- Agave amaniensis Trel. & Nowell
- Agave rigida subsp. sisalana (Perrine) Engelm.
- Agave rigida var. sisalana (Perrine) Engelm.
- Agave segurae D.Guillot & P.Van der Meer
- Agave sisalana f. armata (Trel.) Trel.
- Agave sisalana subsp. armata (Trel.) Trel.
- Agave sisalana var. armata Trel.
- Furcraea sisaliana Posada-Ar., 1909
Gossypium herbaceum