
1) American poem 2) Poetry by Herman Melville 
Found on 
https://www.crosswordclues.com/clue/clarel

 Clarel: A Poem and Pilgrimage in the Holy Land (1876) is an epic poem by American writer Herman Melville, published in two volumes. Clarel is the longest poem in American literature, stretching to almost 18,000 lines (longer even than European classics such as the Iliad, Aeneid and Paradise Lost). As well its great length, Clarel is notable for be...
Found on 
http://en.wikipedia.org/wiki/Clarel
  No exact match found.