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.
- Oenonidae
- Oenopota sp.
- Oenothera caespitosa- (Tufted Evening-primrose)
- Oenothera caespitosa ssp. caespitosa- (Tufted Evening-primrose)
- Oenothera caespitosa ssp. marginata- (Tufted Evening-primrose)
- Oenothera elata- (Hooker's Evening-primrose)
- Oenothera elata ssp. hirsutissima- (Hooker's Evening-primrose)
- Oenothera flava- (Long-tubed Evening-primrose)
- Oenothera flava ssp. flava- (Long-tubed Evening-primrose)
- Oenothera glazioviana- (Large-flowered Evening-primrose)
- Oenothera pallida- (Pale Evening-primrose)
- Oenothera pallida ssp. pallida- (Pale Evening-primrose)
- Oenothera villosa- (Hairy Evening-primrose)
- Oenothera villosa ssp. strigosa- (Hairy Evening-primrose)
- Oerstedia dorsalis
- Oerstedia sp
- Oistus edmonstoni- (Wood-borer Beetle)
- Okellya sp.
- Okenia sp
- Olea hansineensis
- Oligochaeta
- Oligocottus maculosus- (Tidepool Sculpin)
- Oligocottus rimensis- (Saddleback Sculpin)
- Oligocottus snyderi- (Fluffy Sculpin)
- Oligophlebodes ruthae- (A Caddisfly)
- Oligophlebodes sierra- (A Caddisfly)
- Oligophlebodes sigma- (A Caddisfly)
- Olivella biplicata- (Olive Snail)
- Olsynium douglasii- (Douglas' Blue-eyed-grass)
- Olsynium douglasii var. douglasii- (Douglas' Blue-eyed-grass)
- Olsynium douglasii var. inflatum- (Douglas' Blue-eyed-grass)
- Omphalophyllum ulvaceum
- Omus audouini- (Audouin's Night-stalking Tiger Beetle)
- Omus dejeanii- (Greater Night-stalking Tiger Beetle)
- Onchidoris bilamellata
- Onchidoris sp
- Oncophorus wahlenbergii- (Wahlenberg's Oncophorus Moss)
- Oncorhynchus clarkii- (Cutthroat Trout)
- Oncorhynchus clarkii clarkii- (Coastal Cutthroat Trout)
- Oncorhynchus clarkii henshawi- (Lahontan Cutthroat Trout)
- Oncorhynchus clarkii lewisi- (Westslope Cutthroat Trout)
- Oncorhynchus clarkii pop. 2- (Cutthroat Trout - Southwestern Washington/Columbia River)
- Oncorhynchus clarkii pop. 6- (Cutthroat Trout - Puget Sound)
- Oncorhynchus clarkii pop. 7- (Cutthroat Trout - Olympic Peninsula)
- Oncorhynchus gorbuscha- (Pink Salmon)
- Oncorhynchus keta- (Chum Salmon)
- Oncorhynchus keta pop. 2- (Chum Salmon - Hood Canal Summer Run)
- Oncorhynchus keta pop. 3- (Chum Salmon - Columbia River)
- Oncorhynchus keta pop. 4- (Chum Salmon - Pacific Coast)
- Oncorhynchus keta pop. 5- (Chum Salmon - Puget Sound/Straight of Georgia)