posted 12 years ago
I see two or three different topics here which are related but also pretty different.
1. Just because one source (on the internet or otherwise) says something is edible, doesn't mean it's necessarily so. There are "apps" out there for wild mushrooms that you could kill yourself following!!
When I'm investigating a new plant and I have no firsthand (people I know) sources, I corroborate from at least two or three sources and check out any negative reports.....
2. Medicinal plants are not necessarily edible plants....taking a small amount of a plant, as a tea perhaps or otherwise, is a different thing than making a significant portion of a meal from that plant.
3. There are a lot of plants (and other things, for that matter)...that I call "famine foods". Sure, you can eat them, but would you want to? I think poplar leaves might fall into that category. They might make a good side dish when I cook my cat....eaten quickly while keeping a lookout for cannibals.... I think the original poster is interested in woody plant foliage that can become a significant part of the diet now, before desperation in any form strikes. I agree that linden, moringa, and rose-of-Sharon fall into this category.
4. All that said, I don't think sourwood (Oxydendrum) has been mentioned yet. The young shoots are good in salads, with a pleasant sour taste (hence the name), and it coppices readily, like linden. Also like linden, the blooms are wonderful for bees and honey and it is famous for this in Appalachia.....