Hieracium hypochoeroides

Hieracium hypochoeroides, the cat's-ear hawkweed, is a species of flowering plant in the family Asteraceae, native to Europe. Hieracium hypochoeroides is a recently arisen species aggregate.

Subtaxa
The following subspecies are accepted:


 * Hieracium hypochoeroides subsp. acutiserratum (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. adesiforme (Zahn) Greuter – France, Italy, Switzerland
 * Hieracium hypochoeroides subsp. adesum (Bernoulli & Zahn) Greuter – France, Italy, Switzerland
 * Hieracium hypochoeroides subsp. apertorum (Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. arnoldianum (Zahn) W.Lippert & Schuhw. – Germany
 * Hieracium hypochoeroides subsp. ayliesii (Zahn) Greuter – Corsica
 * Hieracium hypochoeroides subsp. bifidopsis (Zahn) Gottschl. – Italy
 * Hieracium hypochoeroides subsp. bridelianum (Zahn) Greuter – France, Italy, Switzerland
 * Hieracium hypochoeroides subsp. canibifidum (Arv.-Touv.) Greuter – France
 * Hieracium hypochoeroides subsp. cilentanum Di Grist., Gottschl. & Raimondo – Italy
 * Hieracium hypochoeroides subsp. cinerascentiforme (Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. crinicaesium (Schack & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. crinifrons (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. cryptochaetophyllum (T.Georgiev & Zahn) Greuter – Bulgaria
 * Hieracium hypochoeroides subsp. cyanellum (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. dalmaticum (Kümmerle & Zahn) Greuter – Slovenia, Croatia
 * Hieracium hypochoeroides subsp. divergentidens (Schack & Zahn) Greuter – Liechtenstein
 * Hieracium hypochoeroides subsp. dolichellum (Arv.-Touv. & Gaut.) Greuter – Austria, France, Italy, Switzerland
 * Hieracium hypochoeroides subsp. epimecodon (Romieux & Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. epimecodontoides (Romieux & Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. epirense (Zahn) Greuter – Greece, Switzerland
 * Hieracium hypochoeroides subsp. erucibifidum (Arv.-Touv.) Greuter – France
 * Hieracium hypochoeroides subsp. fissifurcum (Arv.-Touv. & Gaut.) Greuter – Corsica, France
 * Hieracium hypochoeroides subsp. fojnicense (Zahn) Greuter – Yugoslavia
 * Hieracium hypochoeroides subsp. gladiatiforme (Schack & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. glaucibifidum (Arv.-Touv. & Gaut.) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. glaucocinerascens (Harz & Zahn ex Schack) Schuhw. – Germany
 * Hieracium hypochoeroides subsp. grandisaxense Gottschl. – Italy
 * Hieracium hypochoeroides subsp. grossidentatum (Joch.Müll.) Greuter – Germany
 * Hieracium hypochoeroides subsp. guaranum (Arv.-Touv. & Gaut.) Greuter – Spain
 * Hieracium hypochoeroides subsp. guestphalicum (Gottschl.) Greuter – Germany
 * Hieracium hypochoeroides subsp. hemibifidum (Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. herculanum (Zahn) Greuter – Romania
 * Hieracium hypochoeroides subsp. hypochoeroides – Austria, Corsica, Czechoslovakia, France, Faroe Islands, Germany, Great Britain, Hungary, Ireland, Italy, Norway, Romania, Sardinia, Switzerland, Yugoslavia
 * Hieracium hypochoeroides subsp. hypotephraeum (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. jacquiniiforme (Litard. & Zahn) Greuter – Corsica
 * Hieracium hypochoeroides subsp. jenzigense (Bornm. & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. kalmutinum (Zahn) Schuhw. & Feulner – Germany
 * Hieracium hypochoeroides subsp. kunitzburgense (Bornm. & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. kyllenense (Zahn) Greuter – Greece
 * Hieracium hypochoeroides subsp. lineatiforme (Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. lineatoides (Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. lithophilum (Arv.-Touv.) Greuter – Corsica, France, Italy
 * Hieracium hypochoeroides subsp. livadicae (O.Behr) Greuter – Yugoslavia
 * Hieracium hypochoeroides subsp. lucanicum (Arv.-Touv.) Di Grist., Gottschl. & Raimondo – Italy
 * Hieracium hypochoeroides subsp. medelingense (Wiesb. ex Dichtl) Gottschl. – Austria
 * Hieracium hypochoeroides subsp. mollardianum (Briq. & Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. monomeres (Zahn) Greuter – Austria, France
 * Hieracium hypochoeroides subsp. montis-scuderii Di Grist., Gottschl., Galesi, Raimondo & Cristaudo – Sicily
 * Hieracium hypochoeroides subsp. nervulosum (Arv.-Touv. & Gaut.) Greuter – Corsica, France, Italy
 * Hieracium hypochoeroides subsp. niphanthodes (Bornm. & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. pallidopsis Gottschl. – Italy
 * Hieracium hypochoeroides subsp. parvimaculatum (Joch.Müll.) Greuter – Germany
 * Hieracium hypochoeroides subsp. peracutisquamum Di Grist., Gottschl. & Raimondo – Italy
 * Hieracium hypochoeroides subsp. pinnatiscissum (Zahn) Greuter – Italy
 * Hieracium hypochoeroides subsp. plauense (Schack & Zahn) Greuter – Germany
 * Hieracium hypochoeroides subsp. poeciloprasum (Briq. & Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. potamogetifolium Gottschl. – Italy
 * Hieracium hypochoeroides subsp. prasinophyton (Zahn) Gottschl. – France, Italy, Switzerland
 * Hieracium hypochoeroides subsp. pseudograniticum (Besse & Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. pseudomonomeres (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. pseudowiesbaurianiforme (Müll.Dornst. & Zahn) Greuter – Germany, Liechtenstein
 * Hieracium hypochoeroides subsp. retroversidens (Zahn) Greuter – Greece
 * Hieracium hypochoeroides subsp. rivulicola N.Mey., Gottschl. & Reisch – Germany
 * Hieracium hypochoeroides subsp. romieuxianum (Zahn) Greuter – France, Switzerland
 * Hieracium hypochoeroides subsp. rudolphopolitanum (Joch.Müll.) Greuter – Germany
 * Hieracium hypochoeroides subsp. semicinerascens (Bornm. & Zahn) Greuter – Germany, Liechtenstein, Hungary
 * Hieracium hypochoeroides subsp. semiwiesbaurianum (Gottschl.) Greuter – Austria
 * Hieracium hypochoeroides subsp. serinense (Zahn) Greuter – Italy
 * Hieracium hypochoeroides subsp. stoechadum (Sudre) Greuter – France
 * Hieracium hypochoeroides subsp. strizakense (O.Behr) Greuter – North Macedonia
 * Hieracium hypochoeroides subsp. subcaesiellum (Zahn) Greuter – France
 * Hieracium hypochoeroides subsp. subcanens (Arv.-Touv. & Gaut.) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. subcinereum (Arv.-Touv. & Gaut.) Greuter – Albania, France, Italy, Yugoslavia
 * Hieracium hypochoeroides subsp. sublanigerum (Arv.-Touv. ex Belli) Gottschl. & Wagens. – Italy
 * Hieracium hypochoeroides subsp. sublineolatum (Zahn) Greuter – France, Italy
 * Hieracium hypochoeroides subsp. supramontanum (Arrigoni) Greuter – Sardinia
 * Hieracium hypochoeroides subsp. terrei (de Retz) Greuter – Corsica
 * Hieracium hypochoeroides subsp. uazzanum (Zahn) Greuter – Corsica
 * Hieracium hypochoeroides subsp. venatovicianum N.Mey., Gottschl. & Reisch – Germany
 * Hieracium hypochoeroides subsp. ventosicum (Arv.-Touv. & Gaut.) Greuter – France
 * Hieracium hypochoeroides subsp. wiesbaurianiforme Greuter – Germany
 * Hieracium hypochoeroides subsp. wiesbaurianum (R.Uechtr.) Greuter – Austria, Belgium, Bulgaria, Corsica, Czechoslovakia, France, Germany, Hungary, Italy, Poland, Romania, Sardinia, Yugoslavia