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.
- Maccaffertium terminatum- (A Mayfly)
- Machaeranthera canescens- (Hoary Tansy-aster)
- Machaeranthera canescens ssp. canescens- (Hoary Tansy-aster)
- Machaeranthera canescens var. incana- (Ashy Tansy-aster)
- Machaerocarpus californicus- (Fringed Water-plantain)
- Maclura pomifera- (Osage-orange)
- Macoma acolasta
- Macoma balthica- (Tiny Pink Clam)
- Macoma calcarea
- Macoma carlottensis
- Macoma elimata
- Macoma golikovi
- Macoma indentata
- Macoma inquinata- (Stained Macoma)
- Macoma lipara
- Macoma moesta
- Macoma nasuta- (Bent-nose Macoma)
- Macoma secta- (White-sand Macoma )
- Macoma sp
- Macoma yoldiformis
- Macrochaeta pege
- Macrocystis integrifolia
- Macrocystis pyrifera- (Giant Kelp)
- Macromia magnifica- (Western River Cruiser)
- Mactridae
- Mactromeris polynyma
- Madia citriodora- (Lemon-scent Tarweed)
- Madia elegans- (Showy Tarweed)
- Madia elegans ssp. elegans- (Showy Tarweed)
- Madia exigua- (Little Tarweed)
- Madia glomerata- (Mountain Tarweed)
- Madia gracilis- (Grassy Tarweed)
- Madia madioides- (Woodland Tarweed)
- Madia minima- (Small-head Tarweed)
- Madia sativa- (Chilean Tarweed)
- Maera danae
- Maera sp
- Magelona berkeleyi
- Magelona hobsonae
- Magelona longicornis
- Magelona sacculata
- Magelona sp
- Magelonidae
- Magnipelta mycophaga- (Magnum Mantleslug)
- Mahonia aquifolium- (Piper's Oregon-grape)
- Mahonia nervosa- (Longleaf Oregon-grape)
- Mahonia nervosa var. nervosa- (Dwarf Oregon-grape)
- Mahonia repens- (Creeping Oregon-grape)
- Maianthemum dilatatum- (False Lily-of-the-valley)
- Maianthemum racemosum- (Solomon's-plume)