Alliaceous plant and Levant garlic

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

Levant garlic and alliaceous plant are semantically related. In some cases you can replace phrase "Levant garlic" with "Alliaceous plant", this phrases are similar.

Levant garlic noun - Coarse Old World perennial having a large bulb and tall stalk of greenish purple-tinged flowers; widely naturalized.

Alliaceous plant and Levant garlic are semantically related. You can use "Alliaceous plant" instead a noun phrase "Levant garlic".