Arborescent plant and Ligneous plant

Arborescent plant noun - Having the shape or characteristics of a tree.

Ligneous plant and arborescent plant are semantically related. In some cases you can use "Ligneous plant" instead a noun phrase "Arborescent plant".

Ligneous plant noun - A plant having hard lignified tissues or woody parts especially stems.

Arborescent plant and ligneous plant are semantically related. Sometimes you can replace phrase "Arborescent plant" with "Ligneous plant", this phrases are similar.