Tridax daisy (Tridax procumbens)

Gletang or tridax daisy (Tridax procumbens) is a plant species in Asteraceae, annual with spear roots, at first lying down then standing up to 80 cm high, branching since at the base and growing wild in many places that are dry and sunny.

T. procumbens has a tube stem, green or purplish in color and long white hair. The leaves are facing, stemmed, elongated round, 2.5-6 cm long, 2-4.5 cm wide, rough-jagged to pinched, succulent, green and hairy.

Compound flowers in terminal humps, 2x1 cm, and long stems. Bell shaped bandage. Females as 5-6 edge flowers with oval-wide tongue, 3-4 wings and white or pale yellow. The flowers of the discs have a large, dense crowding, hermaphroditus, bright yellow crown and yellow stamens.

Hard fruit has corners, 2 mm thick, dark brown or black, tight hair with 15-20 pappus that are feather-like, strong and pointy. The seeds are spread by various butterflies and winds, quickly becoming weeds but not a serious problem.

Tridax daisy grows on dry soil, lots of sun or little shade, especially on sandy and rocky soils, grass fields, dry rice fields, curb or railroad, river banks, sand dunes and abandoned lands on the coast to altitude of 1,500 m.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Millerieae
Subtribe: Dyscritothamninae
Genus: Tridax
Species: Tridax procumbens

Broad-leaved dock (Rumex obtusifolius)

Broad-leaved dock ( Rumex obtusifolius ) is a species of plant in the Polygonaceae, herbaceous perennial, growing broadly, up to 150 cm tall, large, oval-shaped leaves with a heart-shaped base and rounded tip, large taproot with many branches extending to a depth of 150 cm. R. obtusifolius has leaves up to 30 cm long, 15 cm wide and green. Stems are long, hard, alternate, green or reddish in color and unbranched until just below the inflorescence. A main vein in the middle and green or reddish in color. Flat or wavy surface. The inflorescences consist of large clusters of racemes that contain small, greenish flowers that turn red as they mature. Seeds are reddish brown and dry. Broad-leaved dock grows in fertile soils, grasslands, waste lands, roadsides, ditches, coastlines and riverbanks, forest margins, forest clearing and agricultural land. The leaves are used as a salad to make vegetable broth or cooked like spinach. Dried seeds are used as a spice. Kingdom: Plantae Phylum: Tr...

Khorat butterfly lizard (Leiolepis glaurung) adapts to rocky habitats for the first time in the genus

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Twoleaf nightshade (Solanum diphyllum)

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