Japanese Knotweed Reynoutria japonica, better known as Fallopia japonica, the current botanical name not yet in use, is considered a dreaded invasive plant outside its native East Asia. In suitable locations, of which there are many, Japanese Knotweed is adaptable, spreading over large areas and leaving no room for other plants. Some countries have banned […]
Categories: Garden plants |
Finnish Knotweed Koenigia × fennica is a hybrid of Koenigia alpina and Koenigia weyrichii. The cultivar “Johanniswolke” shown in this article can grow up to 1.5 meters high and flowers from June to September (in Central Europe). Popular name(s): Finnish Knotweed Botanical name: Koenigia × fennica “Johanniswolke” (syn.: Aconogonon × fennicum, Polygonum polymorphum) Family: Polygonaceae […]
Categories: Garden plants | White flowers |
Compact Dock
Categories: Brown & Green Flowers | Red & Pink Flowers | Wildflowers |
Persicaria capitata Common name(s): Japanese Knotweed, Pink Knotweed, Pink-Headed Persicaria Synonyme(s): Polygonum capitatum Family: Polygonaceae Origin: China to tropical Asia
Categories: Garden plants | Red & Pink Flowers | White flowers |
Rumex obtusifolius Common name(s): Bitter Dock, Broad Leaved Dock, Bluntleaf Dock and others Family: Polygonaceae Origin: Asia, Europe, North Africa
Categories: Wildflowers |
