Plant identifier apps are plentiful on iPhone and Android. Here are seven of the best for your mobile device.

You're hiking or working in the garden when you stumble upon a strange-looking plant. Is it safe to set up camp nearby? Can you the interloper out of the flower beds with your bare hands? No need to ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Airhart Ellen Airhart wrote about emergency preparedness and sanitation.