| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Pleurosigma spenceri (spencerii) var. peisonis (Grunow) Grunow in Cleve & Grunow 1880, p. 60 | |||
| Basionym | Pleurosigma peisonis Grunow 1860 | ||
| Status | Invalid | ||
| Published in | Cleve, P.T. and Grunow, A. 1880 [ref. 000241]. Beiträge zur Kenntniss der Arctischen Diatomeen. Kongliga Svenska-Vetenskaps Akademiens Handlingar 17(2):121 pp., 7 pls. | ||
| 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 peisonis (Grunow) Hustedt 1930 Gyrosigma wansbeckii var. peisonis (Grunow) Cleve 1894 Pleurosigma peisonis Grunow 1860 Pleurosigma wansbeckii var. peisonis (Grunow) F.W. Mills 1934 | ||