Stem of mustard plant is green and tender so it is a herb
Herb..
Herb
Parsley is a bright green biennial herb, often used as spice. It is common in Middle Eastern, European, and American cooking. In modern cooking, parsley is used for its leaf in much the same way as coriander (which is also known as Chinese parsley or cilantro), although parsley is perceived to have a milder flavor.
Lotus is an aquatic herb
It is a herb.
herb shrub
Jute plant is a herb
herb
shrub
Shrub
Delonix regia
Lemon is neither an herb nor a shrub. It is a tree.
herb
shrub