Achnanthes pirogueana G.Moser, Steindorf & Lange-Bert.

Achnanthes pirogueana G.Moser, Steindorf & Lange-Bert.

Achnanthes pirogueana G.Moser, Steindorf & Lange-Bert.

is basionym for Achnanthidium pirogueanum (G.Moser, Steindorf & Lange-Bert.) Lange-Bert. in Iconogr. Diatomol. 6: 273. 1999