original descriptionAgardh, C.A. (1831). Conspectus Criticus Diatomacearum. Part 3. Lundae. Litteris Berlingianis, pp. 33-48 page(s): p. 34 [details]
basis of recordHällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online athttp://helcom.fi/Lists/Publications/BSEP95.pdf[details] Available for editors [request]
source of synonymyHällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online athttp://helcom.fi/Lists/Publications/BSEP95.pdf[details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
ValidityGomphonema lanceolatum auct. is considered as a synonym to Gomphonema affine Kützing, 1844; Gomphonema lanceolatum Ehrenberg, 1841 is considered a synonym to Gomphonema gracile; [details]