| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
| About the On-line Catalogue | Introduction & Acknowledgements | Search the On-line Catalogue | Instructions on Searching for Species | Instructions on Searching for Genera | Instructions on Searching for Publications | Citing the Catalogue of Diatom Names | Contact Us |
| Asterionella formosa var. ralfsii (W. Smith) Wolle 1890, pl. 46, fig. 5, 6 | |||
| Basionym | Asterionella ralfsii W. Smith 1856 | ||
| Status | Valid | ||
| Published in | Wolle, F. 1890 [ref. 000916]. Diatomaceae of North America, Illustrated with twenty-three hundred figures from the Author's drawings on one hundred and twelve plates. Comenius Press; Bethlehem, Pennsylvania, U.S.A. 112 pls. | ||
| 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 | Asterionella formosa var. ralfsii (W. Smith) Grunow in Van Heurck 1881 Asterionella ralfsii W. Smith 1856 Asterionella gracillima var. ralfsii (W. Smith) Cleve-Euler 1953 | ||