American aloe vs century plant

American aloe and century plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
American aloe	Yes	No	No	No
century plant	Yes	No	No	No

As nouns, American aloe and century plant are synonyms defined as:

American aloe and century plant: tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber

Other synonyms of American aloe include agave.

American aloe (noun)	century plant (noun)
tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber	tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber