Voici des espèces menacées en Franche Comté selon une liste du conservatoire botanique national de Franche Comté : la crépide rongée (Crepis praemorsa), en danger critique https://www.google.com/imgres?imgurl=http%3A%2F%2Fwaldwiesenblumen.gabathuler.org%2F%2Fmoreimages%2Ftraubenpippau2web.jpg&imgrefurl=http%3A%2F%2Fwww.fleursdeschamps.ch%2Fdetail.php%3Fdetail%3Dtraubenpippau%26next%3D2%26page%3D-1&tbnid=G8qaAVXV0qsHtM&vet=12ahUKEwibsZvB5pfpAhVPgKQKHVGpCF8QMygBegUIARDJAQ..i&docid=yDEIaFcEfvboqM&w=545&h=600&q=cr%C3%A9pide%20rong%C3%A9e&client=firefox-b-d&ved=2ahUKEwibsZvB5pfpAhVPgKQKHVGpCF8QMygBegUIARDJAQ
l'orchis punaise (Anacamptis coriophora), en danger https://www.google.com/imgres?imgurl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F4%2F45%2FAnacamptis_coriophora_Mallorca_01.jpg&imgrefurl=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FOrchis_punaise&tbnid=UjNRweoc9oQeaM&vet=12ahUKEwj6t6C15pfpAhXKwQIHHQzeB_YQMygAegUIARDGAQ..i&docid=x_2WOJIsOpH4eM&w=960&h=1280&q=orchis%20punaise&client=firefox-b-d&ved=2ahUKEwj6t6C15pfpAhXKwQIHHQzeB_YQMygAegUIARDGAQ
la gentiane de Koch (Gentiana acaulis), vulnérable https://www.google.com/imgres?imgurl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F0%2F0a%2FGentiane_Koch.jpg&imgrefurl=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FGentiane_de_Koch&tbnid=BB_woNCTT-BqzM&vet=12ahUKEwjohaio5pfpAhVCO-wKHfQGCzUQMygAegUIARDEAQ..i&docid=HGJrwngUV-hZXM&w=620&h=413&q=gentiane%20de%20koch&client=firefox-b-d&ved=2ahUKEwjohaio5pfpAhVCO-wKHfQGCzUQMygAegUIARDEAQ
le bleuet (Cyanus segetum), quasi menacé (en raison de sonstatut de "mauvaise herbe" et victime des pesticides afin de l'éloigner des cultures) https://www.google.com/imgres?imgurl=https%3A%2F%2Fwww.semisurbains.com%2Fwp-content%2Fuploads%2F2017%2F01%2Fcentaurea_cyanus_blue_cornflower.jpg&imgrefurl=https%3A%2F%2Fwww.semisurbains.com%2Fproduit%2Fcentauree-bleuet-des-champs%2F&tbnid=ojzc9yb4u8Hi8M&vet=12ahUKEwi9q-6H5pfpAhUFrKQKHaVOAcEQMygAegUIARDxAQ..i&docid=87jactbxaNqW4M&w=800&h=800&itg=1&q=cyanus%20segetum&client=firefox-b-d&ved=2ahUKEwi9q-6H5pfpAhUFrKQKHaVOAcEQMygAegUIARDxAQ