Your help is appreciated. We depend on donations to help keep this site free and up to date for you. Can you please help us?

Donate

Native Plant Trust: Go Botany Discover thousands of New England plants

Najas

See list of 4 species in this genus

References: Hellquist and Crow (1980), Haynes (2000c).

  • 1a. Each margin of the leaf blade with 7–17 spinules [Fig. 131], these either minute and unicellular or larger and multicellular; apex of leaf sheath truncate or auriculate [Fig. 131]
  • 1b. Each margin of the leaf blade with 18–100 minute, unicellular spinules; apex of leaf sheath convexly tapering into base of blade (rarely truncate in N. guadalupensis)

Show All Couplets

 Show photos of:   Each photo represents one species in this genus.

loading