- Agave americana subsp. marginata Trel.
- Agave americana subsp. mediopicta Trel.
- Agave americana subsp. striata Trel.
- Agave americana subsp. virginica Voss
- Agave americana var. americana
- Agave rasconensis Trel. ex Standl.
- Agave salmiana subsp. gracilispina Rol.-Goss.
- Agave spectabilis Salisb.
- Aloe americana (L.) Crantz
Celosia argentea