Agave tequilana vs agave

Agave tequilana and agave both are nouns.

Word	Noun	Adjective	Verb	Adverb
Agave tequilana	Yes	No	No	No
agave	Yes	No	No	No

As nouns, agave is a hypernym of Agave tequilana; that is, agave is a word with a broader meaning than Agave tequilana:

Agave tequilana: Mexican plant used especially for making tequila
agave: tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber

Other hypernyms of Agave tequilana include American aloe, century plant.

Agave tequilana (noun)	agave (noun)
Mexican plant used especially for making tequila	tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber