Vascular Plants of Washington
Hydrocharitaceae

Generated from PNW Herbaria database
November 28, 2020.

7 genus names
12 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:


Egeria
Egeria densa (OSC, UWB, WTU; 13; 1981-2018)
Elodea
Elodea canadensis (EWU, HPSU, ID, NOCA, OSC, PLU, PSM, RM, WS, WTU, WWB; 174; 1879-2019)
Elodea nuttallii (HPSU, REED, RM, WS, WTU; 31; 1933-2019)
Hydrilla
Hydrilla verticillata (V, WS, WTU; 4; 1995-2002)
Hydrocharis
Hydrocharis morsus-ranae (WTU; 4; 2002-2016)
Limnobium
Limnobium dilatatum (WTU; 1; 1904)
Limnobium laevigatum (WTU; 3; 2016-2019)
Limnobium ochraceum (WTU; 1; 1906)
Najas
Najas canadensis (WTU; 12; 1992-2019)
Najas flexilis (ID, NOCA, OSC, PLU, WS, WTU, WWB; 92; 1882-2015)
Najas guadalupensis (ID, WS, WTU; 7; 1909-2017)
Vallisneria
Vallisneria americana (NOCA, OSC, PLU, WS, WTU, WWB; 26; 1941-2016)