| Hieracium caesium (Fr.) Fr. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. adlerzii (F.Hanb.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. albipes Dahlst. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. ancotum (Omang) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. arbenzii Zahn | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. basifolium Almq. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. brennerianum (Zahn) Gottschl. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. caesiomurorum (Lindeb.) Zahn | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. caesiopellitum (Johanss.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. caesiopsis Zahn | Accepted |  | TICA |  | 
	
		| Hieracium caesium f. caesium | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. calatharium (Johanss.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. campylodon Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. cereolinum (Norrl.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. cravoniense (F.Hanb.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. davallianum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. delnicense L.Rossi & Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. dissimile (Lindeb.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. dolomiticum (Willk.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. eustales (W.R.Linton) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. exaltatum (Stenstr.) Dahlst. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. farrense (F.Hanb.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. fioniae (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. fluminense (A.Kern.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. galbanum Dahlst. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. glauciceps Degen & Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. guentheri (Norrl.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. heterochlorum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. imitans (H.Lindb.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. improvisum (Norrl.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. involutum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. killiasii Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. laeticeps (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. laeticolor Almq. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. lentiginosum (Murr & Zahn) Dalla Torre & Sarnth. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. lepidum (Arv.-Touv.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. lugiorum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. munkacsense Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. neomarshallianum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. obtusulum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. opacum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. osiliae Dahlst. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. petiolatulum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. petrocharis (E.F.Linton) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. plumbeum Blytt & Fr. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. porrigens Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. primieroense (Benz & Zahn) Zahn | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. prolixiforme (Norrl.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. psammogenes Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. psammogeton Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. pseudobenzianum Dalla Torre & Sarnth. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. pseudoligocephalum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. pseudopallescens Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. pseudopraecox Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. ravidum (Brenner) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. ravusculum Dahlst. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. reclinatum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. resupinatum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. rupicoloides (Woł.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. sarntheinianum Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. scytophyllum (Omang) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. semicaesium (Wiinst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. sendtneri (Gremli) Vollm. | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. senectum (Dahlst.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. siderense Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. silenii (Norrl.) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium f. subgalbanum Dahlst. | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. suntaliense Holle | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. thyraicum (Błocki) Zahn | Synonym |  | TICA |  | 
	
		| Hieracium caesium subsp. violaceum (Lindeb.) Zahn | Accepted |  | TICA |  | 
	
		| Hieracium caesium subsp. virenticeps (Dahlst.) Zahn | Accepted |  | TICA |  |