn in warm climates, or from late summer onwards in cool-summer climates. The sepals are 2 cm long with slender points. The flowers have a characteristic "musky" scent, emanating from the stamens, which is also found in some of its descendants. Musk Rose New International Encycl crop

The prickles on the stems are straight or slightly curved and have a broad base. The light- or greyish-green leaves have 5 to 7 ovate leaflets with small teeth; the veins are sometimes pubescent and the

rachis In biology, a rachis (from the grc, ῥάχις [], "backbone, spine") is a main axis or "shaft". In zoology and microbiology In vertebrates, ''rachis'' can refer to the series of articulated vertebrae, which encase the spinal cord. In this c ...

bears prickles. The

stipule In botany, a stipule is an outgrowth typically borne on both sides (sometimes on just one side) of the base of a leafstalk (the petiole). Stipules are considered part of the anatomy of the leaf of a typical flowering plant, although in many speci ...

s are narrow with spreading, free tips. Small, ovate fruits called hips are borne, turning orange-red in autumn, popular rosehip seed oil is processed with Rosa moschata seeds This species has historically been confused with ''Rosa brunonii'', a closely related, tall-climbing species from the Himalayas that bears flowers in late spring and which possesses a similar, musky scent. They can be distinguished in gardens by their season of flowering and by their differing growth habits. The variety 'Plena' bears semi-double flowers, and a form with study name "Temple Musk", found in the United States, bears more fully double flowers.

Cultivation

It has been contended that no truly wild examples of the musk rose have been found, though it is recorded in cultivation as least as far back as the 16th century, indeed being mentioned in '' A Midsummer Night's Dream'' (1595/96). It is important in cultivation as a parent to several groups of cultivated roses, notably the

damask rose Damask (; ar, دمشق) is a reversible patterned fabric of silk, wool, linen, cotton, or synthetic fibers, with a pattern formed by weaving. Damasks are woven with one warp yarn and one weft yarn, usually with the pattern in warp-faced satin ...

and the noisette group, and is valued for its scent and for its unusually long season of bloom among rose species.

References

* {{Taxonbar, from=Q141182 moschata