Ten Callistemon bottlebrush species compared through exact Wikimedia Commons photographs of flower heads 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:Callistemon citrinus-0878.jpg; DirkHoffmann; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3ACallistemon_citrinus-0878.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 2. File:Melaleuca viminalis.jpg; Geoff Fox; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_viminalis.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 3. File:Narrow-leaved Bottlebrush flower (8349172340).jpg; John Tann from Sydney, Australia; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File%3ANarrow-leaved_Bottlebrush_flower_%288349172340%29.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 4. File:Melaleuca salicina (Nana Glen) flowers.jpg; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_salicina_%28Nana_Glen%29_flowers.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 5. File:Melaleuca pallida leaves and flowers.jpg; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_pallida_leaves_and_flowers.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 6. File:Melaleuca brachyandra.jpg; Kym Nicholson; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_brachyandra.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 7. File:Melaleuca paludicola flowers.jpg; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_paludicola_flowers.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 8. File:Melaleuca glauca (habit).JPG; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_glauca_%28habit%29.JPG; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 9. File:Melaleuca phoenicea (leaves, flowers, fruit).jpg; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_phoenicea_%28leaves%2C_flowers%2C_fruit%29.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence. 10. File:Melaleuca pityoides leaves, flowers and fruit.jpg; Geoff Derrin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File%3AMelaleuca_pityoides_leaves%2C_flowers_and_fruit.jpg; Portrait crop and scaling; title and caption bars added. Photograph retains the stated source licence.