Field garlic and Wild onion

Field garlic noun - Pungent Old World wild onion.

Wild onion and field garlic are semantically related. In some cases you can use "Wild onion" instead a noun phrase "Field garlic".

Wild onion noun - Any of various plants of the genus Allium with edible bulbs found growing wild.

Field garlic and wild onion are semantically related. Sometimes you can replace phrase "Field garlic" with "Wild onion", this phrases are similar.