| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Rhoicosigma irregulare (H. Peragallo) M. Peragallo 1891, p. 799 | |||
| Basionym | Rhoicosigma arcticum var. irregulare H. Peragallo 1891 | ||
| Published in | [ref. ]. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |
| List of nomenclatural synonyms | Gyrosigma arcticum var. irregularis (H. Peragallo) Cleve 1894 Rhoicosigma arcticum var. irregulare H. Peragallo 1891 | ||