ligneous plant vs tracheophyte

ligneous plant and tracheophyte both are nouns.

Word	Noun	Adjective	Verb	Adverb
ligneous plant	Yes	No	No	No
tracheophyte	Yes	No	No	No

As nouns, tracheophyte is a hypernym of ligneous plant; that is, tracheophyte is a word with a broader meaning than ligneous plant:

ligneous plant: a plant having hard lignified tissues or woody parts especially stems
tracheophyte: green plant having a vascular system: ferns, gymnosperms, angiosperms

Other hypernyms of ligneous plant include vascular plant.

ligneous plant (noun)	tracheophyte (noun)
a plant having hard lignified tissues or woody parts especially stems	green plant having a vascular system: ferns, gymnosperms, angiosperms