Family • Loganiaceae / Strychnaceae - Strychnos multiflora Benth. - CLEARING NUT TREE
|Strychnos multiflora Benth.|
|Strychnos potatorum Linn. var multiflora|
|Strychnos ignatii Vidal|
Other vernacular names Strychnos potatorum L.
|FRENCH: Noix floculante, Noix tamoule.|
|KANNADA: Chilladabeeja, Chilu.|
|MALAYALAM: Tetranparal, Tetraparel.|
|SANSKRIT: Katak, Kataka, Kataka ambuprasada.|
|TAMIL: Tetamkotai, Tetankotai, Tetta, Tettamaram, Tettran.|
|TELUGU: Chillachetu, Indupachettu.|
|Bukuan (Ibn., Neg.)|
|Black bitterberry (Eng.)|
|Clearing nut tree (Eng.)|
|Water purifying fruit (Eng.)|
Strychnos multiflora Benth is an unresolved name. The record derives from WCSP (in review) which does not establish this name either as an accepted name or as a synonym with original publication details: J. Proc. Linn. Soc., Bot. 1: 102 1856. Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:547352-1.The Plant List
The synonyms and studies are attributed to Strychnos potatorum L. (syn: Strychnos heterodoxa Gilg., Strychnos stuhlmannii Gilg.)
Bukuan is a woody climber. Leaves are opposite, elliptic or ovate, 10 to 18 centimeters long, 6 to 7.5 centimeters wide, pointed at the tip and rounded at the base.Flowers are white, small, borne on compound inflorescences in the axils of the upper leaves. Fruit is rounded, bright orange red, purple-black when ripe, and 3 to 4 centimeters in diameter, containing one flat seed.
– In primary forests at low and medium altitudes in Ilocos Norte, La Union, Bulacan, Bataan, Laguna, Rizal, Quezon, and Sorsogon Provinces in Luzon; and in Mindoro.
– Also found in India, Sri Lanka, Myanmar, Zaire, Madagascar.
Additional Sources and Suggested Readings
(1) Nirmali (Strychnos potatorum Linn.) / Pankaj Oudhia / Society for Parthenium Management (SOPAM)
(2) Antinociceptive and Antipyretic Effects of Strychnos potatorum Linn. Seeds on Experimental Rats / E. Sanmugapriya and S. Venkataraman / Int. J. Pharmacol., 6: 681-685. / DOI: 10.3923/ijp.2010.681.685
(3) Antiulcerogenic potential of Strychnos potatorum Linn seeds on aspirin plus pyloric ligation-induced ulcers in experimental rats / E. Sanmugapriya, S. Venkataraman / Free Library- Farlex
(4) Evaluation of antiarthritic activity of Strychnos potatorum Linn seeds in Freund’s adjuvant induced arthritic rat model / Sanmugapriya Ekambaram, Senthamil Selvan Perumal and Venkataraman Subramanian / BMC Complementary and Alternative Medicine 2010, 10:56 doi:10.1186/1472-6882-10-56
(5) Strychnos multiflora Benth. is an unresolved name / The Plant List
(6) Sorting Strychnos names / /Maintained by: Michel H. Porcher / MULTILINGUAL MULTISCRIPT PLANT NAME DATABASE / Copyright © 1995 – 2020 The University of Melbourne.
– In Ayurveda, considered lithotriptic, emetic, diaphoretic.
– Considered emmenagogue.
– Seeds used to treat eye diseases, calculi, and diabetes.
– In Unani, seeds considered astringent, aphrodisiac, tonic, diuretic.
Bark, seeds, roots, fruit.
– In the Philippines, decoction of bark taken internally as an emmenagogue.
– Also used for throat troubles.
– In India, seeds used to purify water for drinking.
– In Ayurveda, used as lithotriptic, used for strangury, urinary discharges. Roots used for leucoderma; fruits used for eye diseases, poisoning and hallucinations. In traditional medical systems, seeds used for treatment of hepatopathy, gastropathy, nephropathy, gonorrhea, leucorrhea, gastropathy, diarrhea, renal and vesical stones, diabetes.
– In Unani, seeds used as astringent for bowels, as aphrodisiac, diuretic.
– Seeds are rich source of polysaccharide gum used in the paper and textile industries.
– Ripe seeds used for clearing muddy eater.
• Hepatoprotective / Antioxidant: In a study on CCl4-induced acute hepatic injury in experimental rats, the aqueous extract showed significant hepatoprotective activity, similar to the standard drug Silymarin. Reduced enzymic and nonenzymic antioxidant levels and elevated lipid peroxide levels were restored to normal by administration of the seed powder and aqueous extract.
• Antidiarrheal: Study in a rat model of methanol extract of dried seeds of Strychnos potatorum showed an antidiarrheal effect with decreased frequency of defecation and reduced wetness of faecal droppings in castor oil-induced diarrhea, and reduced PGE2-induced enteropooling.
• Antinociceptive / Antipyretic: Study showed S potatorum powder and extract to possess significant analgesic and antipyretic activity. The observed effects suggest the inhibition of prostaglandins and other mediators involved in nociception.
• Antiulcerogenic: Study in the seed powder and aqueous extract of Strychnos potatorum exhibited antiulcerogenic activity by both antisecretory and mucoprotective actions. The antiulcerogenic potential was compared with the standard antiulcer drug, ranitidine.
• Anti-Arthritic: Study showed both aqueous extract and whole seed powder exhibited reduction in rat paw edema volume and significantly normalized blood and biochemical abnormalities, and further confirmed by histopathologic and radiologic studies.