INDEX 217 



Chrysothamnus; rabbit-brush -Continued 



nauseosus albicaulis; whitestem rubber r. — 83 



— Bigelovia graieolens albicaulis 

 = Chrysothamnus speciosus albicaulis 

 nauseosus artus. See C. nauseosus consimilis. 



nauseosus consimilis; fetid rubber r 82 



= C. consimilis 

 = C. nauseosus artus 

 = C. oreophilus 

 = C. oreophilus artus 

 nauseosus graieolens. See C. nauseosus speciosus. 



nauseosus speciosus; tall rubber r 8.-J 



= e. nauseosus graieolens 

 = C. speciosus 

 oreophilus artus. See C. nauseosus consimilis. 

 puberulus. See C. viscidiflorus puberulus. 

 pumilus. See C. viscidiflorus pumilus. 

 speciosus. See C. nauseosus speciosus. 

 speciosus albicaulis. See C. nauseosus albicaulis. 

 stenophyllus. See C. viscidiflorus stenophyllus. 



viscidiflorus; Douglas r 80,82,126 



= Bigelovia douglasii 



viscidiflorus humilis; Truckee r 80 



= C. humilis 



viscidiflorus lanceolalus; lanceleaf r 80 



= C. lanceolatus 



viscidiflorus puberulus; downy r 80 



= C. puberulus 



viscidiflorus pumilus; low Douglas r 82 



= C. pumilus 



viscidiflorus stenophyllus; small r 82 



= C. stenophyllus 



Cinquefoil, bush; Potentilla fruticosa 84, 140 



Clematis; clematis, virginsbower 



columbiana. See C. verticillaris columbiana. 



ligusticifolia; western v 101, 158 



verticillaris var. columbiana; Columbia rock c 101, 158 



= C. columbiana 



Clematis, Columbia rock; Clematis verticillaris var. columbiana 101, 158 



Cornus stolonifera; red-osier dogwood 09, 165 



Corylus; hazel or filbert 



californica. See C. cornuta var. californica. 



cornuta var. californica; California h 20, 120 



= C. californica 

 = C. rostrata californica 

 rostrata californica. See C. cornuta var. californica 



Cottonwood, black; Populus trichocarpa 28,119 



Crataegus; hawthorn 



brevispina. See C. douglasii. . 



columbiana; Columbia h ____ -,-. 19, 110 



columbiana piperi. See C. piperi. 



douglasii; black (or Douglas) h 18, 110 



= C. brevispina 



piperi; Piper h '•', 1 I" 



= C. columbiana var. piperi 

 Currant; Ribes 



blood; R. sanguineum 48,151 



golden; R. aureum 42,151 



gooseberry; R. montigenum 11, 110 



prickly (or swamp) ; R. lacustre 11, HO 



sticky ; R. viscosissimum 48, 152 



stink; R. bracteosum '-. 149 



swamp ; R. lacustre 11, 110 



wax; R. cereum 17, 155 



western black; R. petiolare 45, 150 



Dasiphora fruticosa. See Potentilla fruticosa. 



Desertsweet (also called tansybush); Chamaebatiaria millefolium 203 



