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has gloss | (noun) large genus of perennial hairy herbs of Europe to western Asia to northwestern Africa and North America; few are ornamental; often considered congeneric with Pilosella genus Hieracium, Hieracium |
has gloss | eng: Hieracium known by its common name Hawkweed is a genus of the sunflower (Helianthus) family Asteraceae (previously called Compositae) and are closely related to dandelion (Taraxacum), chicory (Cichorium), prickly lettuce (Lactuca) and sow thistle (Sonchus) which are part of the tribe Cichorieae. Hawkweeds with their 10,000+ recorded species and subspecies , do their part to make Asteraceae the second largest family of flowers. Some botanists group all these species or subspecies into approximately 800 accepted species , whereas others prefer to accept several thousand species. Since most hawkweeds reproduce exclusively asexually by means of seeds that are genetically identical to their mother plant (apomixis or agamospermy), clones or populations that consist of genetically identical plants are formed and some botanists (especially in UK, Scandinavia and Russia) prefer to accept these clones as good species (arguing that it is impossible to know how these clones are interrelated) whereas others (mainly in Central Europe and USA) try to group them into a few hundred more broadly defined species. |
lexicalization | eng: genus Hieracium |
lexicalization | eng: Hieracium |
subclass of | (noun) genus of more or less advanced dicotyledonous herbs and some trees and shrubs asterid dicot genus |
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media:img | Hieracium aurantiacum0.jpg |
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