3850
One plant , " Centropogon nigricans " , with its 80 – to 90-mm - long corollae , is pollinated exclusively by this bat .
 Centropogon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Centropogon