Achnanthes brevipes C.A. Agardh

Achnanthes clevei Grunow = Karayevia clevei (Grunow) Round & Bukhtiyarova

Achnanthes convergens (H. Kobayasi) = Achnanthidium convergens (H. Kobayasi) H. Kobayasi: <river 1>, <river 2>

Achnanthes exigua Grunow = Achnanthidium exiguum (Grunow) Czarnecki

Achnanthes frequentissima Lange-Bertalot = Planothidium frequentissimum (Lange-Bertalot) Round & Bukht.

Achnanthes lanceolata (Brebisson) = Planothidium lanceolatum (Brebisson) Round & Bukhtiyarova = Planothidium lanceolatum (Brebisson ex Kutzing) Lange-Bertalot

Achnanthes minutissima Kutzing = Achnanthidium minutissimum (Kutzing) Czarnecki

Achnanthes pirenaica Hustedt = Achnanthidium pyrenaicum (Hustedt) H. Kobayasi

Achnanthes rostratum Ostrup = Planothidium rostratum (Ostrup) Round et Bunkthiyarova

Achnanthes saprophila (H. Kobayasi & Mayama) Round Bukhtiyarova = Acnanthidium saprophilum (H. Kobayasi & Mayama) Round & Bukhti.

Achunantes subhudsonis Hustedt