Ten Hydrangea species compared through exact Wikimedia Commons photographs of leaf and flower forms. An editorial selection, not a scientific ranking. Photograph credits: 1. File:(Natural) Hydrangea macrophylla, Iwafune, Isumi, Chiba, Japan 2.jpg; belvedere04; CC BY 4.0; https://creativecommons.org/licenses/by/4.0; https://commons.wikimedia.org/wiki/File:(Natural)_Hydrangea_macrophylla,_Iwafune,_Isumi,_Chiba,_Japan_2.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 2. File:Hydrangea paniculata IMG 6629.JPG; Hedwig Storch; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Hydrangea_paniculata_IMG_6629.JPG; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 3. File:Hydrangea arborescens 001.JPG; H. Zell; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Hydrangea_arborescens_001.JPG; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 4. File:Hydrangea quercifolia BhamBotGdn.jpg; Eric in SF; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Hydrangea_quercifolia_BhamBotGdn.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 5. File:Bois des Moutiers 2017 14.jpg; Schorle; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Bois_des_Moutiers_2017_14.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 6. File:Hydrangea petiolaris.jpg; Sten at da.wikipedia; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Hydrangea_petiolaris.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 7. File:Hydrangea-aspera-zoo-cgn-07074-mutante.jpg; Mutante; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File:Hydrangea-aspera-zoo-cgn-07074-mutante.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 8. File:Hydrangea involucrata.jpg; Mason Brock ( Masebrock ); Public domain; ; https://commons.wikimedia.org/wiki/File:Hydrangea_involucrata.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 9. File:Hydrangea heteromalla fleurs4.jpg; Denis.prévôt; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Hydrangea_heteromalla_fleurs4.jpg; Uniform scaling without cropping; fitted into 9:16 with title and caption bars. 10. File:Saxifragaceae - Hydrangea arborescens subs. radiata-001.JPG; Hectonichus; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Saxifragaceae_-_Hydrangea_arborescens_subs._radiata-001.JPG; Uniform scaling without cropping; fitted into 9:16 with title and caption bars.