314327
It is native to the mountains of southern Oregon and northern California , where it grows in habitat such as coniferous forest and chaparral , often on serpentine soil s. Description This is a low-lying to flat shrub taking the form of a mat or bramble up to about 2.5 meters wide .
 Oregon, California
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Oregon, California