Canada's Plant Hardiness Site

Hydrocharitaceae frogbit family
Najas gracillima (A.Braun ex Engelm.) Magnus
En: slender waternymph, threadlike naiad, northern naiad threadleaf naiad;
Fr: naiade grele

• [=Najas indica (Willd.) Cham. var. gracillima A.Braun ex Engelm. - basionym]