
Rasna (Pluchea lanceolata C.B.Clarke) is a well-known medicinal plant in Ayurveda, traditionally used for its anti-inflammatory, analgesic, and anti-rheumatic properties. It is a perennial shrub native to the Indian subcontinent and often used in formulations targeting joint pain, swelling, and vata disorders. Rasna plays a vital role in traditional Ayurvedic formulations such as Rasnadi Kashayam, Rasnadi Churna, and Maharasnadi Kwath.
Rasna Scientific Names
- Kingdom: Plantae
- Clade: Angiosperms
- Clade: Eudicots
- Order: Asterales
- Family: Asteraceae
- Genus: Pluchea
- Species: Pluchea lanceolata (DC.) C.B.Clarke
Pluchea lanceolata Common Names
- English: Rasna, Pluchea
- Sanskrit: Rasna
- Hindi: Rasna
- Gujarati: Rasan
- Punjabi: Rasna
- Kannada: Rasnay
- Tamil: Ilaiyam
- Telugu: Rasnaaku
- Malayalam: Rasnakkiray
Rasna Uses
- Anti-inflammatory & Analgesic - Used to manage arthritis, rheumatism, and sciatica due to its vata-pacifying and inflammation-reducing properties.
- Fever and Cold - Acts as a febrifuge in traditional preparations.
- Digestive Support - Sometimes used in formulations to relieve abdominal pain and improve appetite.
- Postnatal Care - Included in post-delivery formulations to aid recovery from muscle strain and body pain.
Phytochemical Constituents
Pluchea lanceolata is rich in a variety of bioactive constituents, which contribute to its therapeutic properties:
- Flavonoids: Quercetin, Kaempferol
- Terpenoids: β-Sitosterol, Stigmasterol
- Steroids: Lupeol
- Alkaloids: Plucheine
- Phenolic compounds: Caffeic acid derivatives, Gallic acid
- Essential oils: Caryophyllene, Humulene
References
Ayurvedic Pharmacopoeia of India, Part-I, Volume IV, Ministry of AYUSH, Govt. of India.
Sharma, P. V. (1999). Dravyaguna Vigyan (Materia Medica-Vegetable Drugs), Vol. II. Chaukhambha Bharati Academy, Varanasi.
Nadkarni, K.M. (2002). Indian Materia Medica, Vol. 1. Popular Prakashan.
Jain, A., & Jain, S. (2012). “Pharmacognostic and phytochemical investigations of Pluchea lanceolata (DC.) C.B.Clarke.” International Journal of Pharmaceutical Sciences and Research, 3(2), 553-558.
Rani, A., et al. (2011). “Anti-inflammatory and analgesic potential of Pluchea lanceolata leaves.” Journal of Pharmacy Research, 4(8), 2702-2704.
European Pharmacopoeia, 10th Edition. Council of Europe.
Khare, C.P. (2007). Indian Medicinal Plants: An Illustrated Dictionary. Springer Science.
Mukherjee, P.K. (2002). Quality Control of Herbal Drugs. Business Horizons Publishers.