Plants

Find content specifically related to plants of the Puget Sound and Salish Sea ecosystems. For checklists and descriptive accounts of individual species, visit our species library. 

Additional resources:

Washington Natural Heritage Program Rare Plants list

Related Articles

A 2014 literature review in the journal Ocean & Coastal Management suggests negative effects of nonnative eelgrass on the native species. 

Scientists say eelgrass, an unassuming flowering plant found just off shore in Puget Sound, is vital to the health of the ecosystem. They also say the plant is declining. New and increasingly urgent efforts to restore it brought a group of researchers to the 2014 Salish Sea Ecosystem Conference.

Eelgrass in Puget Sound makes a noticeable bubbling sound as it expires oxygen on sunny days during the spring and summer.

Although overall eelgrass abundance appears to be stable in Puget Sound, some local areas are showing declines. A 2014 report from the Washington State Department of Natural Resources looks at the potential impact of increased nitrogen on eelgrass health.   

A paper in the February 2014 journal Diseases of Aquatic Organisms examines the effect of leaf age on wasting disease in eelgrass across sites in the San Juan Archipelago. Co-author: Encyclopedia of Puget Sound topic editor Joe Gaydos. 

Eelgrass (Zostera marina L.) is an aquatic flowering plant common in tidelands and shallow waters along much of Puget Sound’s shoreline. It is widely recognized for its important ecological functions, and provides habitat for many Puget Sound species such as herring, crab, shrimp, shellfish, waterfowl, and salmonids.