Umbrella papyrus (Cyperus alternifolius)

Rumput payung or umbrella papyrus or Madagascar umbrella papyrus (Cyperus alternifolius) is a plant species in Cyperaceae, like a very large grass, umbrella-shaped canopy, grows in dry soil and waterlogged, often cultivated as an ornamental plant throughout the world.

C. alternifolius grows to form clumps, has a height of 1-2 m and the top part is composed of protective leaves that shade the flower arrangements. The stem is hollow, unbranched, long, tubular with many linear angles, dark green, hard and sturdy but flexible.

The leaves are arranged radially, stacked and each stem has 10-25 strands. A large bone and several veins are parallel to a length of 15-40 cm and a width of 1.3 cm, a jagged edge, a pointed tip, a rough surface and green.

Spikelet flowers, forming clusters, have long and green stems, crowns shaped in coarse grains, sit on the ends of the stems, greenish brown and come out of the axil bractea or the sides of the bractea.

Umbrella papyrus is widely used for phytoremidiation in wet and humid regions. This species is able to tolerate PhACs (Pharmaceutically Active Compounds) and eliminate COD, nitrate, ammonia and phosphorus. The root is used as an anti-fungal and anti-bacterial.

Widely used as ornamental plants, potted plants and garden plants or pond plants. Generally used as a water ornamental plant and planted to beautify a pond or water park landscape. The leaves are also used as fillers for flower arrangements.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Poales
Family: Cyperaceae
Subfamily: Cyperoideae
Tribe: Cypereae
Genus: Cyperus
Species: Cyperus alternifolius
Subspecies: Cyperus alternifolius ssp. alternifolius, Cyperus alternifolius ssp. flabelliformis

Cockspur coral tree (Erythrina crista-galli)

Velvet coral tree or cockspur coral tree ( Erythrina crista-galli ) is a species of plant in the Fabaceae family. It is a small tree, 5-8 meters tall, with a trunk circumference of about 50 cm, irregular branches, light wood, and fissured, soft, and light brown bark. The taproot is white. The leaves are ovate, with three strands, dark green and glossy on the upper surface, and pale green on the underside. The central lobe is up to 17 cm long and up to 11 cm wide. The left and right lobes are up to 15 cm long and up to 10 cm wide. The flowers are red, arranged in racemes, at the apex, pentameric, complete, and bilaterally symmetrical. The flowers are up to 6 cm long and 4 cm wide. The pods are long, containing about 8 seeds, green when young and turning brown as they mature. The seeds are ovate, flat, and brown. It grows well in lowlands up to an elevation of 1,500 meters, with an annual rainfall of 800-1,500 mm/year, and a temperature of 20-32°C. It thrives in well-drained soils, but...

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Serrated pimpernel (Lindernia glandulifera)

Serrated pimpernel ( Lindernia glandulifera ) is a species of plant in the Linderniaceae family, erect, 8-9 cm long.and white roots. The stems are cylindrical or angular or curved inward. The stems green or dark red or reddish brown. The leaves are opposite, green or dark red or brown, oval or oblong, up to 3 cm long, up to 1 cm wide and serrated margins. The flowers are white and blue, 0.6-0.7 cm wide. This plant grows in colonies in karst areas, clay soils, and areas that are sometimes flooded. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Lamiales Family: Linderniaceae Genus: Lindernia All. in Auct. Syn. Meth. Stirp. Hort. Regii Taur. 3: 178 (1766) Species: Lindernia glandulifera (Blume) Backer in Onkruidfl. Jav. Suikerrietgr.: 616 (1930) VERNACULAR NAME English: Serrated pimpernel Indonesia: Tapak gergaji Java: Tapak graji Aryo Bandoro Dlium TheDlium Web: https://www.dlium.com YouTube: https://www.youtube.com/@Dlium

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