49982
" Hepatica " ( " hepatica " , " liverleaf " , or " liverwort " ) is a genus of herbaceous perennials in the buttercup family , native to central and northern Europe , Asia and eastern North America .
 Europe, Asia, North America
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Europe, Asia, North America