Return of the JD: Anyone should be carefull when they try a new plant as food or medicine the first time, as allegies exist, and indeed it would be foolish to assume that because one member of a Genus on another continent is edible that others on another continent are as well. However, there is well over 200 years of documentation of yaupon (ilex vomitoria) and gallberry (ilex glabra) being used as tea, still used as tea, and sold in some areas of the Carolinas. Two commonly available books citing edibility are Euell Gibbons 'Stalking the Blue-eyed Scallop' and 'Petersons Fileld Guide to Edible Plants", as well as a number of less available botany texts. A quick check on the internet also gives many references on these two members of the Holly Familly. I have studied, used, and sometimes taught edible and medicinal plants for over 30 years and dont give out 'hearsay' information, although some people might. But, a quick look on the net on your part would provide you alot of info. When I taught, I prefered to guide people in a direction and let them discover as much as they could, rather than just hand something over with no effort on their part. One reason I rarely teach anymore is that few people really want to put in any effort. It's surprising that on a 'Survival' forum someone would comment on a topic without research on their part.