rest-harrow vs subshrub

rest-harrow and subshrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
rest-harrow	Yes	No	No	No
subshrub	Yes	No	No	No

As nouns, subshrub is a hypernym of rest-harrow; that is, subshrub is a word with a broader meaning than rest-harrow:

rest-harrow: European woody plant having pink flowers and unifoliate leaves and long tough roots; spreads by underground runners
subshrub: low-growing woody shrub or perennial with woody base

Other hypernyms of rest-harrow include suffrutex.

As nouns, subshrub is a hypernym of rest-harrow; that is, subshrub is a word with a broader meaning than rest-harrow:

rest-harrow: Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots
subshrub: low-growing woody shrub or perennial with woody base

Other hypernyms of rest-harrow include suffrutex.

rest-harrow (noun)	subshrub (noun)
European woody plant having pink flowers and unifoliate leaves and long tough roots; spreads by underground runners	low-growing woody shrub or perennial with woody base
Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots