Sonchus arvensis ssp. uliginosus (M. Bieb.) Nyman (familia Asteraceae)
Осот топяной
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Image of Sonchus arvensis ssp. uliginosus specimen.
Цветущие и бутонизирующие соцветия-корзинки. Чувашия, Моргаушский р-н, у дороги к дер. Шомиково. 12.07.2011.
Vladimir Papchenkov © 2012
Shooting place: У дороги к Шомиково (view at maps of Google, OpenStreetMap, Yandex)

Identification history

  1. 2012-02-12 Vladimir Papchenkov published it as Sonchus arvensis.
  2. 2012-08-23 Vladimir Papchenkov identified it as Sonchus arvensis ssp. uliginosus.
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