Oplopanax horridus

Photo: Oplopanax horridus.
Photo: Oplopanax horridus 0.

Flowering plant. Mt. Hood Nat'l Forest, OR, US. Wild. 1998-06-01.
Photo: Oplopanax horridus 1.
Photo: Oplopanax horridus 1.

Closeup of flower. Mt. Hood Nat'l Forest, OR, US. Wild. 1998-06-01.
Photo: Oplopanax horridus 2.
Photo: Oplopanax horridus 2.

Green stand. Mt. Hood Nat'l Forest, OR, US. Wild. 1998-06-01.
Photo: Oplopanax horridus 3.
Photo: Oplopanax horridus 3.

Seedstalk and leaf. Mustila arboretum, Elimäki, Finland. Planted. 2006-07-11.
Photo: Oplopanax horridus 4.
Photo: Oplopanax horridus 4.

Seedhead with green seeds. Mustila arboretum, Elimäki, Finland. Planted. 2006-07-11.
Photo: Oplopanax horridus 5.
Photo: Oplopanax horridus 5.

Plant in autumn. Botanical garden Kumpula, Helsinki, Finland. Planted. 2006-09-09.
Photo: Oplopanax horridus 6.
Photo: Oplopanax horridus 6.

Leaf. Botanical garden Kumpula, Helsinki, Finland. Planted. 2006-09-09.
Photo: Oplopanax horridus 7.
Photo: Oplopanax horridus 7.

Leaf in yellow fall color. Botanical garden Kumpula, Helsinki, Finland. Planted. 2010-09-17.