''Cotoneaster franchetii'' ( Franchet's cotoneaster or orange cotoneaster) is a species of '' Cotoneaster'' native to southwestern

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

, in the provinces of

Guizhou Guizhou (; formerly Kweichow) is a landlocked province in the southwest region of the People's Republic of China. Its capital and largest city is Guiyang, in the center of the province. Guizhou borders the autonomous region of Guangxi to t ...

Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...

Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...

, and

Yunnan Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is ...

, and also in adjacent northern

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...

and northern

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...

. It is an

evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...

or semi-evergreen

shrub A shrub (often also called a bush) is a small-to-medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees ...

growing to tall. The leaves are oval-acute, long and broad, shiny green above, pubescent below with dense whitish to yellowish hairs. The flowers are produced in corymbs of 5–15 together, each flower diameter, with the five petals pink on the outer side, white on the inner side. The fruit is a red

pome In botany, a pome is a type of fruit produced by flowering plants in the subtribe Malinae of the family Rosaceae. Well-known pomes include the apple, pear, and quince. Etymology The word ''pome'' entered English in the late 14th century, and re ...

diameter; they are eaten by fruit-eating birds who disperse the seeds in their droppings.Flora of NW Europe
''Cotoneaster franchetii''
Two varieties are accepted by some authors, but not treated as distinct by the ''Flora of China'': *''Cotoneaster franchetii'' var. ''franchetii'', described above *''Cotoneaster franchetii'' var. ''cinerascens'' Rehd, larger, to tall, with leaves up to long, and up to 30 flowers per corymb Some authors include a third variety, var. ''sternianus'', although more often, this is treated as a distinct species, ''Cotoneaster sternianus''.Flora of NW Europe
''Cotoneaster sternianus''
As ''Cotoneaster sternianus'' it has gained the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nort ...

Award of Garden Merit The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. History The Award of Garden Merit ...

Cultivation and uses

''Cotoneaster franchetii'' is a popular

ornamental plant Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that i ...

. It has escaped from cultivation and become locally

naturalised Naturalization (or naturalisation) is the legal act or process by which a non-citizen of a country may acquire citizenship or nationality of that country. It may be done automatically by a statute, i.e., without any effort on the part of the i ...

in parts of the British Isles and the

Pacific Northwest The Pacific Northwest (sometimes Cascadia, or simply abbreviated as PNW) is a geographic region in western North America bounded by its coastal waters of the Pacific Ocean to the west and, loosely, by the Rocky Mountains to the east. Though ...

of North America, as well as Northern California. Scientists at the Royal Horticultural Society (RHS) in the UK carried out a study on the effectiveness of hedges for soaking up

air pollution Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types ...

, comparing different types of shrubs including cotoneaster,

hawthorn Hawthorn or Hawthorns may refer to: Plants * '' Crataegus'' (hawthorn), a large genus of shrubs and trees in the family Rosaceae * ''Rhaphiolepis'' (hawthorn), a genus of about 15 species of evergreen shrubs and small trees in the family Rosace ...

, and western red cedar. They found that bushy, hairy-leafed varieties of cotoneaster, such as this, are “super plants” that can help soak up air pollution. On roads with heavy traffic, the dense, hairy-leaved ''Cotoneaster franchetii'' was at least 20% more effective at soaking up air pollution than other shrubs often planted along roadsides.

References

{{Taxonbar, from=Q1441316 franchetii Flora of Myanmar Flora of China Flora of Thailand