Eschalot and Onion plant

Eschalot noun - Type of onion plant producing small clustered mild-flavored bulbs used as seasoning.

Onion plant and eschalot are semantically related. In some cases you can use "Onion plant" instead a noun "Eschalot".

Onion plant noun - Bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb.

Eschalot and onion plant are semantically related. Sometimes you can replace term "Eschalot" with "Onion plant", this terms are similar.