Kumanoa ambigua (Montagne) Entwisle, M.L. Vis, W.B. Chiasson, Necchi & A.R. Sherwood  

Batrachospermum ambiguum Montagne 1850|Batrachospermum bicudoi (Necchi 1986) M.L. Vis & R.G. Sheath 1992|Batrachospermum exsertum (Necchi 1986) M.L. Vis & R.G. Sheath 1992|Batrachospermum basilare (Flint et Skuja in Flint 1953) M.L. Vis & R.G. Sheath 1992