Indian lettuce and Water chickweed

Indian lettuce noun - A plant of the genus Montia having edible pleasant-tasting leaves.

Water chickweed and Indian lettuce are semantically related. In some cases you can replace phrase "Water chickweed" with "Indian lettuce", this phrases are similar.

Water chickweed noun - Small Indian lettuce of northern regions.

Indian lettuce and water chickweed are semantically related. You can use "Indian lettuce" instead a noun phrase "Water chickweed".