Skip to main content

Lawe (Abroma augustum)

Lawe or devil's cotton (Abroma augustum) is a plant species in Malvaceae, a small tree or bush that is erect, up to 10 m tall but generally 2-3 m tall, stems and twigs covered with star hair that are sharp, brittle and cause skin itching, sometimes also with glandular hair.

A. augustum has a single leaf, alternating, has a long stalk, a heart-shaped base, a pointed tip with a very variable base whose leaves near the base of the branch have a circular shape from the egg to the heart, 3-5 curves, diameter 20-37 cm, while the leaves near the tips of twigs have elongated shapes with smooth toothed edges.

Dlium Lawe (Abroma augustum)


The flowers gather in cymes at the tips of the twigs or face leaves, 1-4 buds, 1-3 cm long stems and 6-8 mm bractea. Hanging flowers, 3-5 cm in diameter, 5 angles and 1-3.5 cm long stems. The petals have 5 leaves, share a deep, triangular, 15-20 mm long, 6 mm wide and greenish.

The crown has 5 leaves, spoon-shaped, 2-3.5 cm long, 1 cm wide, dark purple or red or yellow, concave and white base, drooping and hanging. Stoneware-shaped stamens, 15 anthers that alternate between 3 anthers and 1 staminodium.

Square fruit, bell or cone upside down, have 5 wings, have a beak or not, the edges are broken showing space, the sides divide according to the bulkhead, 4-5 cm long and 3-4 cm wide. Cylindrical or breech-shaped seeds, 3-4 mm long, 2 mm wide and black.

Lawe grows wild along the water's edge, jungle bush, secondary forests, abandoned lands, the edge of the village, the edges of the road and railroad and open areas at an altitude of 0-1100 m, daily temperature of 27-30C in the month the hottest and minimum rainfall of 1500 mm/year.



Devil's cotton is widely cultivated for stems that produce fine fibers to be spun into clothing, fishing lines, fishing nets, hammocks and rope. The very fine fibers are painted and arranged as wigs.

Roots, stems, leaves and other parts produce medicinal ingredients to treat menstrual disorders, aphrodisiacs, anti-fertility, diabetes, cure gonorrhea, skin diseases and scabies. This species is sometimes planted as ornamental shrubs.

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

Comments

Popular

Indian rosewood (Dalbergia latifolia)

Sonokeling or Java palisandre or Indian rosewood ( Dalbergia latifolia ) is a species of plant in the Fabaceae, a large tree producing hardwood, medium weight and high quality, rounded leaves, thin and broad pods, highly adaptive, grows in dry and rocky landscapes with lots of sunlight. D. latifolia has medium to large size, cylindrical stems, up to 40 m high with a ring of up to 2 m, the bark is brownish gray and slightly cracked longitudinally. The crown is dense, dome-shaped and sheds leaves. The leaves are compound and pinnate oddly with 5-7 strands that have different sizes and appear alternately on the shaft. The leaves are round or elongated in width or heart, the upper surface is green and the surface is pale green. The flowers are small, 0.5-1 cm long and clustered in panicles. The pods are green to brown when ripe and are elongated lanceolate, pointed at the base and tip. The pods have 1-4 seeds which are soft and brownish. Indian rosewood grows at elevations below 600 m,

Soapbush (Clidemia hirta)

Senggani bulu or soapbush or Koster's curse ( Clidemia hirta ) is a species of tropical plants, perennial shrubs, grows as high as 0.5-3 m, but sometimes reaches 5 m in more shady habitat, young stems are round and covered with hair, stiff, reddish brown. C. hirta has simple leaves arranged opposite to the stem, oval-shaped in a wide line at the base with a pointed tip and almost entirely to a smooth jagged margin. The upper surface is rarely covered with hair, while the lower surface has thick hair. The leaves have a rather tangled appearance and five main veins are straight, curved and spread in parallel from the base of the leaf to the tip. Minor veins spread transversely and straightly that connect the five main veins. The flowers are arranged in small clusters at the ends of branches, growing on very short stems and having five white petals or sometimes pale pinks. The base of the flower is covered with a mixture of coarse and sticky hair, five sepals but these are ver

Melinjo (Gnetum gnemon)

Melinjo or belinjo or tangkil ( Gnetum gnemon ) is a species of gymnosperms in Gnetaceae, dioecious, tree-shaped, living wild but also widely planted in the yard as a shade or barrier where seeds, seed coat and young leaves are processed into food. G. gnemon is a tree and has a straight trunk, this is different from other Gnetum which is usually a liana. Annual plants with open seeds, do not produce true flowers and fruit. Fake fruit is basically a seed wrapped in a layer of aryl fleshy. Single leaf oval and blunt tip. Melinjo live for more than 100 years, 25 m tall and produce 80-100 kg of seeds per harvest. They adapt to a wide temperature range and are very easy to find in various areas except the coast. Grows in forests, plantations and home gardens. Plants are propagated by generative and vegetative methods. Belinjo can be found in arid, tropical regions and does not require highly nutritious soils or special climates. Grow on clay, sandy and calcareous soil at an altitude of