| Source: | Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity. This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported license (CC-By-SA-3.0 Unported).
 
 
 | 
                          
                            | Name: | Hieracium nigrescens Willd. | 
                          
						  
                            | Nomencl. ref.: | Sp. Pl. 3: 1574. 1803 | 
						  
                          
                            | Rank: | Species | 
                          
                            | Status: | ACCEPTED | 
	
		| Taxonomy (this taxon is included in): | Regnum - Plantae Divisio - Tracheophyta
 Subdivisio - Spermatophytina
 Class - Magnoliopsida
 Superordo - Asteranae
 Ordo - Asterales
 Familia - Compositae Giseke
 Tribus - Cichorieae Lam. & DC.
 Genus - Hieracium L.
 
 | 
	
								  
				| Geo-Search: |  | 
	
                          
                            | Invalid designations: | Hieracium nigrescens aggr., des. inval. | 
                          |
|
|
                          
                          	| Included taxa: | Hieracium nigrescens subsp. cochleare (Huter) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. decipiens (Tausch) Čelak. | 
                          
                          	|  | Hieracium nigrescens subsp. leontodontoides (Arv.-Touv. & Briq.) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. lissoglaucinum Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. nigrescentiforme Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. pseudohalleri Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. pseudorhaeticum Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. rhaeticum (Fr.) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. subeximium (Zahn) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. subneglectum (Zahn) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. subpumilum (Zahn) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. subrhaeticum (Zahn) Zahn | 
                          
                          	|  | Hieracium nigrescens subsp. valpiorae (Zahn) Zahn | 
                          
                          	|  | Hieracium nigrescens Willd. subsp. nigrescens | 
                          
                          	|  | Hieracium adspersum (Norrl.) Dahlst. | 
                          
                          	|  | Hieracium akjaurense Norrl. | 
                          
                          	|  | Hieracium apiculatum Tausch | 
                          
                          	|  | Hieracium atricollum Schljakov | 
                          
                          	|  | Hieracium backhousei F. Hanb. | 
                          
                          	|  | Hieracium calenduliflorum Backh. f. | 
                          
                          	|  | Hieracium calvum P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium chrysostyloides (Zahn) Chrtek f. | 
                          
                          	|  | Hieracium cirrostyliforme Omang | 
                          
                          	|  | Hieracium cisuralense Schljakov | 
                          
                          	|  | Hieracium coloratum Elfstr. | 
                          
                          	|  | Hieracium comatuloides (Zahn) Schljakov | 
                          
                          	|  | Hieracium comosum Elfstr. | 
                          
                          	|  | Hieracium completum P. D. Sell & C. West | 
                          
                          	|  | Hieracium cruciatum Schljakov | 
                          
                          	|  | Hieracium czeschaënse Schljakov | 
                          
                          	|  | Hieracium czunense Schljakov | 
                          
                          	|  | Hieracium deargicola P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium decipientiforme (Woł. & Zahn) Schljakov | 
                          
                          	|  | Hieracium derivatum Norrl. | 
                          
                          	|  | Hieracium diremtum Norrl. | 
                          
                          	|  | Hieracium dolichotrichum Schljakov | 
                          
                          	|  | Hieracium einichense P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium excubitum Elfstr. | 
                          
                          	|  | Hieracium eximium Backh. f. | 
                          
                          	|  | Hieracium expansiforme Dahlst. | 
                          
                          	|  | Hieracium finmarkicum Elfstr. | 
                          
                          	|  | Hieracium foliolatum Schljakov | 
                          
                          	|  | Hieracium folioliferum (Elfstr.) Norrl. | 
                          
                          	|  | Hieracium frondiferum (Elfstr.) Elfstr. | 
                          
                          	|  | Hieracium fuliginosum (Laest.) Elfstr. | 
                          
                          	|  | Hieracium glabriligulatum Norrl. | 
                          
                          	|  | Hieracium globiceps Dahlst. | 
                          
                          	|  | Hieracium globosiflorum Pugsley | 
                          
                          	|  | Hieracium graciliusculum (Zahn) Omang | 
                          
                          	|  | Hieracium graniticola W. R. Linton | 
                          
                          	|  | Hieracium grovesii Pugsley | 
                          
                          	|  | Hieracium hanburyi Pugsley | 
                          
                          	|  | Hieracium incomptum Norrl. | 
                          
                          	|  | Hieracium insigne Backh. f. | 
                          
                          	|  | Hieracium iremelense Üksip | 
                          
                          	|  | Hieracium issatchenkoi Schljakov | 
                          
                          	|  | Hieracium jarzabczynum (Pawł. & Zahn) Mráz & Chrtek f. | 
                          
                          	|  | Hieracium kaninense Schljakov | 
                          
                          	|  | Hieracium kennethii P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium kievejense Schljakov | 
                          
                          	|  | Hieracium kolgujevense Schljakov | 
                          
                          	|  | Hieracium kuroksarense Üksip | 
                          
                          	|  | Hieracium larigense (Pugsley) P. D. Sell & C. West | 
                          
                          	|  | Hieracium latypeum Norrl. | 
                          
                          	|  | Hieracium leptodon P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium leptoglossum (Elfstr.) Dahlst. | 
                          
                          	|  | Hieracium leptopholis Schljakov | 
                          
                          	|  | Hieracium lignyotum Norrl. | 
                          
                          	|  | Hieracium ljapinense Üksip | 
                          
                          	|  | Hieracium macrocarpum Pugsley | 
                          
                          	|  | Hieracium marjokense (Norrl.) Schljakov | 
                          
                          	|  | Hieracium melandetum Omang | 
                          
                          	|  | Hieracium memorabile P. D. Sell & C. West | 
                          
                          	|  | Hieracium milesii P. D. Sell & C. West | 
                          
                          	|  | Hieracium mlinicae (Hruby & Zahn) Chrtek f. & Mráz | 
                          
                          	|  | Hieracium modiciforme Üksip | 
                          
                          	|  | Hieracium monacriodes Omang | 
                          
                          	|  | Hieracium monczecola Üksip | 
                          
                          	|  | Hieracium mundum P. D. Sell & C. West | 
                          
                          	|  | Hieracium neomarginatum P. D. Sell | 
                          
                          	|  | Hieracium nivimontis (Oborny & Zahn) Chrtek f. | 
                          
                          	|  | Hieracium omangii Elfstr. | 
                          
                          	|  | Hieracium optimum P. D. Sell & C. West | 
                          
                          	|  | Hieracium perscitum P. D. Sell & C. West | 
                          
                          	|  | Hieracium personatum Fr. | 
                          
                          	|  | Hieracium polymorphophyllum Elfstr. | 
                          
                          	|  | Hieracium potamophilon Elfstr. | 
                          
                          	|  | Hieracium praematurum Elfstr. | 
                          
                          	|  | Hieracium probum P. D. Sell & C. West | 
                          
                          	|  | Hieracium pseudoboreum Schljakov | 
                          
                          	|  | Hieracium pseudocurvatum (Zahn) Pugsley | 
                          
                          	|  | Hieracium pseudoglabridens Schljakov | 
                          
                          	|  | Hieracium pseudolatypeum Schljakov | 
                          
                          	|  | Hieracium pseudoomangii Schljakov | 
                          
                          	|  | Hieracium pseudophyllodes (Zahn) Üksip | 
                          
                          	|  | Hieracium pyrsjuense Üksip | 
                          
                          	|  | Hieracium saturicolor Omang | 
                          
                          	|  | Hieracium shaparenkoi Schljakov | 
                          
                          	|  | Hieracium soczavae Üksip | 
                          
                          	|  | Hieracium sosvaënse Schljakov | 
                          
                          	|  | Hieracium stenomischum Omang | 
                          
                          	|  | Hieracium stenopiforme (Pohle & Zahn) Elfstr. | 
                          
                          	|  | Hieracium subchlorophaeum Schljakov | 
                          
                          	|  | Hieracium subflexicaule (Zahn) Schljakov | 
                          
                          	|  | Hieracium subglobosum P. D. Sell & C. West | 
                          
                          	|  | Hieracium subgracilentipes (Zahn) Roffey | 
                          
                          	|  | Hieracium subimandrae Üksip | 
                          
                          	|  | Hieracium subtenuifrons P. D. Sell & D. J. Tennant | 
                          
                          	|  | Hieracium tanense Elfstr. | 
                          
                          	|  | Hieracium teligerum Norrl. | 
                          
                          	|  | Hieracium tenuifrons P. D. Sell & C. West | 
                          
                          	|  | Hieracium tolmatchevii Schljakov | 
                          
                          	|  | Hieracium tortuosum Zlatník | 
                          
                          	|  | Hieracium tuadaschense Schljakov | 
                          
                          	|  | Hieracium unguiculiferum Omang | 
                          
                          	|  | Hieracium uralense Elfstr. | 
                          
                          	|  | Hieracium vapenicanum (Lengyel & Zahn) Chrtek f. & Mráz | 
                          
                          	|  | Hieracium varangerense (Elfstr.) Elfstr. | 
                          
                          	|  | Hieracium vitellicolor Elfstr. | 
 
						  
                            |  |  | 
	
		| Common names: | Jastrzębiec czarniawy (Polish), Schwärzliches Habichtskraut (German)[Credits] | 
	
		| Maps: | distribution | 
	
		| Occurrence: | Au(A L) Br Cs Fe Ga(F) Ge He It No Po Rf(E N) Rm Sk ?Sl Su Uk(U) [Is] |