Tipuana

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Fabales

Familia: Fabaceae
Subfamilia: Faboideae
Tribus: Dalbergieae
Genus: Tipuana
Species: T. tipu
Name

Tipuana (Benth.) Benth., 1860
Distribution
Native distribution areas:

Continental: Southern America
Regional: Southern South America
Argentina Northeast, Argentina Northwest, Uruguay
Regional: Western South America
Bolivia
Regional: Brazil
Brazil South, Uruguay
Introduced into:
Canary Is., India, Iraq, Kenya, Leeward Is., Malawi, New Guinea, New South Wales, Queensland, Spain, Tanzania, Uganda

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References
Primary references

Bentham, G. 1860. J. Proc. Linn. Soc., Bot. 4(Suppl.): 72

Links

Govaerts, R. et al. 2020. Tipuana in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2020 Nov 14. Reference page.
International Plant Names Index. 2020. Tipuana. Published online. Accessed: Nov 14 2020.
Tropicos.org 2020. Tipuana. Missouri Botanical Garden. Published on the internet. Accessed: 2020 Nov14 {{{3}}}.
Catalogue of Life: 2020 Annual Checklist

Vernacular names
English: Rosewood, Pride of Bolivia, Tipa

Tipuana tipu, also known as tipa,[3] rosewood and pride of Bolivia, is a South American tree. It is the only member of the genus Tipuana.[4][5] It was recently assigned to the informal monophyletic Pterocarpus clade within the Dalbergieae.[1][2]

Physical characteristics

Growing up to 30 metres (98 ft) in height and 20 metres (66 ft) wide, Tipuana tipu is well known for its use as a shade tree. The leaves of the tree are pinnately compound, 10 inches (25 cm) long; the pinnules typically are 1 to 3 inches (2 to 7 cm) long, and are variably paripinnate or imparipinnate on the same tree. The flowers are bright yellow in color and bloom only briefly in the late summer. The fruit is a hard, pod with the seed at one end, resembling a samara (the fruit of the Ash genus, Fraxinus).

Depending on where it is grown, Tipuana is largely a deciduous tree, annually shedding all or most of its leaves and large "helicopter" pods from midwinter to spring. It produces masses of seeds, most of which succeed in germinating, and it can withstand a very wide range of growing conditions, from −4 °C (25 °F) to salty soils to drought.[6] Timber is whitish in colour, strong and fibrous. Cut logs ooze blood-red resin. (see image)
Invasiveness

Tipuana tipu is viewed as an invasive weed in some countries and is known for having a very aggressive root system.[7] The tree roots can easily lift up concrete and asphalt. Precautions should be taken when planting near buildings, homes, or pools, as they are likely to be damaged. Damage may sometimes be averted by trenching near the structure to a depth of about 1 metre and filling the trench with building rubble or lining the trench with thick plastic sheeting or corrugated roofing sheets.

Listed as a Category 3 Invasive species in South Africa.[8] [Category 3 = Species regarded as having the proven potential of becoming invasive, not allowed to occur anywhere except in biological control reserves, unless they were already in existence when the regulations went into effect. The conditions on which these already existing plants may be retained are that they do not grow within 30 m from the 1:50 year flood line of watercourses or wetlands, that all reasonable steps are taken to keep the plant from spreading, and that the Executive Officer has the power to impose additional conditions or even prohibit the growing in any area where he has reason to believe that these plants will pose a threat to agricultural resources. Propagative material of these plants, such as seeds or cuttings, may no longer be planted, propagated, imported, bought, sold or traded in any way. It will, however, be legal to trade in the wood of Category 3 plants, or in other products that do not have the potential to grow or multiply.][9]
Insects

The species is a food plant for spittlebugs such as Ptyelus grossus. In Southern California, an insect called tipu psyllid Platycorypha nigrivirga has invaded several trees.[10]
References

Lavin M, Pennington RT, Klitgaard BB, Sprent JI, de Lima HC, Gasson PE (2001). "The dalbergioid legumes (Fabaceae): delimitation of a pantropical monophyletic clade". Am J Bot. 88 (3): 503–33. doi:10.2307/2657116. JSTOR 2657116. PMID 11250829.
Cardoso D, Pennington RT, de Queiroz LP, Boatwright JS, Van Wyk BE, Wojciechowskie MF, Lavin M (2013). "Reconstructing the deep-branching relationships of the papilionoid legumes". S Afr J Bot. 89: 58–75. doi:10.1016/j.sajb.2013.05.001.
"Tipuana tipa". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 9 December 2015.
"ILDIS LegumeWeb entry for Tipuana". International Legume Database & Information Service. Cardiff School of Computer Science & Informatics. Retrieved 11 February 2014.
USDA; ARS; National Genetic Resources Program. "GRIN species records of Tipuana". Germplasm Resources Information Network—(GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. Retrieved 11 February 2014.
http://www.abc.net.au/gardening/stories/s1625878.htm
http://www.weeds.gov.au/publications/guidelines/alert/t-tipu.html
http://www.invasives.org.za/legislation/what-does-the-law-say
http://www.arc.agric.za/arc-ppri/Pages/Weeds%20Research/Legal-obligations-regarding-invasive-alien-plants-in-South-Africa-.aspx
University of California, Riverside, Center for Invasive Species Research.