India's sun poem misrepresented as lacking heat (13)

I believe the answer is:

unimpassioned

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'india's sun poem misrepresented as lacking heat' is the definition.
I can't tell whether this definition defines the answer.

'india's sun poem misrepresented' is the wordplay.
'misrepresented' is an anagram indicator.
'indias'+'sun'+'poem'='indiassunpoem'
'indiassunpoem' anagrammed gives 'UNIMPASSIONED'.

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I've seen this clue in The Independent.

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