23558
This is a " primitive " aquatic plant native to western North America which grows in wet habitat such as vernal pool s. It produces pointed , cylindrical , bright green leaves approaching 30 centimeters in maximum length .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None