| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Planothidium septentrionalis (Østrup) Round et Bukhtiyarova 1996, p. 353 | |||
| Basionym | Achnanthes septentrionalis Østrup 1910 | ||
| Published in | Round, F.E. and Bukhtiyarova, L. 1996 [ref. 006778]. Four new genera based on Achnanthes (Achnanthidium) together with a re-definition of Achnanthidium. Diatom Research 11(2):345-361. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |
| List of nomenclatural synonyms | Achnanthes septentrionalis Østrup 1910 Achnantheiopsis septentrionalis (Østrup) Lange-Bertalot 1997 Achnanthes delicatula subsp. septentrionalis (Østrup) Lange-Bertalot in Lange-Bertalot & Krammer 1989 | ||