The differences are as follows:
Both Pendula and Forsythia have very similar flower shapes and colors, so it is easy to confuse them. But in reality the leaves of the pitcher plant are wide and flat, while the leaves of the fuchsias are narrow and round in feel. The difference is more pronounced in the case of the half-bloom, which blooms in a predominantly purple color that looks completely different.
Picture comparison is as follows:
Pitcher plant
Flora
Hemerocallis
Hemerocallis