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.
- Aricidea (Allia) antennata
- Aricidea (Allia) ramosa
- Aricidea (Aricidea) minuta
- Aricidea (Aricidea) pseudoarticulata
- Aricidea (Aricidea) wassi
- Aricidea sp
- Ariolimax columbianus- (Pacific Bananaslug)
- Arion ater- (Black Arion)
- Arion circumscriptus- (Brown-banded Arion)
- Arion distinctus- (Darkface Arion)
- Arion hortensis- (Garden Arion)
- Arion intermedius- (Hedgehog Arion)
- Arion rufus- (Chocolate Arion)
- Aristida longespica- (Slim-spike Three-awn Grass)
- Aristida purpurea- (Purple Three-awn Grass)
- Aristida purpurea var. longiseta- (Long-awned Three-awn)
- Armandia brevis
- Armeria maritima- (Western Thrift)
- Armeria maritima ssp. californica- (Western Thrift)
- Armina californica- (California Armina)
- Armoracia rusticana- (Horseradish)
- Arnica amplexicaulis- (Stream-bank Arnica)
- Arnica chamissonis- (Leafy Arnica)
- Arnica chamissonis ssp. chamissonis- (Leafy Leopardbane)
- Arnica chamissonis ssp. foliosa- (Leafy Leopardbane)
- Arnica chamissonis var. andina- (Leafy Leopardbane)
- Arnica chamissonis var. incana- (Leafy Leopardbane)
- Arnica chamissonis var. interior- (Leafy Leopardbane)
- Arnica cordifolia- (Heartleaf Arnica)
- Arnica discoidea- (Rayless Arnica)
- Arnica fulgens- (Hillside Arnica)
- Arnica gracilis- (Slender Leopardbane)
- Arnica latifolia- (Mountain Arnica)
- Arnica longifolia- (Longleaf Arnica)
- Arnica mollis- (Hairy Arnica)
- Arnica nevadensis- (Sierra Arnica)
- Arnica parryi- (Nodding Arnica)
- Arnica parryi ssp. parryi- (Nodding Arnica)
- Arnica rydbergii- (Subalpine Arnica)
- Arnica sororia- (Twin Arnica)
- Arnica x diversifolia- (Rayless Arnica)
- Arrhenatherum elatius- (Tall Oatgrass)
- Arrhenatherum elatius var. bulbosum- (Tall Oatgrass)
- Arrhenatherum elatius var. elatius- (Tall Oatgrass)
- Arrhis sp
- Artacama coniferi
- Artedius corallinus- (Coralline Sculpin)
- Artedius fenestralis- (Padded Sculpin)
- Artedius harringtoni- (Scalyhead Sculpin)
- Artedius lateralis- (Smoothhead Sculpin)