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.
- Ilyanassa obsoleta- (Eastern Mudsnail)
- Impatiens aurella- (Pale-yellow Jewel-weed)
- Impatiens capensis- (Orange Jewelweed)
- Impatiens ecalcarata- (Spurless Touch-me-not)
- Impatiens glandulifera- (Policeman's Helmet)
- Impatiens noli-tangere- (Western Jewel-weed)
- Incisocalliope derzhavini
- Incisocalliope sp
- Inopsetta ischyra- (Hybrid sole)
- Internoretia fryeana
- Inula helenium- (Elecampane)
- Inusitatomysis insolita
- Ionactis stenomeres- (Rocky Mountain Aster)
- Iphimedia rickettsi
- Iphimediidae
- Ipomopsis aggregata- (Scarlet Skyrocket)
- Ipomopsis aggregata ssp. aggregata- (Scarlet Skyrocket)
- Ipomopsis aggregata ssp. formosissima- (Scarlet Skyrocket)
- Ipomopsis congesta- (Ball-head Standing-cypress)
- Ipomopsis congesta ssp. congesta- (Ball-head Standing-cypress)
- Ipomopsis minutiflora- (Small-flower Standing-cypress)
- Iris missouriensis- (Western Blue Iris)
- Iris pseudacorus- (Yellow Iris)
- Iris tenax- (Toughleaf Iris)
- Iris tenax ssp. tenax- (Toughleaf Iris)
- Ironodes californicus- (A Mayfly)
- Ironodes nitidus- (A Mayfly)
- Isabbottia ovalifolia
- Isaeidae
- Isatis tinctoria- (Dyer's Woad)
- Ischnura cervula- (Pacific Forktail)
- Ischnura erratica- (Swift Forktail)
- Ischnura perparva- (Western Forktail)
- Ischyrocerus anguipes
- Ischyrocerus sp
- Isocapnia abbreviata- (Shortlimb Snowfly)
- Isocapnia agassizi- (Agassiz Snowfly)
- Isocapnia grandis- (Giant Snowfly)
- Isocapnia hyalita- (Hyalite Snowfly)
- Isocapnia paluosa- (A Stonefly)
- Isocapnia rickeri- (A Stonefly)
- Isocapnia spenceri- (Chilliwack Snowfly)
- Isocapnia vedderensis- (Vedder Snowfly)
- Isocirrus longiceps
- Isocirrus sp
- Isoetes bolanderi- (Bolander's Quillwort)
- Isoetes echinospora- (Spiny-spore Quillwort)
- Isoetes howellii- (Howell's Quillwort)
- Isoetes maritima- (Maritime Quillwort)
- Isoetes nuttallii- (Nuttall's Quillwort)