Alpine Knotweed, Newberry's Knotweed, Fleeceflower, Alpine
Knotweed, Davis' Knotweed
Aconogonon davisiae var. davisiae
Synonyms: Polygonum davisiae, Polygonum newberryi, Polygonum newberryi var. newberryi
The photo above shows a close-up view of the
flower and leaf of alpine knotweed as seen near 7400' on the Highline Trail
#114 on the northeastern corner of Mt. Adams.........July 24, 2005.
The photo above shows an additional photo of
the flowers of alpine knotweed as seen near 7400' on the Highline Trail #114
on the northeastern corner of Mt. Adams...........July 24, 2005.
Other Locations This Species May be Seen on Mt. Adams:
This species is very common from just below treeline to well
into the alpine habitats of Mt. Adams. It may best be viewed in sandy soils
along or above the Round the Mountain Trail #9 from Bird Creek Meadows to the
north side of the mountain.
knotweed as seen near Little Mt. Adams..........August 13, 2012.
as seen near Little Mt. Adams.........July 17, 2006.
Alpine fleeceflower blooming along the climbers trail near the upper reaches of Hellroaring Valley, Mt. Adams, Yakama Nation lands........September 2, 2017.
The photo above shows alpine knotweed as seen along the Round the Mt. Trail #9 just west of its junction with the Shorthorn Trail #16 in the Mt. Adams Wilderness.........August 24, 2008.