Hieracium laevigatum
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 tall, with leaves on the stem rather than in a rosette at the bottom. Leaves are lance-shaped, up to 10 cm 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.
;Subspecies
- Hieracium laevigatum subsp. achalzichiense Greuter
- Hieracium laevigatum subsp. acrifolium Zahn
- Hieracium laevigatum subsp. analogum Zahn
- Hieracium laevigatum subsp. auriglandulum Zahn
- Hieracium laevigatum subsp. boreanum Zahn
- Hieracium laevigatum subsp. calothyrsum Dalla Torre & Sarnth.
- Hieracium laevigatum subsp. chaubardianum Zahn
- Hieracium laevigatum subsp. coronopifolioides Zahn
- Hieracium laevigatum subsp. dechyi Koslovsky & Zahn
- Hieracium laevigatum subsp. deltophylloides Zahn
- Hieracium laevigatum subsp. deseglisei Zahn
- Hieracium laevigatum subsp. dryadeum Zahn
- Hieracium laevigatum subsp. echinodermum Zahn
- Hieracium laevigatum subsp. fagineum Zahn
- Hieracium laevigatum subsp. ficifolium Zahn
- Hieracium laevigatum subsp. flocciparum Schelk. & Zahn
- Hieracium laevigatum subsp. glareosum Greuter
- Hieracium laevigatum subsp. goriense Koslovsky & Zahn
- Hieracium laevigatum subsp. gothiciforme Zahn
- Hieracium laevigatum subsp. gothicum Čelak.
- Hieracium laevigatum subsp. grandidens Zahn
- Hieracium laevigatum subsp. hypopityforme Greuter
- Hieracium laevigatum subsp. knafii Zahn
- Hieracium laevigatum subsp. laevigans Zahn
- Hieracium laevigatum subsp. leucothyrsum Greuter
- Hieracium laevigatum subsp. lineatum Zahn
- Hieracium laevigatum subsp. macrolygodes Zahn
- Hieracium laevigatum subsp. magistri Zahn
- Hieracium laevigatum subsp. nivale Zahn
- Hieracium laevigatum subsp. perangustum Zahn
- Hieracium laevigatum subsp. pesianum Zahn
- Hieracium laevigatum subsp. pictaviense Zahn
- Hieracium laevigatum subsp. pseudogothicum Zahn
- Hieracium laevigatum subsp. retardatum Zahn
- Hieracium laevigatum subsp. revolii Zahn
- Hieracium laevigatum subsp. rigidum Čelak.
- Hieracium laevigatum subsp. sagotii Zahn
- Hieracium laevigatum subsp. semiglobosum Zahn
- Hieracium laevigatum subsp. stricticaule Zahn
- Hieracium laevigatum subsp. subgracilipes Zahn
- Hieracium laevigatum subsp. tridentaticeps Zahn
- Hieracium laevigatum subsp. tridentatum Čelak.
- Hieracium laevigatum subsp. vendeanum Zahn
- Hieracium laevigatum subsp. vogesicola Zahn