Hieracium Lactescens
''Hieracium umbellatum'' (commonly called ''Hieracium canadense''), the Canadian hawkweed, Canada hawkweed, narrowleaf hawkweed, or northern hawkweed, is a flowering plant in the family Asteraceae. Distribution It is native to most of the temperate parts of the northern hemisphere. Description Its pointed leaves have toothed margins, where the teeth can appear almost hooked. The flowers of the plant are yellow. Infraspecific synonyms There are many named infraspecific taxa of ''Hieracium umbellatum'': References

* * * * * * * {{Taxonbar, from1=Q968658, from2=Q41726620 Hieracium, umbellatum Flora of Asia Flora of Europe Flora of North America Taxa named by Carl Linnaeus ...
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Asteraceae
The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae were first described in the year 1740. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of extant species in each family is unknown. Most species of Asteraceae are annual, biennial, or perennial herbaceous plants, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions in a wide variety of habitats. Most occur in hot desert and cold or hot semi-desert climates, and they are found on every continent but Antarctica. The primary common characteristic is the existence of sometimes hundreds of tiny individual florets which are held together by protective involucres in flower heads, or more technicall ...
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