Rose Hips - I've seen lots of wild roses in Quetico and elsewhere - I'll eat a few while archery hunting in the fall, along with all the rasberries I can find.  The red bud tastes sorta tomatoey; I've eaten the whole bud, but its best to not eat the seeds, as they are another item with the "velcro" hooks and best ignored.  They seem to ripen in late Aug to Sep, and will dry on the bush, staying there all winter.  Anyone can identify a rose bush and rose hips.