September 20, 2011
Is Calflora being taken over by weeds?

Yes, but there is nothing to worry about yet. Below is the mix of native / non-native records over the last eleven years.
The influx of weed data during 2011 is largely due to the efforts of Cal-IPC staff in soliciting weed data from various agencies,
and entering that data into the database.

Total 176K 299K 371K 506K 616K 724K 1178K
  98%  
  91%  
  9%  
  88%  
  12%  
  84%  
  16%  
  83%  
  17%  
  73%  
  27%  
  90%  
  10%  
YEAR 2000 2004 2008 2009 2010 2011 2011 CCH