{{Speciesbox | image = Hieracium laevigatum Willd. (7608628280).jpg | genus = Hieracium | species = laevigatum | authority = Willd. 1803 | synonyms_ref = | synonyms = {{collapsible list|bullets = true |title=Synonymy |Hieracium achalzichiense Üksip |Hieracium acrifolium (Dahlst.) Johanss. |Hieracium analogum Boreau |Hieracium auriglandulum Wiinst. |Hieracium boreanum Boreau |Hieracium calothyrsum Zahn ex Murr |Hieracium chaubardianum Arv.-Touv. |Hieracium dechyi (Koslovsky & Zahn) Üksip |Hieracium deltophylloides (Zahn) Prain |Hieracium deseglisei] Boreau |Hieracium dryadeum Boreau |Hieracium echinodermum (Zahn) Prain |Hieracium fagineum Arv.-Touv. |Hieracium ficifolium Arv.-Touv. |Hieracium flocciparum (Schelk. & Zahn) Üksip |Hieracium creperiforme Üksip |Hieracium godbyense (Norrl.) Norrl. |Hieracium hoglandicum Brenner |Hieracium mixopolium Dahlst. |Hieracium goriense (Koslovsky & Zahn) Üksip |Hieracium gothiciforme (Dahlst.) Dahlst. |Hieracium gothicum Fr. |Hieracium lancidens Prain |Hieracium hypopityforme Üksip |Hieracium knafii (Čelak.) Zahn |Hieracium laevigans (Zahn) Üksip |Hieracium leucothyrsum (Litv. & Zahn) Üksip |Hieracium lineatum Dahlst. |Hieracium lissolepium (Zahn) Üksip |Hieracium longissimum Peter |Hieracium macrolygodes (Zahn) Üksip |Hieracium magistri Godr. |Hieracium nivale Froel. |Hieracium perangustum (Dahlst.) Prain |Hieracium pesianum Arv.-Touv. & Belli |Hieracium pictaviense Sauzé & Maillard |Hieracium pseudogothicum' Arv.-Touv. |Hieracium retardatum (Zahn) Prain |Hieracium revolii Sudre |Hieracium rigidum Hartm. |Hieracium sagotii Boreau |Hieracium semiglobosum Dahlst. |Hieracium stricticaule Boreau |Hieracium gracilipes (Sudre) A.W.Hill |Hieracium subgracilipes (Zahn) P.D.Sell & C.West |Hieracium tridentaticeps (Zahn) Üksip |Hieracium conspicuum Boreau |Hieracium tridentatum (Fr.) Fr. |Hieracium vendeanum Boreau }}}}Hieracium laevigatum, or smooth hawkweed, is a Eurasian plant species in the tribe Cichorieae within the family Asteraceae. It is widespread across much of Europe and western Asia. It is very similar to Hieracium sabaudum and can be found on dry, more or less nutrient rich soil in light woods, grassy embankments and fields, or on walls.Hieracium laevigatum is an herb up to 60 cm (2 feet) tall, with leaves on the stem rather than in a rosette at the bottom. Leaves are lance-shaped, up to 10 cm (4 inches) long, with large teeth along the edge. One stalk branches toward the top, producing numerous flower heads. Each head has several ray flowers but no disc flowers. SubspeciesHieracium laevigatum subsp. achalzichiense (Üksip) Greuter Hieracium laevigatum subsp. acrifolium (Dahlst.) ZahnHieracium laevigatum subsp. analogum (Boreau) Zahn Hieracium laevigatum subsp. auriglandulum (Wiinst.) Zahn Hieracium laevigatum subsp. boreanum (Boreau) Zahn Hieracium laevigatum subsp. calothyrsum (Murr) Dalla Torre & Sarnth.Hieracium laevigatum subsp. chaubardianum (Arv.-Touv.) ZahnHieracium laevigatum subsp. coronopifolioides ZahnHieracium laevigatum subsp. dechyi Koslovsky & Zahn Hieracium laevigatum subsp. deltophylloides ZahnHieracium laevigatum subsp. deseglisei (Boreau) ZahnHieracium laevigatum subsp. dryadeum (Boreau) Zahn Hieracium