| Scientific Name |
|
Common Name |
| TREES |
| Abies concolor (Gord. & Glend.) Lindl. | White fir |
| Abies lasiocarpa (Hook.) Nutt. | Subalpine fir |
| Abies magnifica Murr. var. shastensis Lem. | Shasta red fir |
| Calocedrus decurrens (Torr.) Florin | Incense cedar |
| Pinus albicaulis Engelm. | Whitebark pine |
| Pinus contorta Dougl. var. murrayana | Lodgepole pine |
| Pinus monticola Dougl. | Western white pine |
| Pinus ponderosa Dougl. | Ponderosa pine |
| Tsuga mertensiana (Bong.) Carr. | Mountain hemlock |
| SHRUBS |
| Arctostaphylos nevadensis Gray | Pinemat manzanita |
| Arctostaphylos patula Greene | Green-leaf manzanita |
| Castanopsis chrysophylla (Dougl.) A.D.C. | Golden chinquapin |
| C. sempervirens (Kell.) Dudl. | Bush chinquapin |
| Ceanothus prostratus Benth. | Squawcarpet |
| Ceanothus velutinus Dougl. | Snowbrush |
| Haplopappus bloomeri Gray | Rabbitbrush goldenweed |
| H. greenei Gray | Greenes goldenweed |
| Purshia tridentata (Pursh.) D.C. | Antelope bitterbrush |
| Ribes cereum Dougl. var. cereum | Squaw current |
| R. lacustre (Pers.) Poir. | Prickly current |
| Symphoricarpos albus (L.) Blake var. laevigatus Fern. | Snowberry |
| S. mollis Nutt. | Creeping snowberry |
| Vaccinium scoparium Leiburg | Grouse huckleberry |
| GRASSES |
| Agrostis scabra Wild. | Rough bentgrass |
| Bromus carinatus Hook. & Arn. | California brome |
| Calamagrostis canadensis (Michx.) Beauv. | Bluejoint reedgrass |
| Elymus glaucus Buckl. | Blue wildrye |
| Melica subulata (Griseb.) Scribn. | Melic |
| Muhlenbergia filiformis (Thurb.) Rudb. | Pullup muhly |
| Sitanion hystrix (Nutt.) Smith var. hordeoides (Susksd.) Hit. | Bottlebrush squirreltail |
| Stipa occidentalis Thumb. var. californica Merr. & Davy) Hitchc. | California needlegrass |
| S. occidentalis Thumb. var. occidentalis | Western needlegrass |
| S. thurberiana Piper | Thurber needlegrass |
| SEDGES and RUSHES |
| Carex abrupta Mkze. |
|
| Carex halliana Bailey | Hall's sedge |
| Carex pensylvanica Lam. | Long stolon sedge |
| Juncus parryi Engelm. | Drummond rush |
| Luzula hitchcockii Hamet-Ahti | Smooth woodrush |
| FORBS |
| Agoseris spp. | Agoseris |
| Anaphilis margaritacea (L.) B. & H. | Pearly-everlasting |
| Anemone lyallii Britt. | Lyall's anemone |
| Antennaria alpina (L.) Gaertn. | Alpine pussytoes |
| Arabis platysperma Gray | Broadseed rockcress |
| Arenaria pumicola Coville & Leiburg | Pumice sandwort |
| Aster chilensis Nees spp. adscendens (Lindl.) Cronq. | Long-leaved aster |
| Aster ledophyllus Gray var. Covillei (Greene) Cronq. | Cascades aster |
| Castilleja applegatei Fern. var. fragilis (Zeile) N. Holmgr. | Applegate paintbrush |
| C. miniata Dougl. var. miniata Hitchc. | Scarlet paintbrush |
| Chimaphila menziesii (R.Br.) Spreng. | Little prince's-pine |
| Chimaphila umbellata (L.) Bart. | Prince's-pine |
| Claytonia lanceolata Pursh. var. multiscapa (Rydb.) Hitchc. | Lanceleaf springbeauty |
| Collomia mazama Coy. | Mazama collomia |
| Epilobium angustifolium L. | Fireweed |
| Erigeron peregrinus (Pursh.) Greene ssp. callianthemus (Greene) Cronq. var. eucallianthemus Cronq. | Wandering fleabane |
| Eriogonum marifolium T. & G. | Mountain buckwheat |
| Fragaria virginiana Duchasne var. platypetala (Rydb.) Hall | Broadpetal strawberry |
| Gilia aggregata (Pursh.) Spreng. var. aggregata | Scarlet gilia |
| Hieracium albiflorum Hook. | White hawkweed |
| H. cynoglossoides Arv.-Touv. | Hounds tongue hawkweed |
| Kelloggia galioides Torr. | Kelloggia |
| Lathyrus nevadensis Wats. | Peavine |
| Ligusticum grayi Coult. & Rose | Gray's licorice-root |
| Lomatium martindalei Coult. & Rose var. mart indalei | Barestem lomatium |
| L. triternatum (Pursh.) Coult. & Rose | Nineleaf lomatium |
| Lupinus albicaulis Dougl. | Pine (Anderson's) lupine |
| L. latifolius Agerdh. var. latifolius Hitchc. | Broadleaf lupine |
| L. lepidus Dougl. var. lobii (Gray) Hitchc. | Least lupine |
| Microseris alpestris (Gray) Jones ex Cronq. | Alpine lake agoseris |
| Orthocarpus imbricatus Torr. | Mountain owl-clover |
| Osmorhiza chilensis H. & A. | Mountain sweet-root |
| Penstemon rydbergii A. Nels. var. varians (A. Nels.) Cronq. | Rydberg's penstemon |
| Phlox caespitosa Nutt. | Tufted phlox |
| Polygonum newberryi Small var. newberryi | Newberry's fleeceflower |
| Pterospora andromeda Nutt. | Woodland pinedrops |
| Pyrola picta Smith | Whitevein pyrola |
| P. secunda L. | Sidebells pyrola |
| Ranunculus occidentalis Nutt. var. dissectus Mend. | Western buttercup |
| Senecio integerrimus Nutt. | Western groundsel |
| S. triangularis Hook. | Arrowleaf groundsel |
| Smilacina stellata (L.) Desf. | Starry solomon plume |
| Solidago canadensis L. var. salebrosa (Piper) Jones | Meadow golden rod |
| Spraguea umbellata Torr. var. caudicifera Gray | Umbellate pussypaws |
| Stachys rigida Nutt. | Rigid betony |
| Stephanomeria lactucina Gray | Skeleton weed |
| Trifolium longipes Nutt. | Longstem clover |
| T. repens L. | White clover |
| Veratrum viridae Ait. | Green false hellebore |
| Vicia americana Muhl. | Vetch |
| Viola praemorsa (Dougl.) Wats. | Upland yellow violet |
| MOSSES |
| Brachythecium sp. B.S.G. |
|
| Ceratodon purpureus (Hedw.) Brid. |
|
| Polytrichum juniperinum Hedw. |
|