| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Pinnularia gracilis var. americana Hustedt in Schmidt et al. 1934, pl. 392, fig. 12-13 | |||
| Status | Invalid | ||
| Published in | Schmidt, A. 1934 [ref. 012517]. Atlas der Diatomaceen-kunde. Leipzig. O.R. Reisland Series VIII(Heft 97-98):pls. 385-392. [F. Hustedt] | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Pinnularia americana (Hustedt in Schmidt et al.) Cholnoky 1964 Pinnularia graciloides (gracilioides) var. americana (Hustedt in Schmidt et al.) Cholnoky 1964 Pinnularia graciloides var. americana (Hustedt) emend Gandhi 1966 | ||