The greater five roots · Sushruta's thirty-seven ganas
| System | Sushruta's thirty-seven ganas |
| Source | Sushruta Samhita, Sutrasthana 38 (Dravyasangrahaniya) |
| Dravya | 5 |
| Name | Identity |
|---|---|
| Bilva | Bilva Aegle marmelos (L.) Corrêa |
| Agnimantha | Agnimantha Premna serratifolia L. |
| Shyonaka | Shyonaka Oroxylum indicum (L.) Kurz |
| Patala | Patala Stereospermum chelonoides (L.f.) DC. |
| Kashmarya | Gambhari Gmelina arborea Roxb. |