Traditional uses, Pharmacology and Phytochemistry of National flower of Nepal Rhododendron arboreum: A Review

Authors

  • Md. Parwez Ahmad School of Medicine, Maldives National University, Male, Maldives
  • Sheeza Ali School of Medicine, Maldives National University, Male, Maldives
  • Shadma Wahab College of Pharmacy, King Khalid University, Abha, Saudi Arabia
  • Tarannum Perween Department of Obstetrics and Gynaecology, Rahmania Medical Centre, Motihari, Bihar, India
  • Naiyer Shahzad Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
  • Dabal Bahadur Dhami School of Medicine, Maldives National University, Male, Maldives

Abstract

Methods: This review provides scientific grounds in the literature for the phytochemical and pharmacological activities of Rhododendron arboreum, from 2010- 2021. Chiefly three bibliographic databases were used as the main sources of information (Google scholar, PubMed, and Science Direct). The keywords used in this research are as follows: “Phytochemical”, “National flower”, “Bioactive compounds”, “Pharmacology” and “Rhododendron arboreum”.

Results: Various studies were included in this review according to the required criteria, including phytochemical and traditional uses. Rhododendron arboreum contains flavonoids alkaloids, terpenoids, glycosides, steroids, anthraquinones, saponins and tannins. Pharmacological and traditional uses of this plant on the basis of presence of above active ingredients.

Keywords: Bioactive compounds, National flower, Rhododendron arboreum

Keywords:

Bioactive compounds, National flower, Rhododendron arboreum

DOI

https://doi.org/10.22270/jddt.v12i4.5446

Author Biographies

Md. Parwez Ahmad, School of Medicine, Maldives National University, Male, Maldives

School of Medicine, Maldives National University, Male, Maldives

Sheeza Ali, School of Medicine, Maldives National University, Male, Maldives

School of Medicine, Maldives National University, Male, Maldives

Shadma Wahab, College of Pharmacy, King Khalid University, Abha, Saudi Arabia

College of Pharmacy, King Khalid University, Abha, Saudi Arabia

Tarannum Perween, Department of Obstetrics and Gynaecology, Rahmania Medical Centre, Motihari, Bihar, India

Department of Obstetrics and Gynaecology, Rahmania Medical Centre, Motihari, Bihar, India

Naiyer Shahzad, Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia

Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia

Dabal Bahadur Dhami, School of Medicine, Maldives National University, Male, Maldives

School of Medicine, Maldives National University, Male, Maldives

References

Purohit CS. Rhododendron arboreum Sm. - An Economically Important Tree of Sikkim. Popular Kheti. 2014; 2(3):193-198.

Paul A, Khan ML, Das AK, Dutta PK. Diversity and distribution of rhododendrons in Arunachal Himalaya, India. Journal American Rhododendron society. 2010; 64:200-205.

Ong HG, Ling SM, Win TTM, Kang DH, Lee JH, KimYD. Ethnobotany of wild medicinal plants used by the Müün ethnic people: A quantitative survey in southern Chin state, Myanmar. J herb med. 2018; 13:91-96. https://doi.org/10.1016/j.hermed.2017.09.006

Singh KJ, Thakur AK. Medicinal plants of the Shimla hills, Himachal Pradesh: a survey. Int J Herb Med. 2014; 2(2):118-127.

Sharma P, Patti P, Agnihotry A. Ethnobotanical and Ethnomedicinal uses of floristic diversity in Murari Devi and surrounding areas of Mandi district in Himachal Pradesh, India. Pak J Biologic Sci. 2013; 16(10):451-468. https://doi.org/10.3923/pjbs.2013.451.468

Kiruba S, Mahesh M, Nisha SR, Paul ZM, Jeeva S. Phytochemical analysis of the flower extracts of Rhododendron arboreum Sm. ssp. nilagiricum (Zenker) Tagg. Asian Pac J Trop Biomed. 2011; 1(2):S284-S286. https://doi.org/10.1016/S2221-1691(11)60173-1

Kiruba S, Mahesh M, Paul ZM, Nisha SR, Jeeva S. Preliminary phytochemical studies of the leaf extracts of Rhododendron arboreum Sm. ssp. nilagiricum (Zenker) Tagg. Asian Pac J Trop Biomed. 2012; 3(2):S1338-S1340. https://doi.org/10.1016/S2221-1691(12)60412-2

Devi S, Vats CK, Dhaliwal YS. Quality Evaluation of Rhododendron arboreum Flowers of Different Regions of Himachal Pradesh for Standardization of Juice Extraction Technique. International Journal of Advances in Agricultural Science and Technology. 2018; 5(1):51-57.

Keshari P. Comparative pharmacognostic evaluation of Tecomellaundulata and Rhododendron arboreum as two different sources of Rohitaka. International Journal of Green Pharmacy. 2018; 12(04): 242-252 https://doi.org/10.22377/ijgp.v12i04.2200

Tewari D, Sah AN, Bawari S. Pharmacognostical Evaluation of Rhododendron arboreum Sm. from Uttarakhand. Pharmacognosy Journal. 2018; 10(3):527-532. https://doi.org/10.5530/pj.2018.3.86

Nisar M, Ali S, Qaisar M. Preliminary phytochemical screening of flowers, leaves, bark, stem and roots of Rhododendron arboreum. Middle-East Journal of Scientific Research. 2011; 10(4):472-476.

Sujin RM. Rhododendron arboreum Sm.: A Review of its Traditional Uses, Phytochemistry, and Pharmacology. Ethnomedicinal Plants with Therapeutic Properties: Apple Academic Press; 2019. p. 99-112. https://doi.org/10.1201/9780429487767-5

Paul, A., Khan, M.L., Arunachalam, A. and Arunachalam, K. 2005. Biodiversity and conservation of rhododendrons in Arunachal Pradesh in the Indo-Burma biodiversity hotspot. Current Science 89(4):623-634.

Chauhan N.S. Medicinal & aromatic plants of Himachal Pradesh. Indus Publishing Company, New Delhi 1999, 353.

Ahmad A, Wali AF , Rehman MU , Khan A , Raish M, et al., Therapeutic Potential of Rhododendron arboreum Polysaccharides in an Animal Model of Lipopolysaccharide-Inflicted Oxidative Stress and Systemic Inflammation. Molecules 2020 Dec 21; 25(24):6045. https://doi.org/10.3390/molecules25246045

Gautam V, Sharma P, Bakshi P , Arora S , Bhardwaj R, et al. Effect of Rhododendron arboreum Leaf Extract on the Antioxidant Defense System against Chromium (VI) Stress in Vigna radiata Plants. Plants (Basel) 2020 Jan 29; 9(2):164. https://doi.org/10.3390/plants9020164

Nisar M, Ali S, Muhammad N, Gillani SN, Shah MR, et al. Antinociceptive and anti-inflammatory potential of Rhododendron arboreum bark Toxicol Ind Health. 2016 Jul; 32(7):1254-9. https://doi.org/10.1177/0748233714555391

Lingwan M , Shagun S , Pahwa F , Kumar A, Verma DK, Phytochemical rich Himalayan Rhododendron arboreum petals inhibit SARS-CoV-2 infection in vitro. J Biomol Struct Dyn. 2021 Dec 28; 1-11. https://doi.org/10.1080/07391102.2021.2021287

Ali S , Nisar M , Qaisar M , Khan A, Khan AA. Evaluation of the cytotoxic potential of a new pentacyclic triterpene from Rhododendron arboreum stem bark. Pharm Biol 2017 Dec; 55(1):1927-1930. https://doi.org/10.1080/13880209.2017.1343359

Gautam V , Kohli SK , Arora S , Bhardwaj R, Kazi M, et al., Antioxidant and Antimutagenic Activities of Different Fractions from the Leaves of Rhododendron arboreum Sm. and Their GC-MS Profiling. Molecules 2018 Sep 3; 23(9):2239. https://doi.org/10.3390/molecules23092239

Verma N , Amresh G, Sahu PK, Rao CV, Singh AP. Antihyperglycemic and antihyperlipidemic activity of ethyl acetate fraction of Rhododendron arboreum Smith flowers in streptozotocin induced diabetic rats and its role in regulating carbohydrate metabolism. Asian Pac J Trop Biomed. 2012 Sep; 2(9):696-701. https://doi.org/10.1016/S2221-1691(12)60212-3

Verma N , Singh AP, Amresh G, Sahu PK, Rao CV. Protective effect of ethyl acetate fraction of Rhododendron arboreum flowers against carbon tetrachloride-induced hepatotoxicity in experimental models. Indian J Pharmacol. 2011 May; 43(3):291-5. https://doi.org/10.4103/0253-7613.81518

Joshi B, Panda SK, Jouneghani RS , Liu M , Parajuli N, et al. Antibacterial, Antifungal, Antiviral, and Anthelmintic Activities of Medicinal Plants of Nepal Selected Based on Ethnobotanical Evidence. Evid Based Complement Alternat Med. 2020 Apr 22; 2020:1043471. https://doi.org/10.1155/2020/1043471

Murty D, Rajesh E, Raghava D, Raghavan TV, Surulivel MK. Hypolipidemic effect of arborium plus in experimentally induced hypercholestermic rabbits. Yakugaku Zasshi. 2010 Jun; 130(6):841-6. https://doi.org/10.1248/yakushi.130.841

Mudagal MP, Goli D. Preventive effect of Rhododendron arboreum on cardiac markers, lipid peroxides and antioxidants in normal and isoproterenol-induced myocardial necrosis in rats. African J Pharm Pharm. 2011; 5(6):755-63. https://doi.org/10.5897/AJPP11.007

Verma N , Singh AP, Gupta A, Sahu PK, Rao CV. Antidiarrheal potential of standardized extract of Rhododendron arboreum Smith flowers in experimental animals Affiliations expand. Indian J Pharmacol. 2011 Nov; 43(6):689-93. https://doi.org/10.4103/0253-7613.81518

Rawat P, Bachheti RK, Kumar N, Rai N. Phytochemical analysis and evaluation of in vitro immunomodulatory activity of Rhododendron arboreum leaves. Asian Journal of Pharmaceutical and clinical research. 2018; 11(8):123-128. https://doi.org/10.22159/ajpcr.2018.v11i8.25372

Attri B, Krishna H, Ahmed N, Kumar A. Effect of blending and storage on the physicochemical, antioxidants and sensory quality of different squashes. Ind J Hortic. 2014; 71(4):546-53.

Saranya D, Ravi R. The leaf of Nilgiri Rhododendron: a potent antimicrobial agent against medically critical human pathogens. International Journal of Pharmacognosy. 2016; 3(6):251-256.

Rangaswamy S, Sambamurthy K. Crystalline chemical components of the flowers of Rhododendron nilagiricum Zenk. Proc Indian Acad Sci A.1960; 51:322-7. https://doi.org/10.1007/BF03045789

Swaroop A, Prakash Gupta A, Kumar Sinha A. Simultaneous determination of quercetin, rutin and coumaric acid in flowers of Rhododendron arboreum by HPTLC. Chromatographia. 2005; 62(12):649-52. https://doi.org/10.1365/s10337-005-0669-6

Qiang Y, Zhou B, Gao K. Chemical constituents of plants from the genus Rhododendron. Chem Biodiversity. 2011; 8(5):792-815. https://doi.org/10.1002/cbdv.201000046

Rangaswami S, Sambamurthy K, editors. Chemical examination of the leaves of Rhododendron nilagiricum Zenk. Proceedings of the Indian Academy of Sciences-Section A; 1959: Springer. https://doi.org/10.1007/BF03048930

Rangaswami S, Sambamurthy K, editors. Crystalline chemical components of the flowers of Rhododendron nilagiricum Zenk. Proceedings of the Indian Academy of Sciences-Section A; 1960: Springer. https://doi.org/10.1007/BF03045789

Madhvi SK, Manik Sharma M, Iqbal J, Younis M. Phytochemistry, Traditional uses and Pharmacology of Rhododendron arboreum: A Review. Research J. Pharm. and Tech. 2019; 12(9):4565-4574. https://doi.org/10.5958/0974-360X.2019.00785.6

Published

2022-07-15
Statistics
Abstract Display: 996
PDF Downloads: 853
PDF Downloads: 73

How to Cite

1.
Ahmad MP, Ali S, Wahab S, Perween T, Shahzad N, Dhami DB. Traditional uses, Pharmacology and Phytochemistry of National flower of Nepal Rhododendron arboreum: A Review. J. Drug Delivery Ther. [Internet]. 2022 Jul. 15 [cited 2025 Oct. 30];12(4):162-6. Available from: https://jddtonline.info/index.php/jddt/article/view/5446

How to Cite

1.
Ahmad MP, Ali S, Wahab S, Perween T, Shahzad N, Dhami DB. Traditional uses, Pharmacology and Phytochemistry of National flower of Nepal Rhododendron arboreum: A Review. J. Drug Delivery Ther. [Internet]. 2022 Jul. 15 [cited 2025 Oct. 30];12(4):162-6. Available from: https://jddtonline.info/index.php/jddt/article/view/5446