Sleepy morning (Waltheria indica)

Sleepy morning (Waltheria indica) is a plant species in the Malvaceae, short-lived subshrub or shrub, up to 2 meters high, stem diameter 2 cm, most common in dry, disturbed and humid habitats, rainfall 750-1800 mm/year and elevation from sea level up to 400 meters.

W. indica has a taproot, brown in color and flexible. Stem cylindrical, erect and strong, rising from beneath the soil surface, branched, green or reddish and white-haired.

Leaves alternate, narrow, oval or heart-shaped, edge regularly toothed, veins pinnate, wavy, green and white haired. Flowers appear at 6 months of age and bloom less or more until death occurs. Flowers are yellow and produce nectar.

This plant is drought tolerant. Generally easy to find in disturbed areas, weeds on roadside areas, cotton fields, rocks, savanna, river banks and forest boundaries.

This species contains alkaloids (adouetins X, Y, Y1, Z and cyclopeptid alkaloids), flavonoids (epicatechin, tiliroside, quercetin and kaemperol), sterols, terpenes, cardiac glycosides, saponins and anthraquinones.

Plants have analgesia, antianemic, antibacterial and antioxidant activity. Often used to treat mild symptoms of cough and sore throat), complications of asthma and inflammation, diarrhea, malaria, hemorrhoids, cancer, epilepsy, syphilis, infertility, bladder disease, erectile dysfunction and impotence.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Malvales
Family: Malvaceae
Subfamily: Byttnerioideae
Genus: Waltheria
Species: Waltheria indica

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Purwaceng or purwoceng or antanan gunung or Viagra of Java ( Pimpinella pruatjan or Pimpinella priatjan ) are small termas growing horizontally in Apiaceae, growing in villages on Dieng Plateau, Central Java Province, Indonesia, at 1,500 to 2,000 meters above sea level, the roots have medicinal properties for aphrodisiacs and are usually processed in powder form for a mixture of coffee or milk. P. pruatjan grows flat on the ground but does not propagate, small leaves are reddish green for 1-3 cm in diameter. This plant is only found in Java and grows in high mountain areas. A low population where industrial demand is very high results in increasingly scarce. Another place that is likely to become a purwaceng habitat is the Iyang Mountains and the Tengger Mountains in East Java Province. Efforts to multiply and cultivate have a big problem where these plants have difficulty producing seeds. In vitro propagation research through tissue cultivation has been carried out to overcome ...

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