Bariang (Begonia multangula)

Bariang (Begonia multangula) is a species of plant in the Begoniaceae, shrubs with branched stems, all hairy, flowers in panicles and branching, growing horizontally and vertically on the soil surface or rocks in shady or humid places.

B. multangula has an erect stem, cylindrical, long, soft, branched, whitish green or reddish green and has white hairs. Branching stems will become long stalks and end in a leaf.

The leaves are elliptical, asymmetrical and have long stalks. The veins are centered at the ends of the stalks going in all directions. The upper surface is hairy or hairless, rough and dark green or yellowish in color. The undersurface is hairy or hairless, rough and lighter in color.

The inflorescence grows at the end of a long, branching stalk. Flowers bloom white or yellowish green with a bright yellow sari in the center.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Cucurbitales
Family: Begoniaceae
Genus: Begonia
Section: Sphenanthera L. in Sp. Pl.: 1056 (1753)
Species: Begonia multangula Blume in Enum. Pl. Javae 1: 96 (1827)

HOMOTYPIC SYNONYMS

Casparya multangula (Blume) A.DC. in A.P.de Candolle, Prodr. 15(1): 275 (1864)
Platycentrum multangulum (Blume) Miq. in Fl. Ned. Ind. 1(1): 695 (1856)
Sphenanthera multangula (Blume) Klotzsch in Bot. Zeitung (Berlin) 15: 181 (1857)

HETEROTYPIC SYNONYMS

Begonia multangula var. glabrata (Miq.) Miq. in Pl. Jungh.: 418 (1855)
Begonia robusta var. glabriuscula (A.DC.) J.Door. ex F.A.Barkley & Golding in Sp. Begon., ed. 2: 108 (1974)
Casparya multangula var. glabrata (Miq.) A.DC. (1864)
Casparya robusta var. glabriuscula A.DC. (1864)
Platycentrum multangulum var. glabratum Miq. (1856)
Sphenanthera multangula var. glabrata (Miq.) A.DC. (1864)

PUBLICATIONS

Govaerts, R. (1996). World Checklist of Seed Plants 2(1, 2): 1-492. MIM, Deurne.

Hughes, M. (2008). An annotated checklist of Southeast Asian Begonia: 1-164. Royal Botanic Gardens, Edinburgh.

Wiriadinata, H., Girmansyah, D., Hunter, J.M., Hoover, W.S. & Kartawinata, K. (2013). Floristic study of West Sumbawa, Indonesia. Reinwardtia 13: 391-404.

VERNACULAR NAME

English: Bariang
Indonesia: Bariang
Java: Bariang

Aryo Bandoro
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Screw tree (Helicteres isora)

Screw tree ( Helicteres isora ) is a species of plant in the Malvaceae family. It is a shrub or small tree, up to 8 meters tall. It has gray bark and alternate leaves, up to 22 cm long and 17 cm wide, oval in shape, with serrated edges and hairs. The flowers are red or white and reach a total length of 5.5 cm. The fruit is green when unripe, brown or gray when dry, twisted, spiral-shaped, and pointed at the tip. The seeds are black or brown, shiny, and diagonal, triangular, or rectangular. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Malvales Family: Malvaceae Subfamily: Helicteroideae Tribe: Helictereae Genus: Helicteres Pluk. ex L. in Sp. Pl.: 963 (1753) Species: Helicteres isora L. in Sp. Pl.: 963 (1753) HETEROTYPIC SYNONYMS Helicteres baruensis var. ovata DC. in Prodr. 1: 476 (1824) Helicteres chrysocalyx Miq. ex Mast. in J.D.Hooker, Fl. Brit. India 1: 365 (1874) Helicteres corylifolia Buch.-Ham. ex Dillwyn in Rev. Hortus Malab....

Breng (Coldenia breng)

Breng ( Coldenia breng ) is a species of plant in the Boraginaceae family. It is a herbaceous plant that grows along the ground, with radial, cylindrical stems, red, multi-branched, alternate, and white-haired. C. breng has alternate leaves along the stem, oval to nearly round, up to 2.5 cm long, up to 1.5 cm wide, and white-haired. This plant grows in floodplains, seasonally inundated riverbanks, and drying rice fields. It thrives in sandy or silty soils and is drought-tolerant. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Boraginales Family: Boraginaceae Subfamily: Cordioideae Genus: Coldenia L. in Sp. Pl.: 125 (1753) Species: Coldenia breng Aryo Bandoro Dlium TheDlium YouTube: https://www.youtube.com/@Dlium

Kamijara (Alpinia malaccensis)

Kamijara ( Alpinia malaccensis ) is a plant species in the Zingiberaceae, herbaceous, upright and sturdy, up to 4 meters high, green and the parts smell aromatic. A. malaccensis has narrow lanceolate leaves, up to 100 cm long, 7-20 cm wide and with a sharp tip. A linear vein in the center forms a trench with many lateral veins. The stalk is 3-7 cm long. Margins are thickened and flat. The upper side is dark green and shiny, the lower side is bright green. Racemose inflorescences on the shoots, erect or slightly curved, up to 50 cm long. The stalk of the flower panicle is erect, stout, green, densely haired, supporting up to 60 or more single flowers, the bottom few perhaps in pairs of 2 florets. Flowers have secondary bracts to 2-4 cm, white, some tipped purple-red. The ovary measures 0.9x1.2 cm and is hairy. The petals are 3.2 cm long, 3 spikes, white and have velvety hair on the outside. Crown with tube up to 1.2 cm, white, upper spur up to 4x2.5 cm, hairy on the outside and 2 ...

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