| Noms locaux de plantes | | Hydrostachys distichophylla |  | voniandria |  | Hydrostachys goudotiana |  | mandriandrano,
tsilaindriana,
tsilavondria |  | Hydrostachys imbricata |  | rondra,
sangasanga,
sangasanganakoholahy,
tsigezigezy,
tsotoroka |  | Hydrostachys maxima |  | tsilavondria |  | Hydrostachys multifida |  | tsilaindriana,
tsilanidriana,
tsilavondria |  | Hydrostachys plumosa |  | rondra |  | Hydrostachys stolonifera |  | tsilaindriana |  | Hydrostachys verruculosa |  | tsilaindriana,
tsilavonandriana,
tsilavondria | 
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