Colors

Data mode

Account

Login
Sign up

Copy permalink to share

Najas Linnaeus. Naiad, Bushy-pondweed, Water-nymph.

Key to Najas

A genus of about 40 species, nearly cosmopolitan. Classification of subgenera and sections follows Ito et al. (2017).

ID notes:Counts of leaf-teeth do not include the broadened, sheathing base of the leaf. Seeds are necessary for the identification of most species.

Ref: Bräuchler (2015); Crow & Hellquist (2000a); Fernald (1902); Freeman & Pfingsten (2021); Haynes (1979); Haynes (2000c) In Flora of North America Editorial Committee (2000); Haynes & Hellquist (1996); Haynes, Holm-Nielsen, & Les In Kubitzki (1998b); Ito et al. (2017); Les et al. (2015); Rüegg et al. (2017). Show full citations.

Show in key(s)

Show parent

Show children

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map to see what it means. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© htrommer, some rights reserved (CC BY-NC) | Najas guadalupensis var. olivacea source | Original Image ⭷ Warning: was NOT research grade.
Cite as...