Arctium maassii (M.Schultze) Rouy accepted as Arctium nemorosum Lej. (original description)
Arctium neumanii Rouy (original description)
Barkhausia supina Rouy (original description)
Carduus albescens Rouy (original description)
Carduus argemonoides Rouy (original description)
Carduus borderi Rouy (original description)
Carduus cebennensis Rouy accepted as Carduus nigrescens subsp. vivariensis (Jord.) Bonnier & Layens (original description)
Carduus gillotii Rouy (original description)
Carduus lesurinus Rouy (original description)
Carduus loretii Rouy (original description)
Carduus medioformis Rouy accepted as Carduus defloratus subsp. medius (Gouan) Bonnier (original description)
Carduus mouillefarinii Rouy (original description)
Carduus nutantiformis Shuttlew. ex Rouy (original description)
Carduus personatoformis Rouy accepted as Carduus sepincolus Hausskn. (original description)
Carduus theriotii Rouy (original description)
Carduus virgatus Rouy accepted as Carduus nigrescens subsp. australis (Nyman) Greuter (original description)
Carduus zetterstedtianus Rouy (original description)
Centaurea albarracinensis Rouy (original description)
Centaurea alberti Rouy (original description)
Centaurea arnaudii Rouy (original description)
Centaurea chaixiana Rouy accepted as Centaurea pouzinii DC. (original description)
Centaurea dufforti Rouy (original description)
Centaurea duriaei (Spach) Rouy accepted as Mantisalca duriaei (Spach) Briq. & Cavill. (original description)
Centaurea jaceiformis Rouy (original description)
Centaurea leptoloncha (Spach) Rouy accepted as Mantisalca salmantica (L.) Briq. & Cavill. (original description)
Centaurea perrieri Rouy (original description)
Centaurea pseudosphaerocephala Shuttlew. ex Rouy accepted as Centaurea aspera subsp. pseudosphaerocephala (Shuttlew. ex Rouy) Gugler (original description)
Centaurea scariosa (Lam.) Rouy accepted as Rhaponticum scariosum Lam. (original description)
Centaurea scopulicola (sphalm.scopulifolia) (Rouy) v.Soest (original description)
Centaurea stenocephala Rouy (original description)
Centaurea visianii Rouy accepted as Crupina crupinastrum (Moris) Vis. (original description)
Cirsium incisum Rouy (original description)
Cirsium megacephalum Rouy (original description)
Cirsium waldsteinii Rouy (original description)
Crepis barckhausioides Rouy accepted as Crepis tectorum L. (original description)
Hieracium abnorme Rouy (original description)
Hieracium albogilvum Jord. ex Rouy (original description)
Hieracium alsaticum Rouy (original description)
Hieracium bernardi Rouy (original description)
Hieracium caesioforme Rouy (original description)
Hieracium columnare Rouy (original description)
Hieracium fuxianum Rouy (original description)
Hieracium galbense Rouy (original description)
Hieracium gapense Rouy (original description)
Hieracium gavarnianum Rouy (original description)
Hieracium gratianopolitanum Rouy (original description)
Hieracium huetii Timb. ex Rouy (original description)
Hieracium interruptum Rouy (original description)
Hieracium kralikii Rouy (original description)
Hieracium lactescens Rouy accepted as Hieracium vasconicum subsp. lactescens (Rouy) Greuter (original description)
Hieracium lapeyrousei var. subsericeum Rouy accepted as Hieracium cryptanthum subsp. subsericeum (Rouy) Greuter (original description)
Hieracium oenochroum Jord. ex Rouy (original description)
Hieracium pseudosericeum Rouy (original description)
Hieracium recognitum Rouy (original description)
Hieracium shuttleworthianum Rouy accepted as Hieracium amplexicaule subsp. shuttleworthianum (Rouy) Zahn (original description)
Hieracium subcinerascens Rouy (original description)
Hieracium submacilentum Rouy (original description)
Hieracium villarsianum Rouy (original description)
Jurinea gouanii Rouy accepted as Jurinea humilis (Desf.) DC. (original description)
Lactuca boissieri Rouy (original description)
Lactuca pomeliana Rouy accepted as Lactuca viminea subsp. chondrilliflora (Boreau) St.-Lag. (original description)
Lappa neumanii Rouy (original description)
Lappa scanica Rouy (original description)
Prenanthes corsica Rouy (original description)
Sonchus giganteus Shuttlew. ex Rouy accepted as Sonchus asper subsp. glaucescens (Jord.) Ball (original description)
Sonchus kralikii Rouy accepted as Sonchus asper subsp. glaucescens (Jord.) Ball (original description)
Sonchus vulgaris Rouy accepted as Sonchus arvensis L. (original description)