Red Osier Dogwood
Cornus sericea L.

Cornus sericea, known as red osier dogwood, is a flowering plant in the family Cornaceae, native to much of North America. It has also been reported in parts of Europe, including Belgium, France, and surrounding regions. The species was first published in 1771. It has been the subject of taxonomic discussion, with some suggesting its rejection as a nomen ambiguum, while others, such as Fosberg, have supported its use based on designated type material.
Description
Cornus sericea is a member of the Cornaceae family and is commonly called red osier dogwood. It is native to North America, with a distribution that includes regions such as Labrador, Newfoundland, Alberta, British Columbia, and others. It has also been recorded in parts of Europe, such as Belgium, France, and the surrounding regions. The species was first described in 1771. Taxonomic debates have arisen regarding its validity, with Rickett proposing its rejection as a nomen ambiguum in 1934. However, Fosberg later supported its use based on type material in LINN and C. stolonifera Michx. Other common names for the plant include red brush, red willow, redstem dogwood, redtwig dogwood, and western dogwood.
Other common names
Red-osier dogwood, red willowRed Osier DogwoodRed-Osier CornelRed-Osier DogwoodRed-Stemmed DogwoodRedosierRedosier Dogwood
Distribution
Labrador · Newfoundland · Alberta · British Columbia · Manitoba · New Brunswick · Nova Scotia · Northwest Territories · Nunavut · Ontario · Prince Edward Island · Quebec · Saskatchewan · Yukon · Saint Pierre and Miquelon · Belgium · Brussels-Capital Region · Flemish Region · Walloon Region · France · The Netherlands · Great Britain · GB · Austria · Latvia · Czech Republic · Germany · Hungary · Ireland · Northern Ireland
Synonyms
Ossea instoloneaOssea interiorSwida alba subsp. stoloniferaSwida baileyiSwida californicaSwida instoloneaSwida interiorSwida sericeaSwida stoloniferaThelycrania baileyiThelycrania californicaThelycrania instoloneaThelycrania interiorThelycrania internaThelycrania sericeaThelycrania stoloniferaCornus alba f. azureaCornus alba var. baileyiCornus alba f. baileyiCornus alba var. behnschiCornus alba var. californicaCornus alba var. coloradensisCornus alba var. elataCornus alba var. elongataCornus alba var. flavirameaCornus alba var. interiorCornus alba var. nitidaCornus alba var. splendensCornus californica var. nevadensisCornus pubescens var. californica