Search for photos of a particular species:


Persicaria wallichii

1 photo found

Himalayan knotweed
Persicaria wallichii (Koenigia polystachya)
Taft Beach Access, Lincoln City, Oregon (9/11/20)
It's an invasive weed. Also known as Polygonum polystachyum and Aconogonon polystachyum.

All content is the property of Adam Schneider. If you'd like to use any of these images in an on-line or published work, contact me at schneider pobox com. Larger, un-watermarked versions of most photos are available.