Allium ascalonicum and Onion plant

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

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

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

Allium ascalonicum and onion plant are semantically related. Sometimes you can replace phrase "Allium ascalonicum" with "Onion plant", this phrases are similar.