Originally Posted by MS_SURVEYOR
I don't know? But there is an iphone free app,
follow the link. My wife saw this app work at a Master Gardener's meeting. Seems you take a picture of the leaf on a white back ground, then let the software work. I've got a Blackberry that there is not support for with Leafsnap. But when my contract is up I'm getting an Iphone just for this app.
I've got Leafsnap on my iPad. It's a nice app but I can't get it to identify anything but tree leaves.....no common lawn weeds.