Hairy beggarticks (Bidens pilosa)

Ketul or hairy beggarticks (Bidens pilosa) is a species of plant in the Asteraceae, herbaceous erect, branched, up to 1 meter high, stems rectangular, glabrous or hairy, often reddish in color, growing in forests, agricultural land and roadsides.

B. pilosa has leaves sitting opposite, whole or pinnately sharing in 2-3 items and stalks up to 6.5 cm long. The leaves are oval, elongated, pointed tip, 1-12 cm long, 0.5-5.5 cm wide, serrated edges, glabrous or slightly hairy.

The inflorescences are in lobes that gather at the terminal or in the leaf axils. The hump is 5-7 mm long, 7-8 mm in diameter, contains 20-40 clustered flowers and stalks up to 9 cm long.

Peripheral flowers are 5-7 items, short tubed crown and broad oblong or elliptical tongue, 5-8 mm long and yellow or creamy white. The crown is a tubular disc, 5 pinnate and yellow in color.

Fruit hard, slender elongated, 0.5-1.3 cm, dark brown when ripe with 2-3 needle-like hooks and prickly at the end. The fruit is attached to the hair or body of an animal for dispersal.

Hairy beggarticks like moist soil and full sun at elevations up to 2300 meters. Flowering throughout the year and within a week producing fruit with 35-60% of seeds will germinate. Seeds stored for 3-5 years can still germinate 80%.

The leaves are used in traditional medicine to treat coughs, angina, headaches, fever, diabetes, constipation, diarrhea, intestinal worms, stomach pain, toothache, poisoning, aches, itching and rheumatic pain.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Coreopsideae
Genus: Bidens
Species: Bidens pilosa
Variety: Bidens pilosa var. minor, Bidens pilosa var. pilosa

Black potato (Coleus rotundifolius)

Black potato ( Coleus rotundifolius ) is a species of plant in Lamiaceae, herbaceous, fibrous roots and tubers, erect and slightly creeping stems, quadrangular, thick, and slightly odorous. Single leaves, thick, membranous, opposite and alternate. Leaves are oval, dark green and shiny on the upper side, bright green on the lower side. Up to 5 cm long, up to 4 cm wide, slightly hairy and pinnate leaf veins. Leaf stalks up to 4 cm long. Small, purple flowers. Star-shaped petals, lip-shaped crown, dark to light purple with a slightly curved tube shape. Flowering from February-August. Small tubers, brown and white flesh and tuber length 2-4 cm. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Lamiales Family: Lamiaceae Subfamily: Nepetoideae Tribe: Ocimeae Subtribe: Plectranthinae Genus: Coleus Species: Coleus rotundifolius

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Wild durian ( Cullenia exarillata ) is a species of plant in the Malvaceae, a tall tree with smooth, greyish-white bark, peeling on older trees, a straight trunk, horizontal branches and often with a series of knob-like tubercles for flower and fruit attachment. C. exarillata has young branches and the underside of the leaves is covered with golden brown peltate or shield-like scales. The leaves are single, alternate, glabrous, glossy green on the upper side and covered with silvery or orange peltate scales on the underside. Hermaphroditic flowers are tubular and also covered with golden brown scales, 4-5 cm long and cream or reddish brown in color. Flowers have no petals, formed of tubular bracteoles and tubular calyxes, 5-lobed. Fruit is round, 10-13 cm in diameter, covered with thorns and clustered along the branches. Many seeds, reddish brown, 4-5 cm long and 2-3 cm wide. The seeds are enclosed by a fleshy, whitish aril. The fruit splits open when ripe and dries to release the s...

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