Photo: Marah oreganus 0.

Gallery:

Botanical name:

Photo: Marah oreganus.

Flowering plant, running away into the horsetail. Funny-looking, really. Pacific coast, OR, US. Wild. 1998-06-01.

Marah oreganus (Torr. ex S. Wats.) T. J. Howell
Engl.: coastal manroot.
Bot. syn.: Echinocystis oregana (Torr. ex S. Wats.) Cogn.

The copyright information is here.