Calflora
14 matching records.
Searching for: family: HYDROCHARITACEAE
Click on the Scientific Name to see a Taxon Report.
Egeria densa
Brazilian water weed
invasive non-native
Perennial herb
Egeria densa
© 2001 CDFA
Egeria densa
© 2009 Barry Rice
Egeria densa
© 2001 CDFA
Elodea bifoliata
Twoleaf waterweed
native
Perennial herb
no photo
Elodea canadensis
Common water weed
native
Perennial herb
Elodea canadensis
© 2014 Zoya Akulova
Elodea canadensis
© 2008 Louis-M. Landry
Elodea canadensis
© 2010 Louis-M. Landry
Elodea nuttallii
Western waterweed
native
Perennial herb
Elodea nuttallii
© 2006 Dean Wm. Taylor, Ph.D.
Elodea nuttallii
© 2006 Dean Wm. Taylor, Ph.D.
Hydrilla verticillata
Hydrilla
invasive non-native
Perennial herb
Hydrilla verticillata
© 2001 CDFA
Hydrilla verticillata
© 2001 CDFA
Hydrilla verticillata
© 2001 CDFA
Hydrocharis morsus-ranae
Common frogbit
non-native
Perennial herb
Hydrocharis morsus-ranae
© 2006 Louis-M. Landry
Limnobium spongia
American spongeplant
invasive non-native
Perennial herb
Limnobium spongia
© 2018 Joe DiTomaso
Limnobium spongia
© 2016 Angelique Herman
Limnobium spongia
© 2016 Angelique Herman
Najas flexilis
Slender water nymph
native
Annual herb
no photo
Najas gracillima
Slender water nymph
non-native
Annual herb
no photo
Najas graminea
Grass leaved water nymph
non-native
Annual herb
no photo
Najas guadalupensis
Guadalupe water nymph
native
Annual herb
Najas guadalupensis
© 2007 Neal Kramer
Najas guadalupensis
© 2010 Zoya Akulova
Najas guadalupensis
© 2007 Neal Kramer
Najas guadalupensis ssp. guadalupensis
Southern waternymph
native
Annual herb
no photo
Najas marina
Marine water nymph
native
Annual herb
Najas marina
© 2001 CDFA
Najas marina
© 2009 Neal Kramer
Najas marina
© 2009 Neal Kramer
Ottelia alismoides
Duck lettuce
non-native
Perennial herb
Ottelia alismoides
© 2001 CDFA
Ottelia alismoides
© 2001 CDFA
    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2018. Berkeley, California:
    The Calflora Database [a non-profit organization].
    Available: http://www.calflora.org/   (Accessed: Sep 23, 2018).

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