Species of the Puget Sound and Salish Sea regions
Explore the plants and animals within the Puget Sound and Salish Sea watersheds. You can also query species directly using the search below. Species accounts are provided by Encyclopedia of Life and NatureServe, as well as regional sources where available.
- Silene menziesii ssp. menziesii- (Menzies' Pink)
- Silene menziesii var. menziesii- (Menzies' Pink)
- Silene menziesii var. viscosa- (Menzies' Pink)
- Silene multinervia- (Many-nerve Catchfly)
- Silene noctiflora- (Night-flowering Catchfly)
- Silene oregana- (Oregon Catchfly)
- Silene parryi- (Parry's Campion)
- Silene sargentii- (Sargent's Catchfly)
- Silene scouleri- (Scouler's Catchfly)
- Silene scouleri ssp. hallii- (Scouler's Catchfly)
- Silene scouleri ssp. scouleri- (Scouler's Catchfly)
- Silene scouleri var. pacifica- (Scouler's Catchfly)
- Silene scouleri var. scouleri- (Scouler's Catchfly)
- Silene seelyi- (Seely's Silene)
- Silene spaldingii- (Spalding's Campion)
- Silene suksdorfii- (Suksdorf's Campion)
- Silene vulgaris- (Maiden's-tears)
- Siliqua patula- (Pacific Razor)
- Siliqua sp
- Silybum marianum- (Blessed Milk-thistle)
- Simomactra falcata
- Sinapis alba- (White Mustard)
- Sinapis arvensis- (Corn Mustard)
- Siphlonurus autumnalis- (A Mayfly)
- Siphlonurus columbianus- (A Mayfly)
- Siphlonurus occidentalis- (A Mayfly)
- Siphlonurus spectabilis- (A Mayfly)
- Siphonostomatoida
- Sipuncula
- Sipunculids (unident.)
- Sisymbrium altissimum- (Tall Hedge-mustard)
- Sisymbrium loeselii- (Tall Hedge Mustard)
- Sisymbrium officinale- (Hairy-pod Hedge-mustard)
- Sisyrinchium angustifolium- (Pointed Blue-eyed-grass)
- Sisyrinchium californicum- (Golden Blue-eyed-grass)
- Sisyrinchium idahoense- (Idaho Blue-eyed-grass)
- Sisyrinchium idahoense var. idahoense- (Idaho Blue-eyed-grass)
- Sisyrinchium idahoense var. macounii- (Idaho Blue-eyed-grass)
- Sisyrinchium idahoense var. occidentale- (Idaho Blue-eyed-grass)
- Sisyrinchium idahoense var. segetum- (Idaho Blue-eyed-grass)
- Sisyrinchium littorale- (Alaska Blue-eyed-grass)
- Sisyrinchium montanum- (Strict Blue-eyed-grass)
- Sisyrinchium sarmentosum- (Pale Blue-eyed-grass)
- Sisyrinchium septentrionale- (Northern Blue-eyed-grass)
- Sitta canadensis- (Red-breasted Nuthatch)
- Sitta carolinensis- (White-breasted Nuthatch)
- Sitta carolinensis aculeata
- Sitta pygmaea- (Pygmy Nuthatch)
- Sium suave- (Hemlock Water-parsnip)
- Skwala americana- (American Springfly)