[Knotweeds and Smartweeds: The Genera Bistorta, Fallopia, Persicaria and Polygonum in the Columbia River Gorge of Oregon and Washington]

Kellogg's Knotweed

Polygonum polygaloides ssp. kellogii

Synonyms: Polygonum kelloggii, Polygonum minutissimum, Polygonum unifolium

Kellogg's Knotweed: Polygonum polygaloides ssp. kelloggii (Synonyms: Polygonum kelloggii, Polygonum minutissimum, Polygonum unifolium)

Kellogg's Knotweed: Polygonum polygaloides ssp. kelloggii (Synonyms: Polygonum kelloggii, Polygonum minutissimum, Polygonum unifolium) - Kellogg's Knotweed: Polygonum polygaloides ssp. kelloggii (Synonyms: Polygonum kelloggii, Polygonum minutissimum, Polygonum unifolium) - Kellogg's Knotweed: Polygonum polygaloides ssp. kelloggii (Synonyms: Polygonum kelloggii, Polygonum minutissimum, Polygonum unifolium)

The photo above shows a close-up of the flower and leaves of Kellogg's knotweed as seen at 4100' at the DNR rock quarry abreast the ridge that divides the Dairy and Cougar Creek drainages at the southeastern corner of Mt. Adams..........June 11, 2005. The other photos on this page were taken at the same location on the same date.
Paul Slichter