(ofAchnanthes conspicua var. conspicua A.Mayer, 1919)Mayer, A. (1919). Bacillariales von Reichenhall und Umgebung. Kryptogamische Forschungen herausgegeben von der Kryptogamenkommission der Bayerischen Botanischen Gesellschaft zur Erforschung der heimischen Flora, 1(4): 191-216, pls. 5-10. page(s): p. 198-199, 212; pl. 6, fig. 9, 10 [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. Planothidium conspicuum (A.Mayer) M.Aboal, 2003. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=574025 on 2026-08-07
original description(ofAchnanthes conspicua var. conspicua A.Mayer, 1919)Mayer, A. (1919). Bacillariales von Reichenhall und Umgebung. Kryptogamische Forschungen herausgegeben von der Kryptogamenkommission der Bayerischen Botanischen Gesellschaft zur Erforschung der heimischen Flora, 1(4): 191-216, pls. 5-10. page(s): p. 198-199, 212; pl. 6, fig. 9, 10 [details]
new combination referenceAboal, M., Alvarez-Cobelas, M., Cambra, J. & Ector, L. (2003). Floristic list of non marine diatoms (Bacillariophyceae) of Iberian Peninsula, Balearic Islands, and Canary Islands. Updated taxonomy and bibliography. In: A. Witkowski (ed.), Diatom Monographs. A.R.G. Gantner Verlag K.G.,, 4: 639 pp. page(s): p. 163 [details]
new combination referenceMorales, E.A. (2006). Small Planothidium Round et Bukhtiyarova (Bacillariophyceae) taxa related to P. daui (Foged) Lange-Bertalot from the United States. <em>Diatom Research.</em> 21(2): 325-342., available online athttps://doi.org/10.1080/0269249x.2006.9705673 page(s): p. 327 [details] Available for editors [request]