Valmiki Ramayana Yuddha Kanda Sarga 74 Shloka 33
Original Shlokaमृतसञ्जीवनींचैवविशल्यकरणीमपि । सुवर्णकरणींचैवसन्धानकरणींतथा ।।6.74.33।।
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मृतसञ्जीवनींचैव Mrtasanjivani (restoring life of the dead), विशल्यकरणीम् अपि Visalyakarani (capable of healing wounds inflicted by weapons), सुवर्णकरणींचैव Suvarna karani (restoring original complexion after injury), सन्धानम् Sandhani (capable of joining broken bones), करणीम् herbs, तथा that way.
"Mrtasanjivani, Visalyakarani, Suvarnakarani, Sandhani, all these herbs are grown there."