Hieracium albiflorum Hook.

NEW YORK BOTANICAL GARDEN
02907832
02907832
Det. David C. Deardorff at the
University of Washington 1975
Oregon State University
PLANTS OF OREGON
HIERACIUM ALBIFLORUM Hook.
CLATSOP CO.: Onion Peak, 3064 feet
alt., R10W, T4N, Sec. 22. Rocky
slopes and pinnacles form the summit,
where a small remnant stand of Abies
amabilis and Tsuga heterophylla
occurs (all the surrounding forests
are logged-off). Steep open slopes
at the summit have an herbaceous
flora with relic xeric elements.
Open rocky sites at edge of forest,
on cliffs on e. side.
July 21, 1971
K. L. Chambers (3279)