Isoetes velata subsp. intermedia Trab. subspecies synonym

Isoetes tenuissima var. latifolia Le Grand variety synonym

Isoetes tenuissima var. capillifolia Le Grand variety synonym

Isoetes tenuissima var. chaboissaei Le Grand variety synonym

Isoetes tenuissima var. longifolia Le Grand variety synonym

Isoetes variabilis subsp. adspersa (A.Braun) R.C.V.Douin subspecies synonym

Isoetes velata subsp. adspersa (A.Braun) Bonnier & Layens subspecies synonym

Isoetes variabilis var. adspersa (A.Braun) P.Fourn. variety synonym

Isoetes setacea subsp. longissima (Bory & Durieu) Greuter & Burdet subspecies synonym

Isoetes boryana var. lereschii Rchb.fil. ex Ler. & H.Lév. variety synonym

Isoetes decipiens Bory species synonym

Isoetes capillacea Bory species synonym

Isoetes velata subsp. longissima (Bory & Durieu) Greuter & Burdet subspecies synonym

Isoetes velata var. lereschii (Rchb.fil. ex Leresche & Levier) Molina Abril & Sard.Rosc. variety synonym

Isoetes velata var. asturicensis (M.Laínz) E.Rico & Giráldez variety synonym

Isoetes velata f. baetica (Willk.) Prada form synonym

Isoetes setacea Bory species heterotypic synonym

Isoetes baetica Willk. species synonym

Isoetes variabilis Le Grand species synonym

Isoetes velata A.Braun species proparte synonym

Isoetes velata subsp. perralderiana (Durieu & Letourn.) Trab. subspecies synonym

Isoetes velata subsp. gallica Gand. subspecies synonym

Calamaria tenuissima (Boreau) Kuntze species synonym

Isoetes adspersa A.Braun species synonym

Isoetes velata f. immaculata Maire form synonym

Isoetes velata subsp. algeriensis Gand. subspecies synonym

Isoetes velata var. asturicense (M.Laínz) E.Rico & X.Giráldez variety synonym

Isoetes lineolata Durieu ex Motelay & Vendryès species synonym

Isoetes longissima subsp. asturicensis (M.Laínz) L.Síez, Nava & Fern.Prieto subspecies accepted

Isoetes tenuissima var. tenuissima variety synonym

Isoetes variabilis var. tenuissima (Boreau) P.E.Fourn. variety synonym

Isoetes velata var. brevifolia A.Braun variety synonym

Isoetes iluliana Gennari species synonym

Isoetes tenuissima Boreau species heterotypic synonym

Isoetes longissima subsp. tenuissima (Boreau) Troia & Greuter subspecies accepted

Isoetes dubia var. emersa Gennari variety synonym

Isoetes velata f. longissima (Bory & Durieu) N.Pfeiff. form synonym

Isoetes tenuissima Mart. species heterotypic synonym

Isoetes velata var. brevifolia (A.Braun) Franch. variety synonym

Isoetes velata var. perrymondii (Bory) Franch. variety synonym

Isoetes variabilis subsp. tenuissima (Boreau) R.C.V.Douin subspecies synonym

Isoetes lineolata Durieu species homotypic synonym

Isoetes velata subsp. trinacria Gand. subspecies synonym

Isoetes velata subsp. barbara Gand. subspecies synonym

Isoetes velata var. sicula Gennari variety synonym

Isoetes perreymondii (Bory) Duval-Jouve species synonym

Isoetes velata f. lereschii (Rchb.fil. ex Leresche & Levier) Prada form synonym

Isoetes variabilis var. viollaei (Hy) P.E.Fourn. variety synonym

Calamaria adspersa (A.Braun) Kuntze species synonym

Calamaria perralderiana (Durieu & Letourn. ex Milde) Kuntze species synonym

Isoetes velata subsp. robusta Gand. subspecies synonym

Isoetes setacea var. perreymondii Bory variety synonym

Isoetes velata var. intermedia A.Braun variety synonym

Isoetes grammontii Bory species synonym

Isoetes velata subsp. asturicensis (M.Laínz) Rivas Mart. & Prada subspecies synonym

Isoetes velata var. sicula Tod. variety synonym

Isoetes perralderiana Durieu & Letourn. species synonym

Isoetes variabilis var. chaboissaei (Hy) P.E.Fourn. variety synonym

Isoetes velata subsp. calaostiensis Gennari subspecies synonym

Isoetes dubia var. maculosa Gennari variety synonym

Isoetes velata subsp. intermedia (Trab.) Maire & Weiller subspecies synonym

Isoetes aspersum Asch. & Graebn. species synonym

Isoetes chaboissaei Nym. species heterotypic synonym

Isoetes longissima subsp. intermedia (Trab.) Troia & Greuter subspecies accepted

Isoetes adspersa var. perreymondii A.Braun variety synonym

Isoetes velata subsp. redux Gand. subspecies synonym

Isoetes perralderiana Durieu & Letourn. ex Milde species synonym

Isoetes longissima subsp. adspersa (A.Braun) Troia & Greuter subspecies accepted

Isoetes longissima subsp. perralderiana (Milde) Troia & Greuter subspecies accepted

Isoetes velata subsp. tenuicula Gand. subspecies synonym

Isoetes chaboissaei Hy species heterotypic synonym

Calamaria longissima (Bory & Durieu) Kuntze species synonym

Isoetes velata subsp. perreymondii (A.Braun) Franch. subspecies synonym

Isoetes asturicensis (M.Laínz) M.Laínz species synonym

Isoetes velata A.Braun species proparte synonym

Isoetes velata var. longissima A.Braun variety synonym

Isoetes velata subsp. australis Gand. subspecies synonym

Isoetes viollaei Hy species synonym

Isoetes velata var. humilior A.Braun ex Mares & Vigin. variety synonym

Isoetes velata subsp. adspersa (A.Braun) Batt. & Trab. subspecies synonym

Isoetes longissima subsp. longissima subspecies accepted

Isoetes velata subsp. divergens Gand. subspecies synonym

Isoetes boryana subsp. asturicensis M.Laínz subspecies synonym

Isoetes lacustris Moris species heterotypic synonym

Isoetes sicula Tod. ex Ces. & De Not. species heterotypic synonym

Isoetes velata subsp. tenuissima (Boreau) O.Bolòs & Vigo subspecies synonym

Isoetes velata var. perralderiana (Durieu & Letourn.) N.Pfeiff. variety synonym

Isoetes velata var. humilior A.Braun variety homotypic synonym