[Wildflowers with 4 Petals East of the Cascade Mountains of Oregon and Washington]

The Hydrangea Family East of the Cascade Mountains of Oregon and Washington

Hydrangeaceae

Mock Orange: Philadelphus lewisii

Mock Orange: Philadelphus lewisii


Mock Orange: Philadelphus lewisii -

Yerba de Selva, Whipplevine: Whipplea modesta - Historical records present from the late 1800s for this species in north-central Oregon.


Paul Slichter