Kālidāsa (fl. 4th–5th century CE) was a Classical Sanskrit author who is often considered ancient India's greatest poet and playwright. His plays and poetry are primarily based on Hindu Puranas and philosophy. His surviving works consist of three plays, two epic poems and two shorter poems.
Much about his life is unknown except what can be inferred from his poetry and plays. His works cannot be dated with precision, but they were most likely authored before the 5th century CE.
Scholars have speculated that Kālidāsa may have lived near the Himalayas, in the vicinity of Ujjain, and in Kalinga. This hypothesis is based on Kālidāsa's detailed description of the Himalayas in his Kumārasambhava, the display of his love for Ujjain in Meghadūta, and his highly eulogistic descriptions of Kalingan emperor Hemāngada in Raghuvaṃśa (sixth sarga).
Lakshmi Dhar Kalla (1891–1953), a Sanskrit scholar and a Kashmiri Pandit, wrote a book titled The birth-place of Kalidasa (1926), which tries to trace the birthplace of Kālidāsa based on his writings. He concluded that Kālidāsa was born in Kashmir, but moved southwards, and sought the patronage of local rulers to prosper. The evidence cited by him from Kālidāsa's writings includes:
Description of flora and fauna that is found in Kashmir, but not in Ujjain or Kalinga: the saffron plant, the deodar trees, musk deer etc.
Description of geographical features common to Kashmir, such as tarns and glades
Mention of some sites of minor importance that, according to Kalla, can be identified with places in Kashmir. These sites are not very famous outside Kashmir, and therefore, could not have been known to someone not in close touch with Kashmir.
Reference to certain legends of Kashmiri origin, such as that of the Nikumbha (mentioned in the Kashmiri text Nīlamata Purāṇa); mention (in Shakuntala) of the legend about Kashmir being created from a lake. This legend, mentioned in Nīlamata Purāṇa, states that a tribal leader named Ananta drained a lake to kill a demon.