Planothidium magnificum (Hust.) Lange-Bert.

Planothidium magnificum (Hust.) Lange-Bert.

Planothidium magnificum (Hust.) Lange-Bert. in Iconogr. Diatomol. 6: 277. 19991

is new combination for Achnanthes magnifica Hust.

1. (Basionym:) fig. 62-65