Although some crops may look harmless, they may lead to an early conclusion. Watch for four itchy crops! Be sure! These crops are: Ivy Poison, Oak Poison, Sumac Poison and Nettle Stinging. Each one has physical features that are simple to detect, as long as you understand what you want. This graph shows how each of the hazardous crops can be identified by its height, color, leaves and geographical place.
infographic by: hikingcampingguide.com
