Bailey & Bailey: Woody Plants of National Parks 



269 



Parry 238 



rubber 239 



western 241 



showy - 241 



small 243 



southwest - 242 



tall 240 



volcano 239 



Ranunculaceae 77 



Raspberry 101 



boulder 109 



red, western 106 



New Mexican 109 



whltebark 1 05 



ivhileftowering (see thimbleberry) 



Ratany, range 145 



Redberry buckthorn, hollyleaf 164 



Redbud, California 144 



Rhamnaceae 161 



Rhamnus 161 



aim folia 162 



betulaefoha var. obovata 162 



calif ornlca var. tomentella 

 (see R. tomentella) 



crocea var ilicifolia 164 



Purshiana 162 



rubra var. obfusissima 163 



var. yosemitana 163 



tomentella 164 



Rhamnaceae 161 



Rhododendron 186 



albiflorum 187 



cahfornicum (see R. macrophyllum) 



coast 186 



macrophyllum 1 86 



occidentale 186 



Rhus 1 54 



cismontana (see R. glabra) 

 Jiversiloha (see Toxicodendron) 



glabra 155 



radicans var. (see Toxicodendron) 

 toxicodendron var. (see 

 Toxicodendron) 



trilobata 1 55 



typhina 1 56 



uiahensis (see R. trilobata) 



Ribes 84 



acerifolium (see R. laxiflorum) 



amarum 94 



aureum 90 



binominatum 97 



bracteosum 87 



cereum - 90 



coloradense (see R. laxiflorum var.) 



divaricatum 94 



erythrocarpum 89 



glandulosum 89 



hirtellum 95 



Horvelli (see R. laxiflorum) 



hudsonianum 88 



tnchrtaiis (see R. cereum) 



inerme 95 



lacustre 93 



lasianihum (see R. leptanthum var.) 

 laxiflorum 88 



var. coloradense 88 



lentiim (see R. montigenum) 

 leptanthum 95 



var. lasianthum 96 



Lobbi 94 



longiflorum (see R. aureum) 



montigenum 92 



nevadense 92 



oxyacanthoides 95 



parvulum (see R. lacustre) 



petiolare 87 



prosiralum (see R. glandulosum) 

 Roezli 96 



var. cruentum 97 



sanguinem 92 



saximontanum (see R. setosum) 

 saxosiim (see R. inerme) 



setosum - 96 



triste 89 



tularense — 97 



velutinum 96 



viscosissimum 91 



var. Halli 91 



Watsonianum 97 



Wolfi - - 88 



Robinia luxunans 148 



neomexicanus (see R. luxurians) 



Rockmat 135 



Henderson 135 



tufted ......135 



Rockspiraea 130 



bush 131 



creambush 130 



mountain 1 32 



smooth 132 



Rocky Mountain National Park 12 



Rocky Mountain Region -.. 9 



Rosa 1 1 1 



aciculans 1 15 



arizonica (see R. Woodsi) 



blanda 114 



Bourgeauiana (see R. acicularis) 



californica I 16 



canina 1 18 



Dudlevi (see R. pinetorum) 



Eglanteria 1 18 



Fendleri (see R. Woodsi) 

 granulifera (see R. Woodsi) 



gymnocarpa 1 14 



manca 1 16 



melina (see R. manca) 



