Red lip (Syzygium myrtifolium)

Pucuk merah or daun pucuk merah or red lip (Syzygium myrtifolium) is a plant species in the Myrtaceae, a medium tree with a cylindrical trunk and produces cambium, up to 5 meters high, bark rough and light brown, many branches and strong roots.

S. myrtifolium has oval-shaped leaves, pointed tip and base, up to 7 cm long, up to 2 cm wide, a vein in the middle, flat margins, shiny surface, bright red leaf buds and will turn green over time.

The flowers are compound and arranged in panicles. The flowers bloom with a stigma in the center and are white. The fruit is round and up to 1 cm in diameter, the middle of the upper surface has a depression and is shiny black when ripe.

This species grows in forests, agricultural land, roadsides and abandoned lands. This tree has a root structure that goes deep into the ground and is sturdy so it is often used to rehabilitate land, prevent landslides and store water reserves. This tree has a greater ability to absorb CO2 than other types of plants.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Myrtales
Family: Myrtaceae
Subfamily: Myrtoideae
Tribe: Syzygieae
Genus: Syzygium Gaertn. in Fruct. Sem. Pl. 1: 166 (1788)
Species: Syzygium myrtifolium Walp. in Repert. Bot. Syst. 2: 178 (1843)

HOMOTYPIC SYNONYMS

Eugenia myrtifolia Roxb. in Fl. Ind., ed. 1832. 2: 490 (1832)

HETEROTYPIC SYNONYMS

Eugenia oleina Wight in Ill. Ind. Bot. 2: 15 (1841)
Eugenia parva C.B.Rob. in Philipp. J. Sci., C 4: 391 (1909)
Eugenia sinubanensis Elmer in Leafl. Philipp. Bot. 4: 1424 (1912)
Syzygium campanellum Miq. in Fl. Ned. Ind. 1(1): 451 (1855)
Syzygium campanulatum Korth. in Ned. Kruidk. Arch. 1: 203 (1848)
Syzygium campanulatum var. longistylum Chantar. & J.Parn. in Kew Bull. 48: 595 (1993)
Syzygium sinubanense (Elmer) Diels in Bot. Jahrb. Syst. 57: 411 (1922)

PUBLICATIONS

Govaerts, R., Sobral, N., Ashton, P., Barrie, F., Holst, B.K., Landrum, L.L., Matsumoto, K., Fernanda Mazine, F., Nic Lughadha, E., Proença, C. & al. (2008). World Checklist of Myrtaceae: 1-455. Kew Publishing, Royal Botanic Gardens, Kew.

Pasha, M.K. & Uddin, S.B. (2013). Dictionary of plant names of Bangladesh, Vasc. Pl.: 1-434. Janokalyan Prokashani, Chittagong, Bangladesh.

Singh, V., Singh, P. & Dash, S.S. (eds.) (2021). Flora of India 9: 1-482. Botanical Survey of India.

VERNACULAR NAME

Aceh: Pucok mirah
Bali: Pucuk barak
Chinese (Simplified): 钟花蒲桃 - 紅楠木
Chinese (Traditional): 長紅木 - 紅楠木
English: Red-lip, Pucuk merah, Kelat Oil
Indonesian: Pucuk Merah
Java: Lambe abang
Melayu: Bibir merah
Minang: Pucuak merah

Aryo Bandoro
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Java milkwort (Polygala javana)

Java milkwort ( Polygala javana ) is a species of plant in the Polygalaceae family. It has erect, woody, branched stems with brown to black stems and white hairs or powdery hairs. The leaves are opposite and alternate. The leaves are oval, up to 30 mm long and up to 9 mm wide, and green. The inflorescences are arranged in panicles, arranged in rows and radially. The flowers are butterfly-shaped, yellow, green, and purple, with white hairs, up to 8 mm wide. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Fabales Family: Polygalaceae Tribe: Polygaleae Genus: Polygala Tourn. ex L. in Sp. Pl.: 701 (1753) Species: Polygala javana DC. in Prodr. 1: 327 (1824) HETEROTYPIC SYNONYMS Polygala ceylanica B.Heyne ex Wall. in Numer. List: n.° 4183 (1831) Polygala javana var. angustifolia Thwaites in Enum. Pl. Zeyl.: 22 (1864) Polygala raoi R.N.Banerjee & L.K.Banerjee in Proc. Indian Acad. Sci., B 82: 218 (1975) PUBLICATIONS Aung, Y.L., Aung, M.H....

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