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 This plant has many uses'''Sappan Wood''' is a small thorny tree. It possesses medicinal abilities as an antibacterial and for its anticoagulant propertiesis having 15-25 cm in trunk diameter with a few prickly branches. It also produces Biancaea sappan is a valued type of reddish dye called brazilinprickly, used for dyeing fabric as well as making red paints and inks. Slivers of heartwood are used for making herbal drinking water in various regions, such as Kerala, and Central Javashrubby tree that can grow up to 20 metres tall, where it's but is usually mixed with Ginger, Cinnamon and Clove. Heartwood also contains juglone (5-hydroxy-1,4-naphthoquinone), also an active antimicrobial principlesmaller. 

{{Uses|Wounds}}, {{Uses|tuberculosisTuberculosis}}, {{Uses|dysenteryDysentery}}, {{Uses|Curing liver disorders}}, {{Uses|Skin eruptions}}, {{Uses|Pimples}}, {{Uses|Diarrhea}}.

{{Parts Used|Dried Folaigefolaige}}, {{Parts Used|Whole herb}}.

{{Leaf|Simple|doubleDouble-compound|alternately Alternately arranged, 20-45 cm long, 10-20 cm broad, with 8-16 pairs of up to 20 cm long side-stalks. Side-stalks are prickles at the base and with 10-20 pairs of oblong}}<ref name="Leaf"/>

{{Fruit|woody Woody pods||The heartwood which is used in medicine is light yellow when freshly cut, but it quickly changes to red|compressed Compressed with a hard recurved short beak|3-4 seeds}}

{{Commonly seen|Secondary forest}}, {{Commonly seen|near Near roadsides}}, {{Commonly seen|forestForest-edges}}, {{Commonly seen|limestone Limestone hills}}.

File:OdermennigBiancaea sappan flower bud.jpg|FlowerFile:Agrimonia eupatoria02Biancaea sappan flower bunch.jpg|BudsImage:Agrimonia eupatoria MHNTപതിമുഖം (തടി).BOTjpg|Stemപതിമുഖം- ഇല.2004JPG|LeavesCaesalpinia sappan1.jpg|PodsCaesalpinia sappan flowers 10.0JPG|Flowerപതിമുഖം-മരം.jpgJPG|Whole tree  

<ref name="chemical composition">[https://www.cabdirect.org/cabdirect/abstract/20103344002 "cab directChemistry"]</ref>

<ref name="Leaf">[https://www.flowersofindia.net/catalog/slides/Sappan%20Wood.html "flowers of india"Flowers description]</ref>

<ref name="How to plant/cultivate">[http://tropical.theferns.info/viewtropical.php?id=Biancaea+sappan&redir=Caesalpinia+sappan "practical trophical palnts"Cultivation Details]</ref>

* [http://envis.frlht.org/plantdetails/720d7502e581a303c06359b8b1966470/58bd2e8442a2a5051298f936975ca8cdCaesalpinia sappan on envis centre on medicinal plants]* [https://www.bimbima.com/herbs/sappan-wood/3850/]* [https://www.researchgate.net/publication/286221634_Study_on_chemical_constituents_from_heartwood_of_Caesalpinia_sappanCaesalpinia sappan Information, Uses and Warnings]* [https://www.globethesis.com/?t=22143303744582172214330374458217Study On Chemical Constituents Of Caesalpinia Sappan L.]* [https://pubs.acs.org/doi/abs/10.1021/np3003673Phenolic Compounds from Caesalpinia sappan Heartwood]