Macaranga tanarius

You can help expand this article with text translated from the corresponding article in Indonesian. (January 2023) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Indonesian Wikipedia article at [[:id:Mara]]; see its history for attribution. You may also add the template {{Translated|id|Mara}} to the talk page. For more guidance, see Wikipedia:Translation.

Macaranga tanarius
Macaranga tanarius - leaves
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Malpighiales
Family:	Euphorbiaceae
Genus:	Macaranga
Species:	M. tanarius
Binomial name
Macaranga tanarius (L.) Müll.Arg., 1866
Synonyms
Ricinus tanarius L.

Wikimedia Commons has media related to Macaranga tanarius.

Macaranga tanarius is a plant found in South East Asia, Thailand, Papua New Guinea, South China, Taiwan, and eastern Australia. It is commonly seen as a pioneer species in disturbed rainforest areas. Easily recognised for the round veiny leaves. In Australia it naturally occurs from the Richmond River, New South Wales to Cooktown in tropical Queensland.

Some of the many common names include parasol leaf tree,^[1] blush macaranga, nasturtium tree, David's heart and heart leaf.

It is a shrub or bushy tree, sometimes reaching 12 metres tall and with a stem diameter of 40 cm. The trunk is short and crooked, bark being grey-brown, with bumps and irregularities. The branchlets are smooth, bluish grey with prominent leaf scars.

Leaves are alternate, and round with a tip, 8 to 23 cm long, greyish or white on the underside. It has prominent leaf stalks 8 to 20 cm long which connect within the leaf itself. Nine main veins radiate from the leaf stalk, easily noticed on the upper and lower leaf side.

Yellow-green flowers form on panicles in the months of October to January (in New South Wales). Female and male flowers grow on different trees. The fruit is a prickly three-celled yellow capsule, 9 mm in diameter, maturing in January to February (in New South Wales). There is one black seed in each of the cells. Germination from fresh seed occurs without difficulty. Cuttings strike well.

An attractive ornamental tree with interesting leaves. Also well regarded by bush regenerators to provide shade for juvenile trees.

Its bark contains tannins that are used as a colorant: it is used to dye nets, mats, as a kind of house paint, or as a leather preservative in tanning.^[2][3] The bark is also used as a colouring and flavouring agent for a local sugarcane rum brewed in Apayao province, Luzon.^[3]

• 
  Macaranga tanarius - foliage and flowers.
• 
  Unidentified objects on some leaves.
• 
  Fruits.
• 
  Bract.The flower of Macaranga tanarius has no petals.

• PlantNET - The Plant Information Network System of Botanic Gardens Trust, Sydney, Australia - July 19, 2009.

http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Macaranga~tanarius

• Floyd, A. G. (1989). Rainforest Trees of Mainland South-eastern Australia (1st ed.). Port Melbourne: Elsevier Australia - Inkata Imprint, copyright Forestry Commission of New South Wales (published 1989-12-01). p. 149. ISBN 0-909605-57-2. Retrieved 2009-07-18. (other publication details, included in citation)