woody plant vs vascular plant

woody plant and vascular plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
woody plant	Yes	No	No	No
vascular plant	Yes	No	No	No

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

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

Other hypernyms of woody plant include tracheophyte.

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