Also known as Polygonum orientale. A flower that is commonly found in southeastern Asia and Australia.…
A flower in the buckwheat family. A drooping flower with a white tube and green deltoid teeth.
Also known as Polygonum sachalinense. It is native to northeastern Asia and northern Japan. The flowers…
Also known as Polygonum cuspidatum. It has hollow stems and has a similar appearance to bamboo. The…