Agave and Century plant

Agave noun - Tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber.

Century plant is a synonym for agave. In some cases you can use "Century plant" instead a noun "Agave".

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.

Agave is a synonym for century plant. You can use "Agave" instead a noun phrase "Century plant".