Ten Equisetum species compared through exact Wikimedia Commons photographs of stems and branches. An editorial selection, not a scientific ranking. Original video contributions: CC BY-SA 4.0. Individual photographs retain the licences and credits listed in attribution; public-domain and CC0 photographs remain so. Photograph credits: 1. File:Equisetum arvense foliage.jpg; MPF; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_arvense_foliage.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 2. File:Equisetum sylvaticum 01.JPG; Sanja565658; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_sylvaticum_01.JPG; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 3. File:Equisetum telmateia Fallätsche 20200323 1.jpg; Daniel Kraft; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_telmateia_Fall%C3%A4tsche_20200323_1.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 4. File:Equisetum hyemale 2011 Tokyo.jpg; Avenafatua; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_hyemale_2011_Tokyo.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 5. File:Eq fluviatile kz2.jpg; Kenraiz , Krzysztof Ziarnek; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AEq_fluviatile_kz2.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 6. File:20180519Equisetum palustre3.jpg; AnRo0002; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File%3A20180519Equisetum_palustre3.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 7. File:Equisetum pratense.jpeg; Kristian Peters -- Fabelfroh 17:32, 12 August 2006 (UTC); CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3AEquisetum_pratense.jpeg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 8. File:Equisetum variegatum 01.jpg; Kruczy89; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_variegatum_01.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 9. File:Equisetum scirpoides 001.JPG; H. Zell; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3AEquisetum_scirpoides_001.JPG; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 10. File:Equisetum ramosissimum, Slavičín, Czech Republic.jpg; Petr Filippov ( Don Pedro28 ); CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3AEquisetum_ramosissimum%2C_Slavi%C4%8D%C3%ADn%2C_Czech_Republic.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence.