Symphytum × uplandicum Nyman

Native to:

British Columbia, Ontario, Prince Edward I., Québec, Transcaucasus

Introduced into:

Austria, Belgium, Central European Rus, Connecticut, Czechoslovakia, Denmark, Finland, France, Georgia, Germany, Great Britain, Ireland, Michigan, Netherlands, New York, North Carolina, North European Russi, Norway, Pennsylvania, Spain, Sweden, Vermont, Washington

POWO follows these authorities in accepting this name:

• Aymerich, P. (2019). Notes sobre flora allòctona a Catalunya. II. Butlletí de la Institució Catalana d’Història Natural 83: 3-21.
• Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic. Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.
• Kravchenko, A.V., Timofeeva, V.V., Rudkocskaya, O.A. & Fadeeva, M.A. (2008). Vascular plant species new and rare to Karelia. Botanicheskii Zhurnal. Moscow & Leningrad 94: 776-788.
• Parslow, R. & Bennallick, I. (2017). The new flora of the Isles of Scilly: 1-539. Parslow Press.
• Seregin, A.P. (2014). Flora of Vladimir Oblast, Russia: grid data analysis: 1-441. KMK schientific press, Moscow.
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
• Stace, C.A. (1975). Hybridization and the Flora of the British Isles: 1-626. Academic Press, London, New York, San Francisco.
• Stace, C.A., Preston, C.D. & Pearman, D.A. (2015). Hybrid flora of the British isles: 1-501. Botanical Society of Britain and Ireland.
• Tutin, T.G. & al. (eds.) (1972). Flora Europaea 3: 1-370. Cambridge University Press.
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542.

Kew Backbone Distributions

• Aymerich, P. (2019). Notes sobre flora allòctona a Catalunya. II. Butlletí de la Institució Catalana d’Història Natural 83: 3-21.
• Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic. Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.
• Kravchenko, A.V., Timofeeva, V.V., Rudkocskaya, O.A. & Fadeeva, M.A. (2008). Vascular plant species new and rare to Karelia. Botanicheskii Zhurnal. Moscow & Leningrad 94: 776-788.
• Seregin, A.P. (2014). Flora of Vladimir Oblast, Russia: grid data analysis: 1-441. KMK schientific press, Moscow.
• Stace, C.A. (1975). Hybridization and the Flora of the British Isles: 1-626. Academic Press, London, New York, San Francisco.
• Tutin, T.G. & al. (eds.) (1972). Flora Europaea 3: 1-370. Cambridge University Press.
• USDA, NRCS ( 2021-continuously updated). Natural Resources Conservation Services Plant Database http://plants.usda.gov/cgi_bin/topics.cgi?earl=checklist.html.
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542.