Ichnocarpus frutescens

black creeper
Ichnocarpus frutescens [1]
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Gentianales
Family: Apocynaceae
Genus: Ichnocarpus
Species: I. frutescens
Binomial name
Ichnocarpus frutescens
(L.) W.T.Aiton[2][3]
Black Creeper, in Thrissur, Kerala, India
Flower

Ichnocarpus frutescens is a species of flowering plant in the dogbane family known by the English common name black creeper. It is native to much of China, India, Southeast Asia, and northern Australia.[2][3] In Uttarakhand it is known as kali-dudhi,[4] and as botilai[5] and shyamlata in Orissa,[6] dudhilata in Madhya Pradesh,[7] palvalli in Tamil Nadu,[8] and siamlata in Uttar Pradesh.[9]

It is a woody shrub with lianas sprawling to 10 meters in maximum length and 6 centimeters in diameter. The bark produces a creamy white sap. The leaves are up to 11 centimeters long by 4.5 wide. The inflorescence is a head of several flowers. Each flower has a calyx of densely hairy sepals and a five lobed corolla just under a centimeter long. The fruit is a follicle which may be over 14 centimeters long. The roots may be reddish or purple. The plant is sold in markets in some areas in India.[7]

Uses

The plant has a large number of traditional medicinal uses, including treatment for rheumatism, asthma, cholera, and fever.[4] Some in vitro and rodent studies have suggested that extracts of the plant inhibit tumors,[10] protect liver cells from damage in acetaminophen overdose,[5] and reduces complications of hyperlipidemia in diabetic rats.[11] There have been no published studies testing any of these effects in humans.

The fibrous bark is used to make rope.[2]

References

  1. illustration circa 1880, from Francisco Manuel Blanco (O.S.A.) - Flora de Filipinas
  2. 2.0 2.1 2.2 Li, Bingtao; Leeuwenberg, Antony J. M.; Middleton, David J. (2008) [1995]. Wu, Z. Y.; Raven, P. H., eds. "Ichnocarpus frutescens, Apocynaceae, Vol. 16". Flora of China. Online access. eFloras.org. St. Louis, MO & Cambridge, MA.: Missouri Botanical Garden Press and Harvard University Herbaria. Retrieved 9 Mar 2013.
  3. 3.0 3.1 Hyland, B. P. M.; Whiffin, T.; Zich, F. A. et al. (Dec 2010). "Factsheet – Ichnocarpus frutescens". Australian Tropical Rainforest Plants. Edition 6.1, online version [RFK 6.1]. Cairns, Australia: Commonwealth Scientific and Industrial Research Organisation (CSIRO), through its Division of Plant Industry; the Centre for Australian National Biodiversity Research; the Australian Tropical Herbarium, James Cook University. Retrieved 13 Mar 2013.
  4. 4.0 4.1 Adhikari, B. S., et al. (2010). Medicinal Plants Diversity and their Conservation Status in Wildlife Institute of India (WII) Campus, Dehradun. Ethnobotanical Leaflets 14 46-83.
  5. 5.0 5.1 Dash, D. K., et al. (2007). Evaluation of hepatoprotective and antioxidant activity of Ichnocarpus frutescens (Linn.) R.Br. on paracetamol-induced hepatotoxicity in rats. Tropical Journal of Pharmaceutical Research 6:3 755-65.
  6. Ashutosh, M, et al. (2009). Analgesic and anti-inflammatory effect of Ichnocarpus frutescens plant parts. Int J Ph Sci 1:2 280-83.
  7. 7.0 7.1 Barik, R., et al. (2008). Antidiabetic activity of aqueous root extract of Ichnocarpus frutescens in streptozotocin-nicotinamide induced type II diabetes in rats. Indian Journal of Pharmacology 40:1 19.
  8. Kalidass, C., et al. (2009). Pharmacognostic studies on Ichnocarpus frutescens (L.) R.Br. Journal of Herbal Medicine & Toxicology 3:2 23-29.
  9. Pandurangan, A., et al. (2009). Evaluation of antipyretic potential of Ichnocarpus frutescens roots. Iranian Journal of Pharmacology & Therapeutics 8:1 47-50.
  10. Kumarappan CT, Mandal SC (June 2007). "Antitumor activity of polyphenolic extract of Ichnocarpus frutescens". Exp. Oncol. 29 (2): 94101. PMID 17704739.
  11. Kumarappan CT, Mandal SC (2008). "Polyphenolic extract of Ichnocarpus frutescens attenuates diabetic complications in streptozotocin-treated diabetic rats". Ren Fail 30 (3): 30722. doi:10.1080/08860220701857449. PMID 18350451.