85445
However , the coat of arms has had the same features throughout : an eagle , holding a serpent in its talon , is perched on top of a prickly pear cactus ; the cactus is situated on a rock that rises above a lake .
 prickly pear, cactus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 prickly pear, cactus