Lamium purpureum var. incisum (Willd.) Pers.

Native to:

Algeria, Austria, Baltic States, Belarus, Belgium, Central European Rus, Corse, Denmark, Finland, France, Germany, Great Britain, Ireland, Italy, Kriti, Lebanon-Syria, Netherlands, North European Russi, Norway, Portugal, Romania, Sardegna, Sicilia, South European Russi, Spain, Switzerland, Turkey, Ukraine, Yugoslavia

Introduced into:

Alabama, British Columbia, Connecticut, Føroyar, Iceland, Kentucky, Louisiana, Maine, Massachusetts, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Oklahoma, Oregon, Poland, Prince Edward I., Québec, Texas, Vermont, Virginia, Washington

POWO follows these authorities in accepting this name:

• Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.

An alternative taxonomy had been proposed by the following authorities:

• Dobignard, A. & Chatelain, C. (2012). Index synonymique de la flore d'Afrique du nord 4: 1-431. Éditions des conservatoire et jardin botaniques, Genève. [Cited as Lamium hybridum.]
• 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. [Cited as Lamium hybridum.]

Kew Backbone Distributions

• Kral, R., Diamond, A.R., Ginzbarg, S.L., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. (2011). Annotated checklist of the vascular plants of Alabama: 1-112. Botanical reseach institute of Texas.
• Mirek, Z., Piękoś-Mirkowa, H., Zając, A. & Zając, M (2020). Vascular plants of Poland an annotated checklist: 1-526. W. Szafer institute of botany, Polish academy of sciences, Krakow, Poland.