Greville, R.K. (1859). Descriptions of Diatomaceae observed in Californian guano. Quarterly Journal of Microscopical Science, London, 7: 155-166, pl. 7, 8. page(s): p. 163; pl. 8, fig. 9 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2026). DiatomBase. Achnanthes angustata Grev., 1859. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=160616 on 2026-07-03
original descriptionGreville, R.K. (1859). Descriptions of Diatomaceae observed in Californian guano. Quarterly Journal of Microscopical Science, London, 7: 155-166, pl. 7, 8. page(s): p. 163; pl. 8, fig. 9 [details]
additional sourceHartley, B., Ross, R. & Williams, D.M. (1986). A check-list of the freshwater, brackish and marine diatoms of the British Isles and adjoining coastal waters. <em>Journal of the Marine Biological Association of the United Kingdom.</em> 66(3): 531-610., available online athttps://doi.org/10.1017/s0025315400042235[details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Validity Considered by some authorities to be a variety of Achnanthes brevipes[details]