Agave

Agave americana L. Agave americana var. marginata L. Agave americana var. medio-picta L. Agave celsii Hook. Agave deserti ... Agave ferox C.Koch Agave filifera Salm Agave filifera var. filamentosa (Salm) Bak. = Agave filamentosa Salm Agave guiengola Gentry Agave ghiesbreghtii C.Koch Agave havardiana .... Agave palmeri .... Agave parrasana Berger Agave parryi.... Agave parviflora Torr. Agave potatorum Zucc. Agave seemanniana Jacobi Agave sisaliana Perr., Mexico Agave striata Zucc., Mexico Agave utahensis ... Agave victoria-reginae T.Moore