Skip to main content

Big-leaved acacia (Acacia mangium)

Dlium Big-leaved acacia (Acacia mangium)

Big-leaved acacia (Acacia mangium) is a species of woody plants in the Acacieae, long oval leaves, growing up to 30 m and straight stems, except in less favorable places will grow only 7-10 m, have hardwood, rough, longitudinal grooved and dark to light brown.

A. mangium has shoots with compound leaves consisting of many minor leaves and after growing a few weeks does not produce any more real leaves but the main axis of the petiole of each compound leaves widens and turns into known pohyllocladus or pseudo leaves.







This tree has about 142,000 seeds/kg. Long pods form circular threads and are black or brown when ripe. Dry pods will open to expose small black seeds. Trees bind nitrogen to the soil and are a popular species for agroforestry projects.

This plant is weather resistant, although it requires special care if it is planted as a garden plant where the leaves are falling a lot. These plants include legumes that grow quickly by increasing height 4 m per year near the equator, do not require high requirements and are not so affected by soil types.

Strong wood and economic value for finishing and home furnishings including cabinets, door frames, windows and good for fuel. Shiny and smooth surface after polished also to make parquet tiles. A. mangium which is seven years old produces wood that can be made for good particle boards.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Subfamily: Mimosoideae
Genus: Acacia Mill. in Gard. Dict. Abr., ed. 4.: [s.p.] (1754)
Subgenus: Juliflorae
Species: Acacia mangium Willd. in Sp. Pl., ed. 4. 4: 1053 (1806)

HOMOTYPIC SYNONYMS

Racosperma mangium (Willd.) Pedley in Austrobaileya 2: 352 (1987)

HETEROTYPIC SYNONYMS

Acacia holosericea var. glabrata C.T.White in Contr. Arnold Arbor. 4: 422 (1933)

PUBLICATIONS

Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.

Barthelat, F. (2019). La flore illustrée de Mayotte: 1-687. Biotope éditions.

Berendsohn, W.G., Gruber, A.K. & Monterrosa Salomón, J. (2009). Nova silva cusatlantica. Árboles nativos e introduciados de El Salvador. Parte 1: Angiospermae - Familias A a L. Englera 29-1: 1-438.

Evenhuis, N.L. & Eldredge, L.G. (eds.) (2012). Records of the Hawaii biological survey for 2011. Part II: plants. Bishop Museum Occasional Papers 113: 1-102.

Girmansyah, D. & al. (eds.) (2013). Flora of Bali an annotated checklist: 1-158. Herbarium Bogorensis, Indonesia.

Gosline, G., Bidault, E., van der Burgt, X., Cahen, D., Challen, G., Condé, N., Couch, C., Couvreur, T.L.P., Dagallier, L.M.J., Darbyshire, I., Dawson, S., Doré, T.S., Goyder, D., Grall, A., Haba, P., Haba, P., Harris, D., Hind, D.J.N., Jongkind, & al. (2023). A Taxonomically-verified and Vouchered Checklist of the Vascular Plants of the Republic of Guinea. Nature, scientific data 10, Article number: 327: [1]-[12].

Govaerts, R. (1995). World Checklist of Seed Plants 1(1, 2): 1-483, 529. MIM, Deurne.

Hammel, B.E., Grayum, M.H., Herrera & C. & Zamora, N. (eds.) (2010). Manual de plantas de Costa Rica volumen V. Dicotiledóneas (Clusiaceae-Gunneraceae). Monographs in Systematic Botany from the Missouri Botanical Garden 119: 1-970. Missouri Botanical Garden.

Kumar, S. & Sane, P.V. (2003). Legumes of South Asia. A Checklist: 1-536. Royal Botanic Gardens, Kew.

Lock, J.M. & Ford, C.S. (2004). Legumes of Malesia a Check-List: 1-295. Royal Botanic Gardens, Kew.

Molino, J.-F., Sabatier, D., Grenand, P., Engel, J., Frame, D., Delprete, P.G., Fleury, M., Odonne, G., Davy, D., Lucas, E.J. & Martin, C.A. (2022). An annotated checklist of the tree species of French Guiana, including vernacular nomenclature. Adansonia, sér. 3, 44: 345-903.

Nurtjahya, E. & al. (2026). Flowering Plants of Bangka Island: Native and Introduced. Acta Botanica Hungarica 68: 127-156.

Onana, J.M. (2011). The vascular plants of Cameroon a taxonomic checklist with IUCN assessments: 1-195. National herbarium of Cameroon, Yaoundé. Sanjappa, M., Pusalkar, P.K. & Mao, A.A. (eds.) (2024). Flora of India 6: 1-556. Botanical Survey of India.

Sykes, W.R. (2016). Flora of the Cook Islands: 1-973. National Tropical Botanical Garden, Hawaii.

Zhu, X.Y., Zhang, R.P. & He, Y.L. (eds.) (2021). An inventory of legume species diversity of Myanmar: 1-297. China Minzu university press.

VERNACULAR NAME

Aru: laj
Chinese (simplified): 马占相思
Chinese (traditional): 大葉相思 - 喬木染相思 - 馬占相思 - 直幹相思樹
English: Big-leaved acacia, Black wattle, Brown salwood, Hickory wattle, Mangium, Forest mangrove
Filipino: Maber, Abuhin
French: Mangium
Guangdong: 大葉相思
Hindi: अकेसिया मैनाइजियामा Akesiya mainajiyama
Hong Kong: 大葉相思
Indonesia: Tongke hutan, Akasia tongke, Mangge hutan, Akasia
Java: Akasia
Macao: 大葉相思
Malaysia: Mangium, Kayu safoda
Maluku: Nak
PNG: Arr
Papua: Jerri
Polish: Akacja pastewna
Russian: Акация мангиум
Seram: Mangga hutan, Tongke hutan
Spanish: Zamorano, Acacia de hojas grandes
Taiwan: 大葉相思 - 直幹相思樹
Thai: คราธินเทฟา - กระถินเทพา

Aryo Bandoro
Dlium TheDlium
YouTube: https://www.youtube.com/@Dlium
Labels:

Comments

Post a Comment

Popular posts from this blog

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...
Post a Comment
Read more

Javan mocca or Javan slender caesar (Amanita javanica)

OPINION - Javan mocca or Javan slender caesar ( Amanita javanica ) is a mysterious fungus species and has been enigmatic since it was first reported by Boedijn in 1951 and after that no explanation or reporting of specimens is believed to be the same as expected. Boedijn (1951) described A. javanica which grew on Java island as having the characteristics covered in the Amanita genus. Corner and Bas in 1962 tried to describe Javan mocca and all species in Amanita based on specimens in Singapore. Over time some reports say that they have found A. javanica specimens in other Southeast Asia including also China, Japan, India and Nepal. But there is no definitive knowledge and many doubt whether the specimen is the same as described by Boedijn (1951). I was fortunate to have seen this species one afternoon and soon I took out a camera for some shots. In fact, I've only met this mushroom species once. Javan mocca is an endangered species and I have never seen in my experience in...
Post a Comment
Read more

Awar awar (Ficus septica)

Awar-awar or lagnob or hauli tree or barabar or sirih popar or tobo tobo ( Ficus septica ) is species of plants in Moraceae, trees grow in bushes or in neglected places and sap contained in roots, twigs, leaves and fruit is used to treat poisoning and digestive problems. F. septica is usually 1-5 m high, although in the forest it can be up to 25 m. Round, hollow and bare branches. Roots, twigs, leaves and fruit will emit a yellow sap and sticky if injured. The base of the leaves is large and spiky, arranged alternately or face to face with a stem length of 2.5-5 cm. Large leaf blade, round egg, 9-30x9-16 cm, rounded base and blunt narrow tip, flat-edged, upper side dark green with 6-12 secondary bones pale white. Fruit paired, single or clustered up to 4 items, short-stemmed, at the base has 3 protective leaves, light green or gray green and 1.5 cm in diameter. F. septica is food for 22 animal species including wasps, bats, birds, monkeys and mice as well as seed dispersing vecto...
Post a Comment
Read more