“The Washington Ornithological Society was chartered in 1988 to increase knowledge of the birds of Washington and to enhance communication among all persons interested in those birds.”
Keyword: Plant and garden societies--Pacific Northwest
Washington Native Plant Society
Washington Association of Landscape Professionals
“The Washington Association of Landscape Professionals (WALP) is a non-profit organization of landscape professionals dedicated to providing opportunities that promote professionalism, integrity, and education to a thriving membership within the Green Industry and the communities served.”
Victoria Horticultural Society
Vancouver Island Rock and Alpine Gardens Society
“VIRAGS is a club of plant lovers living near Victoria, British Columbia, Canada, who visit, study, photograph, draw and grow alpine plants, bog dwellers and woodlanders, whether native or exotic. We encourage the propagation and distribution of plants.”
International Society of Arboriculture – Pacific Northwest Chapter
“The PNW-ISA is a professional affiliation of arborists and urban foresters in the Pacific Northwest.”
Inland Empire Gardeners Club
The Inland Empire Gardeners (TIEG) is a garden club based in Spokane, WA.