Jerarquía taxonómica:
Rhodomelaceae → Xiphosiphonia pennata (C. Agardh) Savoie & G.W. Saunders, 2016

Familia:
Rhodomelaceae

Autor:
(C. Agardh) Savoie & G.W. Saunders, 2016

Sinónimos:
Pterosiphonia pennata (C. Agardh) Sauv., 1897
Hutchinsia pennata C. Agardh, 1824