United States · June 14, 2006

Sambucus racemosa subsp. pubens (Michx.) Hultén

Vaccinium ovalifolium Sm.

Tiarella trifoliata L.

Lysimachia latifolia (Hook.) Cholewa

Tolmiea menziesii (Pursh) Torr. & A.Gray

Corydalis scouleri Hook.

Tsuga heterophylla (Raf.) Sarg.

Trillium ovatum Pursh

Gaultheria shallon Pursh

Lysichiton americanus Hultén & H.St.John

Osmorhiza purpurea (J.M.Coult. & Rose) Suksd.

Rubus parviflorus L.

Frangula purshiana subsp. purshiana

Prunus laurocerasus L.

Prosartes smithii (Hook.) Utech, Shinwari & Kawano

Polystichum munitum (Kaulf.) C.Presl

Boykinia occidentalis Torr. & A.Gray

Rhododendron menziesii Craven

Oemleria cerasiformis (Torr. & A.Gray ex Hook. & Arn.) J.W.Landon

Rubus spectabilis Pursh

Struthiopteris spicant (L.) Weiss

Streptopus amplexifolius (L.) DC.

Oplopanax horridus (Sm.) Miq.

Cornus canadensis L.