Skip to main content

Common sowthistle (Sonchus oleraceus)

Tempuyung or common sowthistle (Sonchus oleraceus) is a species of plant in Asteraceae, an annual shrub with erect stems, 10-125 cm high, hollow, five-angled, branched, dark green and sometimes with a reddish purple tinge, grows in full sun and tolerates mostly soil conditions.

S. oleraceus has leaves oblong, oblong-ovate or lyrate, base sagittate, basal auricles usually with a tooth obliquely pointing downwards, margins very acutely irregular dentate, teeth not pungent, apex acute or rarely rounded and glaucous on the lower surface.

Dlium Common sowthistle (Sonchus oleraceus)


Lowermost radical, more or less narrowed into a petiole, pinnatifidpinnati-partite with irregular, acutely aciculate-dentate lobes and often with a triangular or ovate acute terminal lobe. Peduncle 1-5 cm long.

The flowers are yellow or white, sitting on stalks at the ends of branches in irregular terminal panicles with main axes and lateral branches further forked and each axis ending in a flower or bud and having or not having hair.

Involucre 8-9 mm long. Phyllaries obtuse, glabrous or with very few gland-hairs. Corolla 1 cm long, light-yellow or white and sometimes tinged with purple. Fruitachene, 2.5-4 mm by 1 mm, brown, 3-ribbed on each face, wrinkled with narrow margins and compressed and obovoid in shape. Seedslight with white parachutes of silky hairs. Pappus 5-8 mm long.

Common sowthistle grows in most soil types, fields, meadows, roadsides, parks and yards, vacant lots, construction sites and trash cans in subtropical and tropical climates with altitudes of 500-1600 meters.





Tempuyung is used as a vegetable that is cooked or eaten raw as a salad, treating various kinds of infections, diseases and other medicinal uses. Sedatives, diuretics, salmonella infections, anemia, eye problems, liver infections and as a remedy for opium addiction.

Plants contain 30-40 mg of vitamin C per 100g, 1.2% protein, 0.3% fat, 2.4% carbohydrates. The leaf dry weight analysis per 100g contains 45g carbohydrates, 28g protein, 22g ash, 5.9g fiber, 4.5g fat and overall provides 265 calories.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Subfamily: Cichorioideae
Tribe: Cichorieae
Subtribe: Hyoseridinae
Genus: Sonchus
Species: Sonchus oleraceus
Varieties: Sonchus oleraceus var. littoralis, Sonchus oleraceus var. oleraceus
Labels:

Comments

Post a Comment

Popular

Guinea grass (Panicum maximum)

Guinea grass or buffalo grass or green panic ( Panicum maximum ) is a plant species in Poaceae, annual grasses, growing upright to form clumps, strong, cultivated in all tropical and subtropical regions for very high value as fodder. P. maximum reproduces in very large pols, fibrous roots penetrate into the soil, upright stems, green, 1-1.5 m tall and have smooth cavities for diameters up to 2.5 mm. Propagation is done vegetatively and generatively. Ribbon-shaped leaves with a pointed tip, very many, built in lines, green, 40-105 cm long, 10-30 mm wide, erect, branched, a white linear bone, often covered with a layer of white wax, rough surface by hair short, dense and spread. The flower grows at the end of a long and upright stalk, open with the main axis length to more than 25 cm and the length of the bunches down to 20 cm. Grains have a size of 3x4 mm and oval. Seeds have a length of 2.25-2.50 mm and each 1 kg contains 1.2 - 1.5 million seeds. Guinea grass has two varieties. P
Post a Comment
Read more

Giant green leech (Raksasa hijau)

Lintah raksasa or giant green leech ( Raksasa hijau ) is a species of animal in Salifidae, large green leeches, carnivores, not hematophagic, can grow to lengths of more than 50 cm, the front is perfectly tubular, but it is getting bigger, wider and flat backward. R. hijau has a front end that ends with a white mouth and has a width equal to the diameter of the front end of the body. The rear end ends with the anus and has a width equal to the diameter of the rear end of the body. The upper surface is whole dark green or leafy green, looks shiny and has no other additional color features. The bottom surface is lighter or brownish green. The skin is wrinkled like tight, elastic joints that make it possible to lengthen the body. Giant green leech moves forward by extending the tip of the front of the body to keep the new location farther away and this movement is then followed by the middle body and gradually the rear where the body moves completely. R. hijau does not suck blo
Post a Comment
Read more

Redflower ragleaf (Crassocephalum crepidioides)

Sintrong or ebolo or thickhead or redflower ragleaf ( Crassocephalum crepidioides ) are plant species in Asteraceae, terma height 25-100 cm, white fibrous roots, generally grow wild on the roadside, yard gardens or abandoned lands at altitude 200- 2500 m. C. crepidioides has erect or horizontal stems along the soil surface, vascular, soft, non-woody, shallow grooves, green, rough surface and short white hair, aromatic fragrance when squeezed. Petiole is spread on stems, tubular and eared. Single leaf, spread out, green, 8-20 cm long, 3-6 cm wide, longitudinal or round inverted eggshell with a narrow base along the stalk. Pointed tip, flat-edged or curved to pinnate, jagged rough and pointed. The top leaves are smaller and often sit. Compound flowers grow throughout the year in humps that are arranged in terminal flat panicles and androgynous. Green cuffs with orange-brown to brick-red tips, cylindrical for 13-16 mm long and 5-6 mm wide. The crown is yellow with a brownish red
1 comment
Read more