>>1271406You need to search that yourself specifically for the area(s) you'll be going to. I mean an ID book for California is going to do dick all for Germany or Maine. Once you do decide on a book, I suggest pirating the digital version if you can. Then you can read it and cross reference it before you actually buy it. That way you'll know if the information is out of date, wrong, and/or dangerous. For instance, older books may not note that a plant is now registered as a carcinogen. Also, range maps may show outdated information. You may think all of the type of plant you are harvest is 100% safe because its deadly look alike isn't found in your area. But, if the range map is outdated, it won't show that things have spread into your area. Of course, you should be identifying plants on an individual basis anyway when they have deadly look alikes. Also read this image. It can help you understand how to look up stuff online and what other hazards there are with missing or bad information from a single source.
