Naturalized non-native plants

Related information
Washington noxious weeds
Help collect noxious weeds

Join a network for good:
Washington Native Plant Society

Related books
Wildflowers of the Pacific Northwest
Intermountain Flora Series
Plants of Southern Interior British Columbia and the Inland Northwest
Flora of the Pacific Northwest: An Illustrated Manual
Sagebrush Country: A Wildflower Sanctuary
Northwest Penstemons: 80 Species in Washington, Oregon, Idaho and Montana
Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder

Picture of a white campion flower
White campion

Picture of oxeye daisy flowers
Oxeye daisy

Picture of salsify or goat's beard flower
Goats-beard or salsify (Tragopogon dubius) - May

Picture of deptford pink flower
Deptford pink - July