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2,968 species in Prince Albert National Park
Sepsis neocynipsea
Setophaga americana
Setophaga caerulescens
Sialia sialis
Sigara trilineata
Silene menziesii
Silis difficilis
Sisymbrium loeselii
Slaterocoris stygicus
Solidago altissima
Solidago mollis
Solidago rigida
Somatochlora hudsonica
Sorex arcticus
Sorex cinereus
Sparganium angustifolium
Speranza brunneata
Sphaeralcea coccinea
Sphaerium rhomboideum
Sphagniana sphagnorum
Sphagnum capillifolium
Sphragisticus nebulosus
Splachnum sphaericum
Sporobolus cryptandrus
Stachys palustris
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