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.
- Asynarchus aldinus- (A Caddisfly)
- Asynarchus pacificus- (A Caddisfly)
- Atalopedes campestris- (Sachem)
- Athenaria
- Athene cunicularia- (Burrowing Owl)
- Atheresthes stomias- (Arrowtooth Flounder)
- Athyrium americanum- (American Alpine Ladyfern)
- Athyrium filix-femina- (Subarctic Ladyfern)
- Athyrium filix-femina ssp. cyclosorum- (Western Ladyfern)
- Athysanus pusillus- (Common Sandweed)
- Atractoscion nobilis- (White Seabass)
- Atrichum selwynii
- Atriplex argentea- (Silvery Saltbush)
- Atriplex canescens- (Four-wing Saltbush)
- Atriplex canescens var. canescens- (Fourwing Saltbush)
- Atriplex falcata- (Sickle Saltbush)
- Atriplex gmelinii- (Gmelin's Saltbush)
- Atriplex hortensis- (Garden Orach)
- Atriplex littoralis- (Tropical Saltbush)
- Atriplex micrantha- (Two-scale Orache)
- Atriplex oblongifolia- (Oblong-leaf Orache)
- Atriplex patula- (Halberd-leaf Orache)
- Atriplex prostrata- (Creeping Saltbush)
- Atriplex rosea- (Tumbling Orache)
- Atriplex subspicata- (Orache)
- Atriplex truncata- (Wedge-leaf Saltbush)
- Atropa bella-donna- (Belladonna)
- Attenella delantala- (A Mayfly)
- Attenella margarita- (A Mayfly)
- Atylus georgianus
- Atylus levidensus
- Aulorhynchus flavidus- (Tube-snout)
- Aurelia aurita- (Moon Jellyfish)
- Austrobilharzia variglandis- (Flatworm)
- Autolytinae
- Avena barbata- (Slender Oat)
- Avena fatua- (Wild Oat)
- Axiidae
- Axiidea
- Axinopsida serricata
- Axiothella rubrocincta
- Axiothella sp
- Aythya affinis- (Lesser Scaup)
- Aythya americana- (Redhead)
- Aythya collaris- (Ring-necked Duck)
- Aythya fuligula- (Tufted Duck)
- Aythya marila- (Greater Scaup)
- Aythya valisineria- (Canvasback)
- Azolla filiculoides- (Large Mosquito Fern)
- Azolla mexicana- (Mexican Mosquito Fern)