A free mobile app called TX Invasive is now available from the Lady Bird Johnson Wildflower Center at The University of Texas at Austin for identifying harmful non-native plant, insect and other invasive species statewide.
http://www.utexas.edu/news/2014/08/28/app-texas-invasives/
App Makes ID of Harmful Plants, Insects in Texas a Snap
Thanks, got it for my Android phone but had a little difficulty with my IPad. Will try it later.
