Arctium lappa L.

Walter Hood Fitch - Illustrations of the British Flora (1924) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de

Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU Free Documentation License".

Arctium lappa L.

Picture modified from Richard Wettstein - Handbuch der Systematischen Botanik (1924) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de

Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU Free Documentation License".

Arctium lappa L.

Jan Kops - Flora Batava, Volume 4 (1822) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de

Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU Free Documentation License".

Arctium lappa L.

Credit: Photo by Leo Michels - Source: http://www.imagines-plantarum.de/
Public domain image

Permission is granted to copy, distribute and/or modify this photo for any purpose. It's recommended to cite the author and the source.

Arctium lappa L.

Credit: Photo by Leo Michels - Source: http://www.imagines-plantarum.de/
Public domain image

Permission is granted to copy, distribute and/or modify this photo for any purpose. It's recommended to cite the author and the source.

Arctium lappa L.

Credit: Photo by Leo Michels - Source: http://www.imagines-plantarum.de/
Public domain image

Permission is granted to copy, distribute and/or modify this photo for any purpose. It's recommended to cite the author and the source.

Arctium lappa L.

Credit: Photo by Leo Michels - Source: http://www.imagines-plantarum.de/
Public domain image

Permission is granted to copy, distribute and/or modify this photo for any purpose. It's recommended to cite the author and the source.

Arctium lappa L.

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 547.

The copyright of this image has expired. This applies to those countries with a copyright term of life of the author plus 70 years (United States, Canada, the European Union etc.). Permission is granted to copy, distribute and/or modify this line-drawing for any purpose.