Calflora
7 matching records.
Searching for: genus: Sonchus
Click on the Scientific Name to see a Taxon Report.
Sonchus arvensis
Perennial sow thistle
non-native
Perennial herb
Sonchus arvensis
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis
© 2006 Louis-M. Landry
CalPhotos (UCB)
Sonchus arvensis
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. arvensis
Field sowthistle
non-native
Perennial herb
Sonchus arvensis ssp. arvensis
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. arvensis
© © 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. arvensis
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. uliginosus
Moist sowthistle
non-native
Perennial herb
Sonchus arvensis ssp. uliginosus
© © 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. uliginosus
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus arvensis ssp. uliginosus
© 2015 Richard Spellenberg
CalPhotos (UCB)
Sonchus asper
Spiny sowthistle
non-native
Annual herb
Sonchus asper
© 2006 Louis-M. Landry
CalPhotos (UCB)
Sonchus asper
© 2009 Zoya Akulova
CalPhotos (UCB)
Sonchus asper
© 2020 Julie A. Kierstead
Sonchus asper ssp. asper
Sow thistle
non-native
Annual herb
Sonchus asper ssp. asper
© 2013 Debra L. Cook
CalPhotos (UCB)
Sonchus asper ssp. asper
© 2015 Robert Sikora
CalPhotos (UCB)
Sonchus asper ssp. asper
© 2019 Dean Taylor
Sonchus oleraceus
Sow thistle
non-native
Annual herb
Sonchus oleraceus
© 2019 Diane Etchison
Sonchus oleraceus
© 2015 Jesse Rorabaugh
Sonchus oleraceus
© 2008 Gary McDonald
CalPhotos (UCB)
Sonchus tenerrimus
Slender sow thistle
non-native
Annual herb
Sonchus tenerrimus
© 2007 Luigi Rignanese
CalPhotos (UCB)
Sonchus tenerrimus
© 2005 Luigi Rignanese
CalPhotos (UCB)
Sonchus tenerrimus
© 2007 Luigi Rignanese
CalPhotos (UCB)
    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: May 07, 2021).

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