Skip to main content

Marvel of Peru (Mirabilis jalapa)

Marvel of Peru or four o'clock flower (Mirabilis jalapa) is a plant species in the Nyctaginaceae, herbaceous perennial, 20-80 cm high, thick stem, quadrangular with many branches and rooted in knots and postures often flat, tubers blackish brown with a white filling and elongated round shape with a size of 7–9 cm and 2–5 cm in diameter

M. jalapa has blackish brown tubers, white inside, elongated round shape, 7-9 cm long and 2-5 cm in diameter. Leaves are heart-shaped, green, 2-11 cm long and 1-7 cm wide. Leaf base rounded, tapered tip and flat edge. Leaf stalks are 1-6 cm long.

Dlium Marvel of Peru (Mirabilis jalapa)


The flowers are trumpet-shaped and come in many colors including red, white and yellow. Single seeded fruit, round, hard, wrinkled, yellow-green when young and black when ripe. Fruit can be made as a powder.

It is called the four o'clock flower because it usually blooms at four o'clock in the afternoon due to light stimulation or photonasty. This plant is included in the Dicotyledones class because it has two pieces of seeds, petals with multiples of 4-5 and finger veins.



The flower contains eight betaxanthins (indicaxanthin, vulgaxanthin-I, miraxanthin-I, II, III, IV, V and VI). The root contains rotenoid (mirabijalone A, B, C and D, 9-O-methyl-4-hydroxyboeravinone B, boeravinone C and boeravinone F, and 1,2,3,4-tetrahydro-1-methylisoquinoline-7,8-diol ). The seeds contain fatty acids (8-hydroxyoctadeca-cis-11,14-dienoic acid). The methanol extract produces β-sitosterol, stigmasterol, ursolic acid, oleanolic acid and brassicasterol.



The plant extract has antimicrobial activity against Candida albicans and moderate activity as an inhibitor of multidrug-resistant Staphylococcus aureus.

Flowers are processed into fresh drinks. The content of betaxanthis, fatty acid substances and oil acid substances can be used as drugs to improve blood circulation and diuretics. Plants are also used to relieve tonsillitis, sore throat, coughing up blood, cancer, kidney stones, gallstones and diabetes, dysentery, infected wounds, bee stings and scorpions.

The leaves are used to reduce inflammation, treat abscesses and treat wounds. The seeds are considered toxic but can be powdered as a cosmetic and dye. The dried flower powder is used to treat headaches and the root decoction is used to wash wounds and treat skin conditions such as leprosy. The juice extracted from the flowers is used for herpes lesions and earaches. The juice extracted from the root is used to treat earaches, diarrhoea, dysentery, syphilis, liver infections and as a laxative.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Caryophyllales
Family: Nyctaginaceae
Genus: Mirabilis
Species: Mirabilis jalapa
Variety: Mirabilis jalapa var. jalapa, Mirabilis jalapa var. oaxacana

Popular Posts

Thomas Sutikna lives with Homo floresiensis

BLOG - On October 28, 2004, a paper was published in Nature describing the dwarf hominin we know today as Homo floresiensis that has shocked the world. The report changed the geographical landscape of early humans that previously stated that the Pleistocene Asia was only represented by two species, Homo erectus and Homo sapiens . The report titled "A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia" written by Peter Brown and Mike J. Morwood from the University of New England with Thomas Sutikna, Raden Pandji Soejono, Jatmiko, E. Wahyu Saptomo and Rokus Awe Due from the National Archaeology Research Institute (ARKENAS), Indonesia, presents more diversity in the genus Homo. “Immediately, my fever vanished. I couldn’t sleep well that night. I couldn’t wait for sunrise. In the early morning we went to the site, and when we arrived in the cave, I didn’t say a thing because both my mind and heart couldn’t handle this incredible moment. I just went down...

Southern cone marigold (Tagetes minuta)

Southern cone marigold ( Tagetes minuta ) is a species of plant in the Asteraceae, herb or shrub, upright, up to 2 meters high, cylindrical or square stem, green or red in color, smooth and shiny surface, grows in forests, roadsides and agricultural land. T. minuta has compound leaves 23 cm long, with up to 6 pairs of leaves with 1 at the tip and is green. The strands are elongated, 8 cm long, 1 cm wide, with sharp ends and serrated edges. Flowers in panicles. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Asterales Family: Asteraceae Subfamily: Asteroideae Tribe: Tageteae Genus: Tagetes Species: Tagetes minuta

Purwaceng (Pimpinella pruatjan)

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 ...