false goatsbeard vs astilbe

false goatsbeard and astilbe both are nouns.

Word	Noun	Adjective	Verb	Adverb
false goatsbeard	Yes	No	No	No
astilbe	Yes	No	No	No

As nouns, astilbe is a hypernym of false goatsbeard; that is, astilbe is a word with a broader meaning than false goatsbeard:

false goatsbeard: North American astilbe with panicles of creamy white flowers
astilbe: any plant of the genus Astilbe having compound leaves and showy panicles of tiny colorful flowers

false goatsbeard (noun)	astilbe (noun)
North American astilbe with panicles of creamy white flowers	any plant of the genus Astilbe having compound leaves and showy panicles of tiny colorful flowers