Ovo justicia (Justicia obtusa)

Ovo justicia (Justicia obtusa) is a species of plant in the Acanthaceae, erect shrub, cylindrical stem with several angles and white hairs, oval or elongated leaves and hairy, flowers in panicles at the end of long stalks and white with violet.

J. obtusa has an erect stem, cylindrical in shape with several shallow indentations that form linear angles, slender, branched, green and white hairs all over the surface.

Leaves broad oval or elongated, pointed tip but generally blunt, flat margins, a bone in the middle with several pinnate veins, green surface and white hairs all over. Leaves have short stalks.

Flowers appear in panicles on an elongated bulbous, green and white hair at the end of a long stalk. The crown is white with violet trim.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Lamiales
Family: Acanthaceae
Genus: Justicia
Species: Justicia obtusa

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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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