Ten Coreopsis species compared through exact Wikimedia Commons photographs, with photographer credits and licences. 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:Coreopsis grandiflora 001.jpg; Kor!An (Андрей Корзун); CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File%3ACoreopsis_grandiflora_001.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 2. File:Coreopsis_lanceolata_Sterntaler.JPG; User:Qwertzy2; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3ACoreopsis_lanceolata_Sterntaler.JPG; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 3. File:Plains_Coreopsis.jpg; No machine-readable author provided. C.Maylett assumed (based on copyright claims).; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3APlains_Coreopsis.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 4. File:Coreopsis_verticillata.jpg; Chrumps; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3ACoreopsis_verticillata.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 5. File:Coreopsis_rosea.jpg; F. D. Richards from Clinton, MI; CC BY-SA 2.0; https://creativecommons.org/licenses/by-sa/2.0; https://commons.wikimedia.org/wiki/File%3ACoreopsis_rosea.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 6. File:Coreopsis auriculata eared coreopsis.jpg; Dr. Thomas G. Barnes, U.S. Fish and Wildlife Service; Public domain; ; https://commons.wikimedia.org/wiki/File%3ACoreopsis_auriculata_eared_coreopsis.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 7. File:Coreopsis_palmata_NPS.jpg; Jim Pisarowicz; Public domain; ; https://commons.wikimedia.org/wiki/File%3ACoreopsis_palmata_NPS.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 8. File:Tall_coreopsis.jpg; Hardyplants at English Wikipedia; Public domain; ; https://commons.wikimedia.org/wiki/File%3ATall_coreopsis.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 9. File:Coreopsis_major_FWS-1.jpg; Dr. Thomas G. Barnes - U.S. Fish and Wildlife Service; Public domain; ; https://commons.wikimedia.org/wiki/File%3ACoreopsis_major_FWS-1.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence. 10. File:Coreopsis_pubescens0.jpg; Kurt Stüber [1]; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File%3ACoreopsis_pubescens0.jpg; Inspected portrait crop and scaling; title and caption bars added. Photograph licensed under the stated source licence.