International Journal of Scientific Research and Engineering Development

The present study on Boerhaavia diffusa (Punarnava) provides essential pharmacognostic and phytochemical data necessary for its accurate identification and standardization. Detailed macroscopic and microscopic examinations highlighted characteristic morphological traits, including distinctive leaf patterns, root morphology, and key anatomical features such as vascular tissues, calcium oxalate crystals, and starch granules. These diagnostic markers are valuable for confirming authenticity and preventing adulteration of the crude drug.Phytochemical analysis revealed the presence of various biologically active compounds, including alkaloids such as punarnavine, along with flavonoids, glycosides, tannins, steroids, triterpenoids, and phenolic constituents. The occurrence of these metabolites supports the plant’s established therapeutic relevance in traditional medicinalsystems, especially Ayurveda,where it is widely recognized for its diuretic, anti-inflammatory, hepatoprotective, and immunomodulatory properties.Overall, the study reinforces the medicinal importance of Boerhaavia diffusa and offers foundational information for developing quality control standards. The integration of pharmacognostic evaluation with phytochemical profiling ensures better assurance of purity, safety, and efficacy in herbal preparations. Future investigations focusing on isolation, structural characterization, and detailed pharmacological assessment of its active principles are necessary to validate its therapeutic potential and advance its application in evidence-based herbal medicine.

Shaik Tharveen Jaha, Nursalam Siddiquie, Arman Ansari, Mosharrof Hussain, Averineni Ravi Kumar,"Pharmacognostic and Phytochemical Studies of Boerhaavia Diffusa" International Journal of Scientific Research and Engineering Development, V9(1): Page(2028-2034) Jan-Feb 2026. ISSN: 2581-7175. www.ijsred.com. Published by Scientific and Academic Research Publishing.