Here's a great plant list of the area for you all to get familiar with what's up there. I managed to find it again after
@roraima asked for it:
Common Plants in and around Wetlands of Jordan Ridge
H. Roemer, October 1999, updated June 2000, 2014
Notes on this area: Most of this “ridge” is actually a plateau of an average elevation of 680 m a.s.l. (2300’). The plateau configuration gives rise to cold air ponding and a subalpine microclimate with heavy winter snows, despite this relatively low elevation. Accordingly, the tree cover and associated vegetation on flat and depressional topography is one that is otherwise found only at much higher elevation.
Trees (more to less common):
Chamaecyparis nootkatensis – yellow cedar
Tsuga mertensiana – mountain hemlock
Pinus monticola – western white pine
Abies amabilis – Pacific silver fir (on slopes)
Thuja plicata – Western redcedar (rare)
Tsuga heterophylla – western hemlock
Taxus brevifolia – western yew
Shrubs (alpha):
Alnus viridis ssp. sinuata – Sitka alder
Gaultheria shallon - salal
Kalmia microphylla ssp. occidentalis – bog laurel
Menziesia ferruginea – false azalea
Myrica gale – sweet gale
Rhododendron groenlandicum – Labrador tea
Rubus spectabilis – salmonberry
Spiraea douglasii – hardhack
Vaccinium alaskaense – Alaska blueberry
Vaccinium caespitosum – dwarf huckleberry
Vaccinium ovalifolium – oval-leaved blueberry
Vaccinium uliginosum – bog bilberry
Herbaceous Plants, Graminoids, Ferns,
and Dwarf Shrubs (alpha):
Agrostis aequivalvis – Alaska bentgrass
Agrostis oregonensis – Oregon bentgrass
Andromeda polifolia – bog-rosemary
Athyrium filix-femina – lady fern
Blechnum spicant – deer fern
Boykinia occidentalis – coast boykinia
Calamagrostis canadensis – Canada reedgrass
Callitriche sp. – water starwort
Caltha leptosepala var. biflora – white marsh marigold
Carex anthoxanthea – yellow-flowered sedge
Carex echinata – star sedge
Carex laeviculmis – smoothstem sedge
Carex lasiocarpa – slender sedge
Carex lenticularis s.l.– lenticulate sedge
Carex livida – pale sedge
Carex luzulina var. ablata – woodrush sedge
Carex pauciflora – few-flowered sedge
Carex phyllomanica - star sedge
Carex pluriflora - many-flowered sedge
Carex saxatilis – russet sedge
Carex sitchensis – Sitka sedge
Carex stylosa – long-styled sedge
Carex utriculata – beaked sedge
Coptis asplenifolia – fern-leaved goldthread
Coptis trifolia – three-leaved goldthread
Cornus unalascensis – bunchberry
Dodecatheon jeffreyi – Jeffrey’s shootingstar
Drosera anglica – long-leaved sundew
Drosera rotundifolia – round-leaved sundew
Empetrum nigrum - crowberry
Equisetum arvense – common horsetail
Erigeron peregrinus – subalpine daisy
Eriophorum angustifolium – cottongrass
Fauria crista-gallii – deer cabbage
Galium trifidum ssp. trifidum – small bedstraw
Gaultheria humifusa – alpine wintergreen
Gaultheria ovatifolia – slender wintergreen
Gentiana douglasiana – Douglas gentian
Gentiana sceptrum – king gentian
Glyceria elata – tall mannagrass
Hypericum anagalloides – bog St.John’s wort
Juncus ensifolius – dagger-leaved rush
Juncus supiniformis – spreading rush
Lilium columbianum – Columbia lily
Linnaea borealis – twinflower
Lycopodium clavatum – running clubmoss
Lycopodiella inundata – marsh clubmoss
Lysichiton americanum – skunk cabbage
Maianthemum dilatatum – false lily of the valley
Menyanthes trifoliata – bog bean
Nuphar polysepalum – pond lily
Pinguicula vulgaris ssp. macroceras – common butterwort
Plantago macrocarpa – Alaska plantain
Platanthera chorisiana – small bog orchid
Platanthera dilatata – white bog orchid
Platanthera huronensis – green bog orchid
Platanthera stricta – slender rein orchid
Rhynchospora alba – beak-rush
Rubus chamaemorus - cloudberry
Rubus pedatus – five-leaved bramble
Sanguisorba officinalis – common burnet
Schoenoplectus subterminalis – water club-rush
Selaginella selaginoides – mountain-moss
Senecio triangularis – arrow-leaved ragwort
Sparganium angustifolium – narrow-l. burweed
Spiranthes romanzoffiana – ladies’ tresses
Streptopus amplexifolius – clasping twistedstalk
Symphyotrichum spathulatum var. spathulatum
– western mountain aster
Trautvetteria caroliniensis – false bugbane
Triantha glutinosa – sticky tofieldia
Trichophorum cespitosum – deer grass
Trientalis europaea ssp. arctica – arctic starflower
Utricularia minor – small bladderwort
Utricularia vulgaris – common bladderwort
Vaccinium oxycoccus – bog cranberry
Valeriana sitchensis – Sitka valerian
Veratrum viride – Indian hellebore
Viola palustris – bog violet
Some conspicuous non-vascular plants
Reindeer lichens:
Cladina portentosa (white/gray, irregular, one-sided branching)
Cladina mitis (white/gray, regular, all-sided branching)
Cladina rangiferina (gray-brown, one-sided branching)
Northern Waterfingers lichen
Siphula ceratites (white, inflated “fingers”; an unusual, semi-aquatic lichen that is normally found only in more northerly, hyper-oceanic regions)
Sphagnum mosses:
small
Sphagnum capillifolium (red, green, or variegated)
Sphagnum fuscum (rusty brown)
Sphagnum miyabeanum (brownish to green)
Sphagnum russowii (red to variegated)
Sphagnum tenellum (very slender, greenish)
medium-size
Sphagnum angustifolium (yellowish)
Sphagnum mendocinum (yellow-bronze, or black when aquatic)
Sphagnum pacificum (yellow-green to green)
Sphagnum rubiginosum (green; forest)
large (fat)
Sphagnum compactum (bright green to brownish; uncommon)
Sphagnum papillosum (tan/brown or pale; very common)
Sphagnum squarrosum (pale green, squarrose; uncommon)