Ten Senecio species compared through exact Wikimedia Commons photographs of flowers and foliage. 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:Common Groundsel-first fruits.jpg; carol; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3ACommon_Groundsel-first_fruits.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 2. File:Senecio viscosus (Sticky Groundsel) seed and flower heads, Kilmaurs, East Ayrshire.jpg; Rosser1954; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3ASenecio_viscosus_%28Sticky_Groundsel%29_seed_and_flower_heads%2C_Kilmaurs%2C_East_Ayrshire.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 3. File:Senecio vernalis001.JPG; Hugo.arg; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3ASenecio_vernalis001.JPG; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 4. File:Senecio inaequidens 1.jpg; Pieter Pelser; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File%3ASenecio_inaequidens_1.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 5. File:Oxford Ragwort (Senecio squalidus), Glasgow, Scotland.jpg; Rosser1954; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AOxford_Ragwort_%28Senecio_squalidus%29%2C_Glasgow%2C_Scotland.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 6. File:Senecio glaucus Kuwait.jpg; Puss-In-Boots from Kuwait City, Kuwait; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File%3ASenecio_glaucus_Kuwait.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 7. File:Coast groundsel Senecio pinnatifolius (8259047669).jpg; Paul Asman and Jill Lenoble; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File%3ACoast_groundsel_Senecio_pinnatifolius_%288259047669%29.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 8. File:Starr 060929-0680 Senecio sylvaticus.jpg; Forest & Kim Starr; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File%3AStarr_060929-0680_Senecio_sylvaticus.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 9. File:Senecio elegans L.JPG; Andrew massyn; Public domain; ; https://commons.wikimedia.org/wiki/File%3ASenecio_elegans_L.JPG; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence. 10. File:Senecio angulatus (cape ivy).jpg; Qumarchi; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3ASenecio_angulatus_%28cape_ivy%29.jpg; Portrait centre crop and scaling; title and caption bars added. Photograph retains its stated source licence.