Kalmia angustifolia subsp. angustifolia

Native to:

Connecticut, Delaware, Labrador, Maine, Maryland, Massachusetts, Michigan, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Ontario, Pennsylvania, Prince Edward I., Québec, Rhode I., Vermont, Virginia, West Virginia

Introduced into:

Belgium, Germany, Great Britain, Japan

POWO follows these authorities in accepting this name:

• Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215.

Kew Backbone Distributions

• Flora of North America Editorial Committee (2009). Flora of North America North of Mexico 8: 1-585. Oxford University Press, New York, Oxford.
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.
• Lambion, J., Delvosalle, L. & Duvigneaud, J. (2004). Nouvelle flore de la Belgique du G. D. de Luxembourg, du Nord de la France et des régions voisines, ed. 5: 1-1167. Edition du Patrimoine du Jardin botanique national de Belgique.
• Meades, S.J. & Brouillet, L. (2019). Annotated Checklist of the Vascular Plants of Newfoundland and Labrador https://newfoundland-labradorflora.ca/checklist/.
• Sorrie, B.A. & LeBlond, R.J. (2008). Noteworthy collections from the southeastern United States. Journal of the Botanical Research Institute of Texas 2: 1353-1361.
• Tutin, T.G. & al. (eds.) (1972). Flora Europaea 3: 1-370. Cambridge University Press.
• Ueno, K. & al. (2021). Four species of Ericaceae, newly naturalised in Nagano Prefecture, Japan. The Journal of Japanese Botany 96: 57-61.