The vegetable-thistle (Sonchus oleraceus) is a species of the family Asteraceae (Asteraceae). Other names are carbon-or Common sow thistle sow thistle. This is a alteingebürgerte kind in Central Europe, which was cultivated in the Middle Ages as a vegetable plant.
The annual herbaceous plant height reaches 30-100 cm. It has a hollow fleshy, usually branching stem. The stem leaves are soft and blue-green, its shape is sinuous-dentate weichborstig fiederschnittig and on the edge. At the base of the leaves bear horizontal projecting stängelumgreifende, pointed ears.
The bloom conditions are 20-25 mm wide. The bare hull measuring 10-15 mm and is non-glandular. There are only tubular flowers available. Zygomorph The individual flowers are light yellow. The fruit is querrunzelig and mutually dreirippig with Pappus.
Flowering period is from June to October.
This species is in the temperate zone and almost worldwide spread throughout Europe (Culture Guide “). As the site prefers ruderal “weeds” along roadsides, dumps, gardens and fields. It is to be found at altitudes of 1,500 m above sea level.
It applies to their advancing into more than one meter deep roots as a pioneer plant. The pollination is done by bees and hoverflies.
Use
The plant is mentioned in Dioscorides, Theophrastus and Antiphanes. The Greek folk medicine used the juice of the plant as an antidote to scorpion bites.
It is eaten raw as part of several salads.
Source: http://de.wikipedia.org/wiki/Gem%C3%BCse-G%C3%A4nsedistel
See Also: international flower delivery, florist
