Achnanthes affinis var. jamalinensis (Grunow in Cleve & Grunow) Cleve, 1895 accepted as Achnanthes jamalinensis Grunow in Cleve & Grunow, 1880 (new combination reference)
Achnanthes baccata (Leud.-Fortm.) Cleve, 1895 (new combination reference)
Achnanthes baccata (Leud.-Fortm.) Cleve, 1895 (original description)
Achnanthes biasolettiana f. minuta Grunow in Cleve, 1895 accepted as Achnanthes biasolettiana Grunow, 1880 accepted as Achnanthidium pyrenaicum (Hustedt) H.Kobayasi, 1997 accepted as Achnanthes pyrenaica var. pyrenaica Hustedt, 1939 (original description)
Achnanthes biasolettiana var. sublinearis Cleve (original description)
Achnanthes bottnica (Cleve) Cleve, 1895 accepted as Achnanthes clevei var. bottnica Cleve, 1891 (new combination reference)
Achnanthes brevipes var. angustata (Greville) Cleve, 1895 (new combination reference)
Achnanthes brevipes var. capensis Cleve, 1895 (original description)
Achnanthes brevipes var. indica (Brun) Cleve, 1895 accepted as Achnanthes indica Brun, 1893 (new combination reference)
Achnanthes brevipes var. intermedia (Kützing) Cleve, 1895 accepted as Achnanthes intermedia Kützing, 1833 (new combination reference)
Achnanthes brevipes var. leudugeri (Tempère & Brun in Brun & Tempère) Cleve, 1895 accepted as Achnanthes leudugeri Tempère & Brun in Brun & Tempère, 1889 (new combination reference)
Achnanthes brevipes var. marginata Cleve, 1895 (original description)
Achnanthes brevipes var. parvula (Kützing) Cleve, 1895 accepted as Achnanthes parvula Kützing, 1844 (new combination reference)
Achnanthes brevipes var. pennaeformis (Greville) Cleve, 1895 accepted as Achnanthes pennaeformis Greville, 1866 (new combination reference)
Achnanthes brevipes var. seriata (Agardh) Cleve, 1895 accepted as Achnanthes seriata C.Agardh, 1827 (new combination reference)
Achnanthes brevipes var. subcrenulata (Cleve) Cleve, 1895 accepted as Achnanthes subcrenulata Cleve, 1891 (new combination reference)
Achnanthes brevipes var. typica Cleve, 1895 (original description)
Achnanthes danica var. major Cleve, 1895 (original description)
Achnanthes gibberula var. angustior Grunow in Cleve, 1895 accepted as Crenotia angustior (Grunow) Wojtal (original description)
Achnanthes hungarica var. jamalinensis Grunow accepted as Achnanthes jamalinensis Grunow in Cleve & Grunow, 1880 (new combination reference)
Achnanthes inflata var. smithiana (Greville) Cleve, 1895 accepted as Monogramma smithiana Greville, 1866 (new combination reference)
Achnanthes linearis var. pusilla (Grunow) Cleve, 1895 accepted as Achnanthes pusilla Grunow in Cleve & Grunow, 1880 (new combination reference)
Achnanthes lorenziana var. lorenziana (Grunow) Cleve, 1895 accepted as Rhaphoneis lorenziana var. lorenziana Grunow, 1862 (new combination reference)
Achnanthes mammalis var. mammalis (Castracane) Cleve, 1895 accepted as Rhaphoneis mammalis Castracane, 1886 (new combination reference)
Achnanthes mammalis var. reticulata Cleve, 1895 (original description)
Achnanthes microcephala var. microcephala (Kützing) Cleve, 1895 accepted as Achnanthidium microcephalum Kützing, 1844 (new combination reference)
Achnanthes trinodis (Ralfs) Grunow, 1880 accepted as Achnanthidium trinode Ralfs, 1861 (new combination reference)
Achnanthidium brevipes var. brevipes (Agardh) Cleve, 1895 accepted as Achnanthes brevipes var. brevipes Agardh, 1824 (new combination reference)
Achnanthidium margaritarum (Cleve) Cleve, 1895 accepted as Achnanthes margaritarum Cleve, 1893 (new combination reference)
Actinoneis P.T. Cleve, 1895 (original description)
Actinoneis baldjikii (Brightwell) Cleve, 1895 accepted as Odontidium baldjicki Brightwell, 1859 (new combination reference)
Actinoneis bottnica (Cleve) Cleve, 1895 accepted as Achnanthes clevei var. bottnica Cleve, 1891 (new combination reference)
Actinoneis clevei var. clevei (Grunow in Cleve & Grunow) Cleve, 1895 accepted as Achnanthes clevei var. clevei Grunow, 1880 (new combination reference)
Actinoneis danica var. danica (Flogel) Cleve, 1895 accepted as Cocconeis danica Flogel, 1873 (new combination reference)
Actinoneis danica var. major Cleve, 1895 (original description)
Actinoneis dispar (Cleve) Cleve, 1895 accepted as Achnanthes dispar var. dispar Cleve, 1891 (new combination reference)
Actinoneis heteromorpha (Grunow) Cleve, 1895 accepted as Achnanthes heteromorpha var. heteromorpha Grunow in Cleve & Grunow, 1880 (new combination reference)
Actinoneis inopinata (Cleve) Cleve, 1895 accepted as Achnanthes inopinata var. inopinata Cleve, 1893 (new combination reference)
Actinoneis mammalis var. mammalis (Castracane) Cleve, 1895 accepted as Rhaphoneis mammalis Castracane, 1886 (new combination reference)
Actinoneis mammalis var. reticulata Cleve, 1895 (original description)
Amphora acuta var. arcuata (A.Schmidt) Cleve, 1895 accepted as Amphora arcuata A.Schmidt, 1875 (new combination reference)
Amphora acuta var. labyrinthica (Grunow in Cleve & Grunow) Cleve, 1895 accepted as Amphora labyrinthica Grunow in Cleve & Grunow, 1880 (new combination reference)
Amphora acutiuscula var. constricta (Grunow) Cleve, 1878 accepted as Amphora lineata var. constricta Grunow, 1878 (new combination reference)
Amphora acutiuscula var. subconstricta (Grunow) Cleve, 1895 accepted as Amphora lineata var. subconstricta Grunow, 1878 (new combination reference)
Amphora alata var. aptera Cleve, 1895 (original description)
Amphora alata var. major Cleve, 1895 (original description)
Amphora angulosa var. lyrata ‘Van Heurck' according to Cleve, 1895 (taxonomy source)
Amphora angusta f. typica Cleve, 1895 (original description)
Amphora angusta f. ventricosa (Gregory) Cleve, 1895 accepted as Amphora ventricosa W.Gregory, 1857 (new combination reference)
Amphora angusta var. diducta (Schmidt in Schmidt et al.) Cleve, 1895 accepted as Amphora diducta Schmidt in Schmidt et al., 1875 (new combination reference)
Amphora angusta var. eulensteinii (Grunow in Schmidt et al.) Cleve, 1895 accepted as Amphora eulensteinii var. eulensteinii Grunow in Schmidt et al., 1875 (new combination reference)
Amphora angusta var. incurvata (Brun) Cleve, 1895 accepted as Amphora lanceolata var. incurvata Brun, 1891 (new combination reference)
Amphora angusta var. minuta (Grunow in Schmidt et al.) Cleve, 1895 accepted as Amphora angusta f. minuta Grunow in Schmidt et al., 1875 (new combination reference)
Amphora angusta var. oblongella (Grunow) Cleve, 1895 accepted as Amphora oblongella Grunow, 1878 (new combination reference)
Amphora angusta var. zebrina (Schmidt in Schmidt et al.) Cleve, 1895 accepted as Amphora zebrina Schmidt in Schmidt et al., 1875 (new combination reference)
Amphora antiqua Cleve & Grove in Cleve, 1895 (original description)
Amphora arcus f. typica Cleve, 1895 (original description)
Amphora arcus var. sulcata Cleve, 1895 (original description)
Amphora arenaria var. donkinii Rabenhorst, 1896 accepted as Amphora donkinii Rabenhorst, 1864 (new combination reference)
Amphora arenaria var. rattrayi Cleve, 1896 (original description)
Amphora arenaria var. typica Cleve, 1895 (original description)
Amphora arenicola var. arenicola Cleve, 1896 (original description)
Amphora arenicola var. major Cleve, 1895 (original description)
Amphora arenicola var. oculata Cleve, 1896 (original description)
Amphora arenicola var. subaequalis Cleve, 1895 (original description)
Amphora areolata var. curta Cleve & Grove (original description)
Amphora behringensis Cleve, 1895 (original description)
Amphora biggibosa Cleve, 1895 (original description)
Amphora bigibba var. interrupta (Grunow in Schmidt et al.) Cleve, 1895 accepted as Amphora binodis var. interrupta Grunow in Schmidt et al., 1875 (new combination reference)
Amphora bioculata Cleve, 1896 (original description)
Amphora bullata Cleve, 1895 (original description)
Amphora coffeaeformis f. angularis Cleve, 1895 (original description)
Amphora coffeaeformis var. angularis Cleve, 1895 (original description)
Amphora coffeaeformis var. borealis (Kützing) Cleve, 1895 accepted as Amphora borealis Kützing, 1844 (new combination reference)
Amphora coffeaeformis var. fossilis Pantocsek, 1889 accepted as Amphora salina var. fossilis Pantocsek, 1889 (new combination reference)
Amphora coffeaeformis var. hungarica Cleve, 1895 (original description)
Amphora coffeaeformis var. perpusilla (Grunow) Cleve, 1895 accepted as Amphora perpusilla Grunow, 1884 accepted as Amphora globulosa var. perpusilla Grunow, 1880 (new combination reference)
Amphora coffeaeformis var. protracta (Pantocsek) Cleve, 1895 accepted as Amphora protracta var. protracta Pantocsek, 1889 (new combination reference)
Amphora commutata var. fossilis (Pantocsek) Cleve, 1895 accepted as Amphora fossilis Pantocsek, 1886 (new combination reference)
Amphora comoroensis Cleve, 1895 (original description)
Amphora crassa f. soelswigiensis (Petit) Cleve, 1888 accepted as Amphora soelsvigiensis Petit, 1888 (new combination reference)
Amphora crassa var. degenerata Cleve, 1895 (original description)
Amphora crassa var. elongata Cleve, 1895 (original description)
Amphora crassa var. euprepes Pantocsek, 1886 accepted as Amphora euprepes Pantocsek, 1886 (new combination reference)
Amphora crassa var. interlineata (Grove & Sturt) Cleve, 1895 accepted as Amphora interlineata Grove & Sturt, 1887 (new combination reference)
Amphora crassa var. modesta Cleve, 1895 (original description)
Amphora crassa var. seychellensis Cleve, 1895 (original description)
Amphora crassa var. spuria Cleve, 1895 (original description)
Amphora cymbiformis Cleve, 1895 (original description)
Amphora decipiens var. decipiens Cleve, 1895 (original description)
Amphora decussata var. briocensis Leuduger-Fortmorel ex Cleve, 1895 (original description)
Amphora delphinea Cleve, 1895 (original description)
Amphora delphinea var. jamalinensis (Cleve & Grunow) Cleve, 1895 accepted as Amphora ocellata var. jamalinensis Cleve & Grunow (new combination reference)
Amphora delphinea var. minor Cleve, 1895 † (original description)
Amphora diaphana Cleve, 1895 (original description)
Amphora eunotia var. gigantea (Grunow) Cleve, 1895 (original description)
Amphora fimbriata Cleve & Grove (original description)
Amphora formosa var. minuta Cleve, 1895 (original description)
Amphora gigantea f. minor Cleve, 1895 (original description)
Amphora gigantea f. obscura Cleve, 1895 (original description)

Trieste for Achnanthes biasolettiana f. minuta Grunow in Cleve, 1895  (origin: native)