Summary[edit] Description: Photos from Bhutan and Siliguri during LGFC - Bhutan 2019. Date: 9 October 2019, 11:29. Source: Own work. Author: Vinayaraj.
Summary[edit] Description: Persicaria polymorpha, in the Tower Hill Botanic Garden, Boylston, Massachusetts, USA. Date: 24 May 2009. Source: Own work. Author: Daderot. Permission(Reusing this file): Public domain.
Icelandic Institute of Natural History. Icelandic Istitute of Natunal History. Icelandic Institute of Natural History. Year: 2017. Contact: pawel@ni.is.
Barcode of Life Data Systems
Summary[edit] Description: Photos from Bhutan and Siliguri during LGFC - Bhutan 2019. Date: 9 October 2019, 11:31. Source: Own work. Author: Vinayaraj.
Summary[edit] Description: Photos from Bhutan and Siliguri during LGFC - Bhutan 2019. Date: 9 October 2019, 11:29. Source: Own work. Author: Vinayaraj.
Summary[edit] Description: Photos from Bhutan and Siliguri during LGFC - Bhutan 2019. Date: 9 October 2019, 11:29. Source: Own work. Author: Vinayaraj.
Summary[edit] Description: English: Aconogonon alpinum in the Botanischer Garten, Berlin-Dahlem. Date: 23 May 2017, 16:23:30. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Polygonum polystachyum in Finistère (Britany, W of France). This plant introduced in this country is locally invasive. It is a species of flowering plant in the knotweed family known by the common names Himalayan knotweed and cultivated knotweed. (very temperate climate)
Summary[edit] Description: English: Aconogonon alpinum in the Botanischer Garten, Berlin-Dahlem. Date: 23 May 2017, 16:22:41. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Polygonum polystachyum in Finistère (Britany, W of France). This plant introduced in this country is locally invasive. It is a species of flowering plant in the knotweed family known by the common names Himalayan knotweed and cultivated knotweed.