Jerarquía taxonómica:
Asparagaceae → Agave (Littaea) triangularis Jacobi, 1869

Familia:
Asparagaceae

Autor:
Jacobi, 1869

Sinónimos:
Agave (Littaea) hanburyi Baker, 1892
Agave (Littaea) rigidissima Jacobi, 1865
Agave (Littaea) triangularis var. rigidissima (Jacobi) Trel., 1920
Agave (Littaea) kerchovei var. inermis Baker, 1877
Agave (Littaea) triangularis var. subintegra Trel., 1920