''Cotoneaster simonsii'' (syn. ''Cotoneaster newryensis''), the Himalayan cotoneaster, is a species of flowering plant in the family

Rosaceae Rosaceae (), the rose family, is a family of flowering plants that includes 4,828 known species in 91 genera. The name is derived from the type genus '' Rosa''. The family includes herbs, shrubs, and trees. Most species are deciduous, but som ...

. It is native to Nepal, the eastern Himalayas,

Assam Assam (, , ) is a state in Northeast India, northeastern India, south of the eastern Himalayas along the Brahmaputra Valley, Brahmaputra and Barak River valleys. Assam covers an area of . It is the second largest state in Northeast India, nor ...

, and Myanmar, and has been introduced to a number of locales in Europe, the west coast of North America, and Australia as a

garden escapee An escaped plant is a cultivated plant that has escaped from agriculture, forestry or garden cultivation and has become naturalized in the wild. Usually not native to an area, escaped plants may become invasive. Therefore, escaped plants are th ...

. 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 ...

considers it to be an undesirable invasive non-native species.

Description

The species is tall. It

apex The apex is the highest point of something. The word may also refer to: Arts and media Fictional entities * Apex (comics) A-Bomb Abomination Absorbing Man Abraxas Abyss Abyss is the name of two characters appearing in Ameri ...

is acute, while the base is either cuneate or obtuse. Its

petiole Petiole may refer to: *Petiole (botany), the stalk of a leaf, attaching the blade to the stem *Petiole (insect anatomy) In entomology, petiole is the technical term for the narrow waist of some hymenopteran insects, especially ants, bees, and ...

s are and are both strigose and villous. Its fertile shoots not to mention 3–5 leaves are in length with the

stamen The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament ...

s being of long. Both the

fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...

s and the

flower Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants ( angiosperms). Typically, they are structured in four circular levels, called whorls, around the end of a stalk. These whorls include: calyx, m ...

s are in length. The fruits are globose, obovoid, red and shiny, with green coloured

calyx CALYX, Inc. is a non-profit publisher of art and literature by women founded in 1976 based in Corvallis, Oregon. CALYX publishes both '' CALYX, A Journal of Art and Literature by Women'' twice a year and CALYX Books, which publishes one to three ...

lobes which are flat. The flowers bloom in June, while fruits ripen from September to October.

Cultivation history

As its synonym ''C. newryensis'', it was first raised at Thomas Smith's Daisy Hill Nursery in

Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...

from where it was moved to be distributed by Barbier Nursery in

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. It appeared at Lemoine nursery catalogue by 1911 in

Nancy, France Nancy is the Prefectures in France, prefecture of the northeastern Departments of France, French department of Meurthe-et-Moselle. It was the capital of the Duchy of Lorraine, which was Lorraine and Barrois, annexed by France under King Louis X ...

. The plant has its detractors, such as garden designer

Russell Page Montague Russell Page OBE (1 November 1906 – 4 January 1985) was a British gardener, garden designer and landscape architecture, landscape architect. He worked in the UK, western Europe and the United States of America. Biography Montague ...

: "It is a horrid ungainly plant which I would usually exclude from any garden."Page, Russell (1994

962 Year 962 ( CMLXII) was a common year starting on Wednesday of the Julian calendar. Events By place Byzantine Empire * December – Arab–Byzantine wars – Sack of Aleppo: A Byzantine expeditionary force under General Nike ...

''The Education of a Gardener,'' chap. VI, pg. 181

References

{{Taxonbar, from1=Q10535027, from2=Q16952091 simonsii Garden plants of Asia Flora of Nepal Flora of East Himalaya Flora of Assam (region) Flora of Myanmar Plants described in 1869