| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Psammothidium frigidum (Hustedt) Bukhtiyarova et Round 1996, p. 15; fig. 58-60 | |||
| Basionym | Achnanthes frigida Hustedt | ||
| Published in | [ref. ]. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |