Aztec lily vs amaryllis

Aztec lily and amaryllis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aztec lily	Yes	No	No	No
amaryllis	Yes	No	No	No

As nouns, amaryllis is a hypernym of Aztec lily; that is, amaryllis is a word with a broader meaning than Aztec lily:

Aztec lily: Mexican bulbous herb cultivated for its handsome bright red solitary flower
amaryllis: bulbous plant having showy white to reddish flowers

Aztec lily (noun)	amaryllis (noun)
Mexican bulbous herb cultivated for its handsome bright red solitary flower	bulbous plant having showy white to reddish flowers