| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Fragilaria undata f. trinodis (Hustedt) Woodhead & Tweed 1960, p. 350 | |||
| Basionym | Fragilaria constricta var. trinodis Hustedt 1931 | ||
| Published in | Woodhead, N. and Tweed, R.D. 1960 [ref. 000925]. Additions to the Algal Flora of Newfoundland. Part II. A consideration of the Taxonomy of Some Algae Found in the Newfoundland Collections. Hydrobiologia 15(4):345-362, pls. 7 and 8. | ||
| 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 | Fragilaria constricta f. trinodis (Hustedt) Proschkina-Lavrenko 1950 Fragilaria constricta var. trinodis Hustedt 1931 Fragilariforma constricta var. trinodis (Hustedt) Hamilton in Hamilton, Poulin, Charles & Angell 1992 | ||