Iris bracteata—1 ft.; fls. pale yellow 
Iris Douglasiana—stout; 1-2 ft. fls. purple 
Iris Douglasiana “Pegasus’”—lovely albino form 
Iris innominata—leaves grass-like; fls. golden 
Iris missouriensis—1-2 ft.; fls. blue to violet 
Iris tenax—sturdy clumps; light purple 
Ledum glandulosum—ericaceous shrub; fls. white 
Leucothoe Davisiae—low evergreen shrub; fls. white 
Lewisia columbiana—rock-loving, in rosettes; pink 
Libocedrus decurrens—Incense Cedar; evergreen tree 
Lilium columbianum—Tiger Lily; 4 ft.; fls. orange 
Lilium Howellii—flowers lavender 
Lilium Vollmeri—tall bog lily; flowers orange 
Lilium Washingtonianum—fls. white, turning purple 
Lithocarpus densiflora—handsome evergreen oak 
Lomatium ambiguum—flowers whitish 
Lomatium triternatum—leaves divided; fls. yellow 
Lomatium utriculatum—flowers golden yellow 
Lonicera involucrata—Black Twin-berry; erect shrub 
Luetkea pectinata—delightful ground cover; creamy 
Lupinus subalpinus—of the mountain meadows; blue 
Mahonia Aquifolium—Oregon Grape; flowers yellow 
Mahonia nervosa—flowers yellow; berries blue 
Mahonia pumila—dwarf to 1 ft.; fls. yellow 
Mentzelia laevicaulis—prickly plant; fls. yellow 
Mimulus alsinoides—fls. small, yellow with spot 
Mimulus aurantiacus—bushy shrub; flowers orange 
Mimulus guttatus—Monkey-flower; flowers yellow 
Mimulus Lewisii—stream-loving; fls. rosy 
Mitella ovalis—moisture-loving; fls. green 
Mitella stauropetala—fls. dainty, white, fringed 
Monardella purpurea—herb; fls. rose-purple 
Myrica californica—Western Wax Myrtle; evergreen 
Nama Parryi—stout herb; flowers purple 
Narthecium californicum—bog-loving; fls. yellow 
Orthocarpus imbricatus—small herb; fls. purple 
Parrya Menziesii—flowers pink and fragrant 
Penstemon azureus—subshrub; fls. deep purple-blue 
Penstemon Barrettae—shrubby; flowers dusty pink 
Penstemon caesius—1-2 ft.; purplish blue 
Penstemon Cardwellii—1 ft.; flowers purple 
Penstemon confertus—1 ft.; flowers yellow 
X Penstemon Edithae—rock-loving hybrid; rosy red 
Penstemon fruticosus—shrubby; fls. blue-violet 
Penstemon Menziesii—rock-loving; blue-violet 
Penstemon ovatus—2 ft.; flowers blue 
Penstemon pruinosus—1 ft.; deep purple-blue 
Penstemon rupicola—rock-loving; fls. rosy red 
Penstemon Scouleri—1 ft.; flowers lilac 
Penstemon Tolmiei—4-6 inches; fls. violet-blue 
Phacelia sericea—mountain herb; fls. violet 
Picea Breweriana—rare, handsome weeping spruce 
Pinus albicaulis—White-barked Pine; alpine tree 
Pinus attenuata—Knob-cone Pine; small tree 
Pinus Jeffreyi—Jeffrey Pine; long-needled tree 
Pinus monticola—Western White Pine; long cones 
Pinus ponderosa—Ponderosa Pine; very large tree 
Pinus radiata—Monterey Pine; maritime tree 
Polemonium pulcherrimum—flowers bright violet 
Potentilla Blaschkeana—herb, 1 ft.; fls. yellow 
Potentilla glaucophylla—flowers yellow 
Primula specuicola—fls. dark violet 
Purshia tridentata—desert shrub; fls. yellow 
Pyrola picta—White-veined Pyrola; fls. white 
Rhamnus californica, var. occidentalis—white 
Romneya Coulteri, var. trichocalyx—fls. white 
Rudebeckia californica—bright yellow heads 
Saxifraga fragarioides—Strawberry Saxifrage 
Sedum divergens—from high mountains; yellow 
Sedum rupicola—from dry hills; fls. yellow 
Sidalcea Hendersoni—1-2 ft.; deep rose-purple 
Silene Douglasii—1 ft.; fls. white or pinkish 
