love-lies-bleeding vs amaranth

love-lies-bleeding and amaranth both are nouns.

Word	Noun	Adjective	Verb	Adverb
love-lies-bleeding	Yes	No	No	No
amaranth	Yes	No	No	No

As nouns, amaranth is a hypernym of love-lies-bleeding; that is, amaranth is a word with a broader meaning than love-lies-bleeding:

love-lies-bleeding: young leaves widely used as leaf vegetables; seeds used as cereal
amaranth: any of various plants of the genus Amaranthus having dense plumes of green or red flowers; often cultivated for food

love-lies-bleeding (noun)	amaranth (noun)
young leaves widely used as leaf vegetables; seeds used as cereal	any of various plants of the genus Amaranthus having dense plumes of green or red flowers; often cultivated for food
	seed of amaranth plants used as a native cereal in Central and South America