Summary description from Wikipedia:

Callitriche heterophylla in languages:

English

Large Water-starwort

English

Two-edged Water-starwort

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Parent Taxon

• Callitriche

Sibling Taxa

• Callitriche antarctica
• Callitriche aucklandica
• Callitriche brutia
• Callitriche chathamensis
• Callitriche christensenii
• Callitriche compressa
• Callitriche cophocarpa
• Callitriche cribrosa
• Callitriche deflexa
• Callitriche fassettii
• Callitriche hamulata
• Callitriche hermaphroditica
• Callitriche heterophylla
• Callitriche heteropoda
• Callitriche japonica
• Callitriche keniensis
• Callitriche lechleri
• Callitriche lenisulca
• Callitriche longipedunculata
• Callitriche lusitanica
• Callitriche marginata
• Callitriche mathezii
• Callitriche mouterdei
• Callitriche muelleri
• Callitriche nubigena
• Callitriche nuttallii
• Callitriche obtusangula
• Callitriche palustris
• Callitriche pedunculosa
• Callitriche peploides
• Callitriche petriei
• Callitriche platycarpa
• Callitriche pulchra
• Callitriche raveniana
• Callitriche regis-jubae
• Callitriche rimosa
• Callitriche sonderi
• Callitriche stagnalis
• Callitriche stenoptera
• Callitriche terrestris
• Callitriche transvolgensis
• Callitriche trochlearis
• Callitriche truncata
• Callitriche turfosa
• Callitriche umbonata
• Callitriche vulcanicola
• Callitriche wightiana
• Callitriche × vigens

Child Taxa

• Callitriche heterophylla bolanderi
• Callitriche heterophylla heterophylla

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