Allium cepa and Alliaceous plant

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

Alliaceous plant and Allium cepa are semantically related. In some cases you can use "Alliaceous plant" instead a noun phrase "Allium cepa".

Alliaceous plant noun - Bulbous plants having a characteristic pungent onion odor.

Allium cepa and alliaceous plant are semantically related. Sometimes you can replace phrase "Allium cepa" with "Alliaceous plant", this phrases are similar.