Yes, broccoli leaves are edible. The younger they are the less bitter they are and can be consumed raw, having a similar taste to spinach. However, when they mature they are tougher and their flavor becomes a little more bitter similar to collard greens. Boil/Saute the mature varieties just as you would collard greens, but eat the younger stems/leaves raw. Usually, broccoli will not bud at all or will flower too rapidly if temperatures are too warm late in the season (above 70F) and you must use the leaves if you don't want to waste that years crop.
Palm leaves are not considered edible leaves for humans. These palm leaves might be edible for a variety of other animals though.
No, the leaves of the common varieties of maple trees are not edible.
yes the leaves on the jack in pulpit is edible
yes they edible.
The leaves of herbs (parsley, basil, oregano etc.) are edible, many other types of leaves are poisonous.
No, cantaloupe leaves are not typically considered edible. They are not toxic, but they are tough and not commonly consumed.
yes, they are perfectly edible.
No, the leaves of the common varieties of maple trees are not edible.
yes the leaves on the jack in pulpit is edible
Yes, the flowers and leaves of the primrose are actually edible.
Yes, the petals are edible, and the leaves can be used to make tea.
Rhubarb