Sonchus arvensis ssp. uliginosus (M. Bieb.) Nyman (familia Asteraceae)
Осот топяной
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Image of Sonchus arvensis ssp. uliginosus specimen.
Соцветия. Новосибирская обл., Искитимский р-н, пгт Линёво. 4 июля 2011 г.
Yurij Paanov © 2011; taxon identified by Vladimir Papchenkov

Identification history

  1. 2011-07-23 Yurij Paanov published it as Sonchus arvensis.
  2. 2012-08-23 Vladimir Papchenkov identified it as Sonchus arvensis ssp. uliginosus.
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