Callitriche antarctica Engelm. ex Hegelm. species accepted

Callitriche alata A. I. Baranov & Skvortsov species accepted

Callitriche brachycarpa Hegelm. species accepted

Callitriche favargera Schotsman species accepted

Callitriche lenisulca Clavaud species accepted

Callitriche keniensis Schotsman species accepted

Callitriche heterophylla Pursh species accepted

Callitriche regis-jubae Schotsman species accepted

Callitriche nubigena Fassett species accepted

Callitriche turfosa Bertero species accepted

Callitriche sonderi Hegelm. species accepted

Callitriche marginata Torr. species accepted

Callitriche umbonata Hegelm. species accepted

Callitriche stagnalis Scop. species accepted

Callitriche mathezii Schotsman species accepted

Callitriche albomarginata Fassett species accepted

Callitriche christensenii Christoph. species accepted

Callitriche fuscicarpa Lansdown species accepted

Callitriche fehmedianii Majeed Kak & Javeid species accepted

Callitriche heteropoda Engelm. ex Hegelm. species accepted

Callitriche lusitanica Schotsman species accepted

Callitriche peploides Nutt. species accepted

Callitriche obtusangula Le Gall species accepted

Callitriche stenoptera Lansdown species accepted

Callitriche petriei R. Mason species accepted

Callitriche occidentalis Hegelm. species accepted

Callitriche aucklandica R. Mason species accepted

Callitriche brevistyla Lansdown species accepted

Callitriche hedbergiorum Schotsman species accepted

Callitriche cophocarpa Sendtn. species accepted

Callitriche deflexa A. Braun species accepted

Callitriche glareosa Lansdown species accepted

Callitriche rimosa Fassett species accepted

Callitriche platycarpa Kütz. species accepted

Callitriche oreophila Schotsman species accepted

Callitriche vulcanicola Schotsman species accepted

Callitriche terrestris Muhl. ex Raf. species accepted

Callitriche pulchra Schotsman species accepted

Callitriche mouterdei Schotsman species accepted

Callitriche anisoptera Schotsman species accepted

Callitriche brutia Petagna species accepted

Callitriche hermaphroditica L. species accepted

Callitriche cribrosa Schotsman species accepted

Callitriche compressa N. E. Br. species accepted

Callitriche fassettii Schotsman species accepted

Callitriche cycloptera Schotsman species accepted

Callitriche longipedunculata Morong species accepted

Callitriche lechleri (Hegelm.) Fassett species accepted

Callitriche japonica Engelm. ex Hegelm. species accepted

Callitriche quindiensis Fassett species accepted

Callitriche muelleri Sond. species accepted

Callitriche × vigens K. Martinsson species accepted

Callitriche transvolgensis Tzvelev species accepted

Callitriche raveniana Lansdown species accepted

Callitriche palustris L. species accepted

Callitriche trochlearis Fassett species accepted

Callitriche truncata Guss. species accepted

Callitriche hamulata Kütz. ex W. D. J. Koch species accepted

Callitriche pedunculosa Nutt. species accepted

Callitriche × nyrensis Prancl species accepted

Callitriche berteroana (Hegelm.) Lansdown & Hassemer species accepted

Callitriche ecarinata Lansdown & Hassemer species accepted

Callitriche concinna Lansdown & Hassemer species accepted

Callitriche hegelmaieriana Lansdown & Hassemer species accepted

Callitriche ciliata Lansdown & Hassemer species accepted

Callitriche schotsmaniana Lansdown & Hassemer species accepted

Callitriche dacryoidea Lansdown & Hassemer species accepted

Callitriche praetermissa Lansdown & Hassemer species accepted

Callitriche papuana Merr. & L. M. Perry species accepted

Callitriche fuliginea Lansdown species accepted

Callitriche chathamensis (R. Mason) Lansdown species accepted

Callitriche insularis Lansdown species accepted

Callitriche mandonis Van Heurck & Müll. Arg. species accepted

Callitriche × hybrida E. H. L. Krause species accepted