Tithonia rotundifolia (Mill.) S.F. Blake (familia Asteraceae)
Титония круглолистная
ru
Image of Tithonia rotundifolia specimen.
Соцветие (консорт-опылитель — журчалка Sphaerophoria sp.). Санкт-Петербург, клумба. 5 августа 2013 г.
Vladislav Grigorenko © 2013
Shooting place: Ржевка-Пороховые (view at maps of Google, OpenStreetMap, Yandex)

Identification history

  1. 2013-08-21 Vladislav Grigorenko published it as Tithonia.
  2. 2013-08-21 Vladislav Grigorenko identified it as Tithonia rotundifolia.
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