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.[2] 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.[3]
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.[4]
^"Stijf havikskruid (Hieracium laevigatum)". Planten en bomen. SoortenBank.nl. Retrieved 2007-12-24.
^ Wilson, Linda M. 2007. Key to Identification of Invasive and Native Hawkweeds (Hieracium spp.) in the Pacific Northwest. British Columbia Ministry of Forests and Range, Forest Practices Branch, Invasive Alien Plant Program - includes line drawings and color photos of numerous species
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Hieraciumlaevigatum, or smooth hawkweed, is a Eurasian plant species in the tribe Cichorieae within the family Asteraceae. It is widespread across much...
Hieracium stiptocaule, a name for a plant in the hawkweed genus Hieracium, is a synonym of two different species: Hieracium canadense Hieracium laevigatum...
identified as a synonym of two different species: Hieracium canadense Hieraciumlaevigatum This disambiguation page lists articles associated with the same...
identified a synonym of two different species: Hieracium canadense Hieraciumlaevigatum This disambiguation page lists articles associated with the same...
identified as a synonym of two different species: Hieracium canadense Hieraciumlaevigatum This disambiguation page lists articles associated with the same...
identified as synonyms of two different species: Hieracium canadense Hieraciumlaevigatum This disambiguation page lists articles associated with the same...
identified a synonym of two different species: Hieracium canadense Hieraciumlaevigatum This disambiguation page lists articles associated with the same...
rubra L. var. rothmaleri = F. rothmaleri Helianthum x rothmaleri Hieraciumlaevigatum ssp. rothmaleri Lupinus rothmaleri Myrica rothmalerana Phyllosticta...
stem. Other plants with superficially similar flowers include hawkweeds (Hieracium) and hawksbeards (Crepis). These are readily distinguished by branched...
young leaves of Hieracium species, including mouse-ear hawkweed (Hieracium pilosella) and possibly smooth hawkweed (Hieraciumlaevigatum). Later instars...
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