Asparagus racemosus

Satavari
Shatawari plant photographed at Pune
Scientific classification
Kingdom: Plantae
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asparagaceae
Subfamily: Asparagoideae
Genus: Asparagus
Species: A. racemosus
Binomial name
Asparagus racemosus
Willd.[1]
Synonyms

Asparagus racemosus (satavar, shatavari, or shatamull) is a species of asparagus common throughout Nepal, Sri Lanka, India and the Himalayas. It grows 1–2 m (3 ft 3 in–6 ft 7 in) tall and prefers to take root in gravelly, rocky soils high up in piedmont plains, at 1,300–1,400 m (4,300–4,600 ft) elevation.[2] It was botanically described in 1799.[1] Because of its multiple uses, the demand for Asparagus racemosus is constantly on the rise. Because of destructive harvesting, combined with habitat destruction, and deforestation, the plant is now considered "endangered" in its natural habitat.

Shatawari has different names in the different Indian languages, such as shatuli, vrishya and other terms. In Nepal it is called kurilo. The name "shatawari" means "curer of a hundred diseases" (shatum: "hundred"; vari: "curer").

Leaves, flowers and fruits

Close-up on flowers

Satavar has small pine-needle-like phylloclades (photosynthetic branches) that are uniform and shiny green. In July, it produces minute, white flowers on short, spiky stems, and in September it fruits, producing blackish-purple, globular berries.

Roots

It has an adventitious root system with tuberous roots that measure about one metre in length, tapering at both ends, with roughly a hundred on each plant.

Uses

Asparagus racemosus is an important plant in traditional medicine in tropical and subtropical India. Its medicinal use has been reported in the Indian and British Pharmacopoeias and in traditional systems of medicine such as Ayurveda, Unani and Siddha.

Asparagus racemosus (Shatavari) is recommended in Ayurvedic texts for the prevention and treatment of gastric ulcers and dyspepsia, and as a galactogogue. A. racemosus has also been used by some Ayurvedic practitioners for nervous disorders.[3]

The roots are used in Ayurvedic medicine, following a regimen of processing and drying. It is generally used as a uterine tonic, as a galactogogue (to improve breast milk), in hyperacidity, and as a best general health tonic.

Chemical constituents

Asparagamine A, a polycyclic alkaloid was isolated from the dried roots[4][5] and subsequently synthesized to allow for the construction of analogs.[6]

Steroidal saponins, shatavaroside A, shatavaroside B, filiasparoside C, shatavarins, immunoside, and schidigerasaponin D5 (or asparanin A) were isolated from the roots of Asparagus racemosus.[7][8]

Also known is the isoflavone 8-methoxy-5,6,4'-trihydroxyisoflavone 7-O-β-D-glucopyranoside.[9]

See also

References

  1. 1 2 3 4 "Asparagus racemosus information from NPGS/GRIN". Germplasm Resources Information Network. USDA. August 6, 2002. Retrieved April 25, 2009.
  2. ↑ Robert Freeman (February 26, 1998). "LILIACEAE - Famine Foods". Centre for New Crops and Plant Products, Department of Horticulture & Landscape Architecture. Purdue University. Retrieved April 25, 2009.
  3. ↑ Goyal, R. K.; Singh, J; Lal, H (2003). "Asparagus racemosus--an update". Indian journal of medical sciences. 57 (9): 408–14. PMID 14515032.
  4. ↑ The Ley Group: Combinatorial Chemistry and total synthesis of natural products Archived May 25, 2012, at the Wayback Machine.
  5. ↑ Structure of Asparagamine A (I), a Novel Polycyclic Alkaloid from Asparagus racemosus
  6. ↑ Total Synthesis Of The Antitumor Agent Asparagamine A retrieved 11-02-2011 Archived April 25, 2012, at the Wayback Machine.
  7. ↑ Sharma, U; Saini, R; Kumar, N; Singh, B (2009). "Steroidal saponins from Asparagus racemosus". Chemical & pharmaceutical bulletin. 57 (8): 890–3. PMID 19652422.
  8. ↑ Hayes, Patricia Y.; Jahidin, Aisyah H.; Lehmann, Reg; Penman, Kerry; Kitching, William; De Voss, James J. (2008). "Steroidal saponins from the roots of Asparagus racemosus". Phytochemistry. 69 (3): 796. PMID 17936315. doi:10.1016/j.phytochem.2007.09.001.
  9. ↑ Saxena, V. K.; Chourasia, S (2001). "A new isoflavone from the roots of Asparagus racemosus". Fitoterapia. 72 (3): 307–9. PMID 11295314.
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