50 Keystone Flora Species of Coastal British Columbia and the Pacific Northwest

A Pocket Guide

by (author) Collin Varner

The New Beachcomber’s Guide to Seashore Life of California

Completely Revised and Expanded

by (author) J. Duane Sept

The Science and Spirit of Seaweed

Discovering Food, Medicine and Purpose in the Kelp Forests of the Pacific Northwest

by (author) Amanda Swinimer

A Field Guide to Seaweeds of the Pacific Northwest

by (author) Bridgette Clarkston

Wetland Plants of Oregon and Washington

by (author) B. Jennifer Guard