Calflora
5 matching records.
Searching for: genus: Urtica
Click on the Scientific Name to see a Taxon Report.
Urtica dioica
Stinging nettle
native
Perennial herb
Urtica dioica
© 2009 John W. Wall
Urtica dioica
© 2007 Louis-M. Landry
Urtica dioica
© 2007 Louis-M. Landry
Urtica dioica ssp. dioica
Stinging nettle
non-native
Perennial herb
Urtica dioica ssp. dioica
© 2006 Julie Wakelin
Urtica dioica ssp. dioica
© 2007 Louis-M. Landry
Urtica dioica ssp. dioica
© 2007 Louis-M. Landry
Urtica dioica ssp. gracilis
Nettle
native
Perennial herb
Urtica dioica ssp. gracilis
© 2009 Margo Bors
Urtica dioica ssp. gracilis
© 2009 Margo Bors
Urtica dioica ssp. gracilis
© 2007 Matt Below
Urtica dioica ssp. holosericea
Stinging nettle
native
Perennial herb
Urtica dioica ssp. holosericea
© 2017 Ron Vanderhoff
Urtica dioica ssp. holosericea
© 2019 Bonnie Nickel
Urtica dioica ssp. holosericea
© 2013 Neal Kramer
Urtica urens
Annual stinging nettle
non-native
Annual herb
Urtica urens
© 2019 Gary McDonald
Urtica urens
© 2018 Ron Vanderhoff
Urtica urens
© 2018 Ron Vanderhoff
    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Jun 20, 2019).

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