Alaska Wild Rhubarb, Alpine Knotweed, Alpine Smartweed, Wild Rhubarb
Polygonum alpinum
Synonyms: Aconogonum alaskanum, Aconogonum alaskanum var. glabrescens, Aconogonon alpinum, Aconogonum hultenianum, Aconogonum hultenianum var. lapathifolium, Pleuropteropyrum alpinum, Polygonum alaskanum, Polygonum alaskanum var. glabrescens
![Alaska Wild Rhubarb, Alpine Knotweed, Alpine Smartweed, Wild Rhubarb: Polygonum alpinum (Synonyms: Aconogonum alaskanum, Aconogonum alaskanum var. glabrescens, Aconogonon alpinum, Aconogonum hultenianum, Aconogonum hultenianum var. lapathifolium, Pleuropteropyrum alpinum, Polygonum alaskanum, Polygonum alaskanum var. glabrescens)](alaskanum/alaskanum2a.jpg)
Wild rhubarb as seen along the access road up the north side of Quigley Ridge, Denali National Park and Preserve............June 18, 2012.
![Inflorescence and upper stem leaves of Alaska Wild Rhubarb, Alpine Knotweed, Alpine Smartweed, Wild Rhubarb: Polygonum alpinum (Synonyms: Aconogonum alaskanum, Aconogonum alaskanum var. glabrescens, Aconogonon alpinum, Aconogonum hultenianum, Aconogonum hultenianum var. lapathifolium, Pleuropteropyrum alpinum, Polygonum alaskanum, Polygonum alaskanum var. glabrescens)](alaskanum/alaskanum2b.jpg)
Wild rhubarb as seen along the access road up the north side of Quigley Ridge, Denali National Park and Preserve............June 18, 2012.
![Wild Rhubarb: Polygonum alaskanum](alaskanum/alaskanum1a.jpg)
Wild rhubarb photographed at Camp Denali.............June 25, 2002.
Paul Slichter