If you mean you are able to eat them then yes but only some won't kill you
Bamboo is edible in some forms.
Fungus and mushrooms can be eaten and some are edible but some are not.
The reed is not edible, but some species of reed have edible tuberous roots.
Some mushrooms have psychedelic properties, and are used as recreational drugs. However, many mushrooms are toxic to the liver, and can cause liver failure and death. Care must be taken when identifying and picking wild mushrooms, especially since there are some poisonous mushrooms that look similar to edible mushrooms.
In some cases, organs may be edible by the Moore species.
Some Winter Berries are edible, but some can kill. It really depends on what type you're talking about.
Some varieties are, and some varieties are not.
well yes and no most ones are but some have things in them that arnt edible.
Not if they are made from plastic, metal, or some other un-edible substance.
Umm any flower that isn't poisonous is edible but to be safe some I know of are clover, honey suckle, and dandelion.
yes, because there is water in it but it wont taste nice but it is drinkable.
Many flowers are edible. Clover, dandelions, dill, lavender, lilac, and sage are all some edible flowers. To find a more complete list search 'edible flowers chart' and click on the first result.