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Caesalpinia spinosa

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Title: Caesalpinia spinosa  
Author: World Heritage Encyclopedia
Language: English
Subject: Tarawasi, Caesalpinia digyna, Rhus pentaphylla, Hydrolysable tannin, Quercus lusitanica
Collection: Caesalpinia, Flora of Peru
Publisher: World Heritage Encyclopedia

Caesalpinia spinosa

Spiny holdback
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fabales
Family: Fabaceae
Genus: Caesalpinia
Species: C. spinosa
Binomial name
Caesalpinia spinosa
(Molina) Kuntze

Caesalpinia spinosa (Molina) Kuntze, commonly known as tara (Quechua),[1] is a small leguminous tree or thorny shrub native to Peru.[2] C. spinosa is cultivated as a source of tannins based on a galloylated quinic acid structure.[3] This chemical structure has been confirmed also by LC-MS.[4] It is also grown as an ornamental plant because of its large colorful flowers and pods.


  • Names and taxonomy 1
  • Description 2
  • Distribution and habitat 3
  • Uses 4
  • References 5
  • External links 6

Names and taxonomy

Synonyms: Poinciana spinosa MOL., Caesalpinia pectinata CAV., C. tara, C. tinctoria HBK, Coulteria tinctoria HBK, Tara spinosa, Tara tinctoria. Common names: Spiny holdback; tara, taya, algarroba tanino (Peru).

C. spinosa is in the Fabaceae family, depending on the classification system, the Caesalpinioideae subfamily, and Caesalpinieae tribe.[5]


C. spinosa typically grows 2–5 m tall; its bark is dark gray with scattered prickles and hairy twigs. Leaves are alternate, evergreen, lacking stipules, bipinnate, and lacking petiolar and rachis glands. Leaves consist of 3-10 pairs of primary leaflets under 8 cm in length, and 5-7 pairs of subsessile elliptic secondary leaflets, each about 1.5–4 cm long. Inflorescences are 15–20 cm long terminal racemes, many flowered and covered in tiny hairs. Flowers are yellow to orange with 6-7mm petals; the lowest sepal is boat-shaped with many long marginal teeth; stamens are yellow, irregular in length and barely protruding. The fruit is a flat, oblong indehiscent pod, about 6–12 cm long and 2.5 cm wide, containing 4-7 round black seeds, and will redden when mature.[6]

Distribution and habitat

C. spinosa is native to Peru and can be found growing throughout northern, western and southern South America, from Venezuela to Argentina. It has been introduced in drier parts of Asia, the Middle East and Africa and has become naturalized in California.

Generally resistant to most pathogens and pests, it will grow between 0 and 3,000 meters above sea level, tolerates dry climates and poor soils including those high in sand and rocks. To propagate, seeds must be scarified (pre-treated to break physical dormancy), and young plants should be transplanted to the field at 40 cm in height; trees begin to produce after 4–5 years. Mature pods are usually harvested by hand and typically sun dried before processing. If well irrigated, trees can continue to produce for another 80 years, though their highest production is between 15 and 65 years of age.[7]


C. spinosa pods are an excellent source of environmentally friendly tannins (tara tannins) most commonly used in the manufacture of automotive and furniture leathers.[8] This growing industry is developing around their production in Peru. Some producers have their own plantations to guarantee constant quality. Tara tannin derivatives are being proposed as

  • Market Survey - TARA - CAESALPINIA SPINOSA - Compiled for SIPPO by ProFound – Advisers In Development - 2008/2009

External links

Tara Gum is shipped at class 50 under NMFC 73140

  1. ^ Diccionario Quechua - Español - Quechua, Academía Mayor de la Lengua Quechua, Gobierno Regional Cusco, Cusco 2005 (Quechua-Spanish dictionray)
  2. ^ All information in article taken from: A. Brack Egg (1999). Diccionario Enciclopédico de Plantas Utiles del Perú Cusco, Peru: CBC.
  3. ^ Analytical Studies on Tara Tannins. J.M. Garro Galvez, B. Riedl and A. H. Conner, Holzforschung, 51(1997) 235-243.
  4. ^ M. N. Clifford, S. Stoupi and N. Kuhnert. Profiling and Characterization by LC-MSn of the Galloylquinic Acids of Green Tea, Tara Tannin, and Tannic Acid. J. Agric. Food Chem., 2007, 55 (8), pp. 2797-2807. DOI: 10.1021/jf063533l. Publication Date (Web): March 24, 2007.
  5. ^ USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. URL: (27 May 2008)
  6. ^ E. McClintock (1996). Caesalpinia. In: J.C. Hickman (ed.) The Jepson Manual: Higher Plants of California. University of California Press.
  7. ^ P. De la Cruz Lapa (2004). An integral and rational utility of tara (Caesalpinia spinosa - Caesalpinia tinctoria) Rev. Inst. investig. Fac. minas metal cienc. geogr. [online]. jul./dic. 2004, vol.7, no.14 [citado 27 Mayo 2008], p.64-73. .
  8. ^ J. C. Castell Escuer TARA (Caesalpinia spinosa): the sustainable source of tannins for innovative tanning processes. Universitat Politècnica de Catalunya (UPC). Barcelona, January 2012.
  9. ^ N. Bellotti, B. Del Amo, R. Romagnoli. Caesalpinia Spinosa Tannin Derivatives for Antifouling Formulations. Procedia Materials Science, Volume 1, 2012, pp. 259-265. 11th International Congress on Metallurgy & Materials SAM/CONAMET 2011.
  10. ^ J.M. Garro Galvez1, B. Riedl1 and A. H. Conner (1997). Analytical Studies on Tara Tannins. Holzforschung 51: 235-243.
  11. ^ S. Giovando, A. Pizzi, H. Pasch and N. Pretorius. Structure and Oligomers Distribution of Commercial Tara (Caesalpina spinosa) Hydrolysable Tannin. PRO LIGNO Vol. 9 N° 1 2013, pp. 22-31, ISSN-L 1841-4737, ONLINE ISSN 2069-7430.
  12. ^ TARA GUM. Prepared at the 30th JECFA (1986), published in FNP 37 (1986) and in FNP 52 (1992). Metals and arsenic specifications revised at the 57th JECFA (2001).
  13. ^ W. Sittikijyothin, D. Torres, M.P. Gonçalves. Modelling the rheological behaviour of galactomannan aqueous solutions. Carbohydrate Polymers, Volume 59, Issue 3, pp 339-350, 18 February 2005.
  14. ^ J.F. Borzelleca, B.N. Ladu, F.R. Senti, and J.L. Egle, Jr. (1993). Evaluation of the Safety of Tara Gum as a Food Ingredient: A Review of the Literature. Journal of the American College of Toxicology 12: 81-89.


Medicinal uses in Peru include gargling infusions of the pods for inflamed tonsils or washing wounds; it is also used for fevers, colds and stomach aches. The tree can also be a source of lumber and firewood, and as a live fence. Water from boiled dried pods is also used to kill fleas and other insects. The seeds can be used to produce black dye while dark blue dye can be obtained from the roots.

Tara gum is a white or beige, nearly odorless powder that is produced by separating and grinding the ice cream.

[11] is also a constituent of the tara tannins.Quinic acid [10] of the plant extract.hydrolysis is the main constituent of tara tannins (53%) and can be easily isolated by alkaline Gallic acid. hydrolysable type Those tannins are of the [9]

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