Ten Thunbergia species compared through exact photographs of contrasting flowers and vines. An editorial selection, not a scientific ranking. Original video contributions CC BY-SA 4.0. Photographs retain their individual licences and attribution listed below. Photograph credits: 1. File:Starr 010419-0035 Thunbergia alata.jpg; Forest & Kim Starr; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File:Starr_010419-0035_Thunbergia_alata.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 2. File:Thunbergia grandiflora IMG 8085.jpg; Don McCulley; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Thunbergia_grandiflora_IMG_8085.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 3. File:Thunbergia mysorensis Cairns.jpg; Toby Hudson; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Thunbergia_mysorensis_Cairns.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 4. File:Thunbergia erecta Prague 2011 1.jpg; Karelj; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Thunbergia_erecta_Prague_2011_1.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 5. File:Thunbergia fragrans in Talakona, AP W IMG 8506.jpg; J.M.Garg; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Thunbergia_fragrans_in_Talakona,_AP_W_IMG_8506.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 6. File:Thunbergia laurifolia 8723.jpg; Vengolis; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Thunbergia_laurifolia_8723.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 7. File:Flowers vines plants pods.jpg; Jon Sullivan; Public domain; https://commons.wikimedia.org/wiki/Template:PD-author; https://commons.wikimedia.org/wiki/File:Flowers_vines_plants_pods.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 8. File:Scarlet clock vine 03.JPG; Forestowlet; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File:Scarlet_clock_vine_03.JPG; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 9. File:Thunbergia natalensis-IMG 9431.jpg; C T Johansson; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File:Thunbergia_natalensis-IMG_9431.jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars. 10. File:Thunbergia battiscombei, a Blue Clock Vine (9137494664).jpg; Dick Culbert from Gibsons, B.C., Canada; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File:Thunbergia_battiscombei,_a_Blue_Clock_Vine_(9137494664).jpg; Scaled to fit complete photograph in portrait composition; dimmed blurred extension of the same photograph; title and caption bars.