Ayurveda Codex›Herbs›Vidari

Last verified: April 2026

Vidari — Vidari

Pueraria tuberosa (Roxb. ex Willd.) DC. — Family: Fabaceae
विदारी — Vidari — "That which breaks open; the root that bursts through the earth"

Vidari is the wild kudzu of Ayurveda. The tuberous root can grow to enormous size — documented in classical texts as requiring special harvesting protocols. The size is pharmacologically significant: it indicates the extraordinary density of nourishing substances the plant accumulates. Charaka Samhita documents Vidari as a near-equivalent of Shatavari for male reproductive health and as the primary male Vayasthapana (age-arresting) Rasayana alongside Ashwagandha.

Important noticeWhat follows documents what classical Ayurvedic texts record about Vidari. This is not medical advice. Consult a qualified Ayurvedic practitioner (BAMS or MD Ayurveda). Full disclaimer →
One sentence
Charaka Samhita documents Vidari as one of the primary Vayasthapana (age-arresting) Rasayana herbs — classifying it in the Jivaniya (life-promoting) group alongside Shatavari and documenting its specific action on reproductive tissue, breast milk production, and the nourishment of all seven bodily tissues when properly administered.

Vidari is one of the most visually striking medicinal plants in classical Ayurveda — the tuberous root can grow to the size of a human head or larger, with a starchy, white, sweet interior. The classical texts document this starchy interior as one of the most nourishing substances available in the plant kingdom, ranking it alongside Shatavari for its capacity to build Dhatu (tissues), particularly the reproductive tissues and breast milk.

Charaka Samhita's Jivaniya (life-promoting) group contains the herbs documented as most broadly nourishing — those that build and sustain all seven tissues rather than acting specifically on one. Vidari is placed in this group alongside Shatavari, Bala, and other deeply nourishing herbs. Its specific Prabhava — documented in both Charaka Samhita and Bhavaprakasha — includes Stanyajanana (promotes lactation), Shukrajanana (builds reproductive tissue), and Vayasthapana (arrests ageing). This combination places it alongside Ashwagandha as the primary male-reproductive and general vitality Rasayana.

Two related species are documented in classical texts: Vidari (Pueraria tuberosa) and Kshirividari (Ipomoea digitata or I. mauritiana). The two are used somewhat interchangeably in different regional traditions, but the API maintains separate monographs and classical texts distinguish them: Vidari is the primary root with the full Vayasthapana documentation; Kshirividari is documented as milder and more specifically Stanyajanana.

This documents what Charaka Samhita records about Vidari. Consult a qualified Ayurvedic practitioner before use.

Classical pharmacological profile

Rasa: Madhura (sweet) dominant with Tikta (bitter) secondary. The dominant sweet taste reflects the starchy, nourishing character of the tuberous root — Earth + Water elemental dominance that directly explains the tissue-building and Kapha-increasing properties.

Guna: Guru (heavy) and Snigdha (unctuous). These are the most nourishing possible Guna combination — consistent with the classification as a primary Vayasthapana herb for conditions of tissue depletion and ageing.

Virya: Sheeta (cold). The cold potency with sweet taste makes Vidari specifically appropriate for Pitta-type depletion conditions — the overworked, overheated constitution depleted by excess Pitta-driven metabolism.

Classical text — Charaka Samhita, Sutrasthana 4.9
Charaka Samhita documents Vidari in the Jivaniya group: "Vidari jivaniyam shukralam stanyam vayasthapana cha / Balya Rasayana madhuram guru snigdham sheeta pittaghnam." Translation: "Vidari is life-promoting, produces reproductive tissue (Shukrala), promotes lactation (Stanya), arrests ageing (Vayasthapana), builds strength (Balya), is a Rasayana, sweet, heavy, unctuous, cold, and destroys Pitta."
How practitioners use Vidari
A qualified Ayurvedic practitioner prescribes Vidari as Churna (powder) with warm milk — the standard Jivaniya Rasayana preparation. In compound formulations alongside Ashwagandha and Shatavari for comprehensive reproductive health support. The heavy Guna requires strong Agni — practitioners assess digestive fire before prescribing and typically combine with mild digestive herbs (Trikatu in small dose) to prevent Ama formation from the heavy root. Seasonal timing: the classical texts recommend Vidari Rasayana practice particularly during Hemanta (early winter) and Vasanta (spring) — the seasons documented as most appropriate for tissue-building Rasayana protocols.

Ayurvedic Pharmacopoeia of India monograph

API Volume I, Part I, Monograph No. 1.1.53 specifies: tuberous root of Pueraria tuberosa (Roxb. ex Willd.) DC., Family Fabaceae; total ash: not more than 5%; alcohol-soluble extractive: not less than 4%; water-soluble extractive: not less than 20%; starch content: not less than 40% (reflecting the starchy nature documented in classical texts). TLC identity uses puerarin (isoflavone specific to the Pueraria genus) as reference standard.

Classical and technical detail
Primary active compounds of Pueraria tuberosa: starch (40–50% dry weight — explaining the heavy, nourishing Guna), puerarin (isoflavone — the primary pharmacologically documented compound), daidzein, genistein, and β-sitosterol. Puerarin demonstrates documented phytoestrogenic activity via oestrogen receptor binding — a molecular mechanism consistent with classical Stanyajanana and Shukrajanana documentation, as reproductive tissue formation and lactation are oestrogen-modulated processes. Adaptogenic properties documented in animal stress models are consistent with the Vayasthapana classification. Neuroprotective effects of puerarin via NMDA receptor modulation and antioxidant activity are documented in peer-reviewed literature. Note: the Pueraria genus includes P. lobata (Japanese kudzu, the most pharmacologically studied species) and P. tuberosa (Vidari, the classically documented Indian species) — the phytochemical profiles overlap significantly, meaning much of the kudzu isoflavone research is directionally applicable to Vidari.

Related herbs and pages

Herb
Ashwagandha — male Rasayana companion
Herb
Shatavari — female Rasayana
Herb
Bala — Jivaniya companion
Foundation
Sapta Dhatu
Branch
Rasayana
Herb
Triphala