Fallopia multiflora

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Fallopia multiflora
Fallopia multiflora leaf.jpg
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Core eudicots
Order:Caryophyllales
Family:Polygonaceae
Genus:Fallopia
Species:F. multiflora
Binomial name
Fallopia multiflora
(Thunb.) Haraldson
Synonyms
 
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Fallopia multiflora
Fallopia multiflora leaf.jpg
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Core eudicots
Order:Caryophyllales
Family:Polygonaceae
Genus:Fallopia
Species:F. multiflora
Binomial name
Fallopia multiflora
(Thunb.) Haraldson
Synonyms

Fallopia multiflora (Chinese Knotweed; Chinese: 何首乌; hé shǒu wū) is a species of Fallopia native to central and southern China.[1][2]

It is also known by its synonym, Polygonum multiflorum, and is predominantly referred to as such in PubMed.[citation needed]

It is a herbaceous perennial vine growing to 2–4 m tall from a woody tuber. The leaves are 3–7 cm long and 2–5 cm broad, broad arrowhead-shaped, with an entire margin. The flowers are 6–7 mm diameter, white or greenish-white, produced on short, dense panicles up to 10–20 cm long in summer to mid autumn. The fruit is an achene 2.5–3 mm long.[1]

It is used in traditional Chinese medicine, which regards it as having anti-aging properties.[citation needed]

Another name for the herb is Fo-Ti, the root of which is used to treat greying hair, among other indications.[3]

Toxicity[edit]

F. multiflora (syn. Polygonum multiflorum) is hepatotoxic due to anthroquinone-derived chemical constituents and overconsumption can lead to liver damage, liver failure, or toxicity-induced hepatitis.[4][5][6][7]

References[edit]

  1. ^ a b "Fallopia multiflora". Flora of China. 
  2. ^ "Fallopia multiflora". Germplasm Resources Information Network. 
  3. ^ http://www.herbwisdom.com/herb-fo-ti-root.html
  4. ^ Cho, Hyun Chin; Min, Hyun Ju; Ha, Chang Yoon; Kim, Hyun Jin; Kim, Tae Hyo; Jung, Woon-Tae; Lee, Ok Jae; Bae, In-Gyu (2009). "Reactivation of Pulmonary Tuberculosis in a Patient with Polygonum multiflorum Thunb-Induced Hepatitis". Gut and Liver 3 (1): 52–6. doi:10.5009/gnl.2009.3.1.52. PMC 2871557. PMID 20479902. 
  5. ^ Wang, T; Wang, J; Jiang, Z; Zhou, Z; Li, Y; Zhang, L; Zhang, L (2012). "Study on hepatotoxicity of aqueous extracts of Polygonum multiforum in rats after 28-day oral administration-analysis on correlation of cholestasis". Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 37 (10): 1445–50. PMID 22860459. 
  6. ^ Jung, KA; Min, HJ; Yoo, SS; Kim, HJ; Choi, SN; Ha, CY; Kim, HJ; Kim, TH et al. (2011). "Drug-Induced Liver Injury: Twenty Five Cases of Acute Hepatitis Following Ingestion of Polygonum multiflorum Thunb". Gut and liver 5 (4): 493–9. doi:10.5009/gnl.2011.5.4.493. PMC 3240794. PMID 22195249. 
  7. ^ Cárdenas, A; Restrepo, JC; Sierra, F; Correa, G (2006). "Acute hepatitis due to shen-min: A herbal product derived from Polygonum multiflorum". Journal of clinical gastroenterology 40 (7): 629–32. doi:10.1097/00004836-200608000-00014. PMID 16917407. 

External links[edit]