Oxalis oregana is
native to the under-story of the Coastal Redwood and Douglas Fir forests
from Central California to British Columbia. Oxalis oregana grows
6-10" tall with white or pink flowers in the late Spring and
Summer. Oxalis oregana will need supplemental water in Southern
California gardens. Oxalis oregana does well in low light
situations. The leaves are often 2" or more wide and fold up if the sun contacts them.
Oxalis oregana spreads rather quickly by underground rhizomes. The
Redwood Sorrel will go deciduous if conditions get too dry. Oxalis
oregana is Winter hardy to zone 7.
High Resolution
Images of the Oxalis oregana are available.