Section I 



WHITE TO GREEN FLOWERS 



Flowers that are white to green^ or occasionally so, but not 

 described in this Section 



Carolina Crane's-bill 

 Alpine Willow-herb 

 Hornemann's Willow-herb 

 Rough Fleabane 

 Pink Everlasting 

 Alpine Bilberry . . 

 Dwarf Bilberry . . 

 Mountain Cranberry 

 Red Bearberry . . 

 Alpine Bearberry 

 3ird's-eye Primrose 

 Shooting Star .... 

 Red Indian Paint-brush . 

 White Indian Paint-brush 

 Mountain Larkspur 

 Dog Violet . , 

 Moss Campion 

 Macoun's Vetch 

 Purple Vetch 

 Alpine Oxytrope 

 Leafy-bracted Aster 

 Alpine Fleabane 

 Arctic Fleabane 

 Four-parted Gentian 

 Northern Gentian 

 Alpine Gentian . 

 Dwarf Gentian . 

 Mountain Phacelia 

 False Forget-me-not 

 Loco-weed . . . 

 Small Hawkweed 

 Narrow-leaved Puccoon 



Page 

 39 

 47 

 48 



Geranium Caroliniamim (Pink to Red Section) 

 Epilobiiim anagaUidifolium (Pink to Red Section) 

 Epilobium Hornemanni (Pink to Red Section) . 



Erigeron glabellus (Pink to Red Section) 152 



Antennaria parvifolia var. rosea (Pink to Red Section) 152 

 Vaccinuan Myrtilliis (Pink to Red Section) .... 155 

 Vaccinium ccespitosum (Pink to Red Section) . . .155 

 Vaccinmm Vitis-Idcea (Pink to Red Section) . . . 155 

 Arctostaphylos Urva-tirsi (Pink to Red Section) . . 158 

 Arctostaphylos alpina (Pink to Red Section) . . . 159 



/^rz;««/a/ariy/(?j-a (Pink to Red Section) 164 



Dodecatheon paiiciflorum (Pink to Red Section) . . 165 

 Castilleia septenirionalis (Pink to Red Section) . , 166 



Castilleia pallida (PinV \o ^e6. Section) 170 



Delphinium Brownii (Blue to Purple Section) . . . 191 



Viola adiinca (Blue to Purple Section) 197 



Silene acaulis (Blue to Purple Section) 197 



Astragalus Macounii (Blue to Purple Section) . . . 204 

 Astragalus hypoglottis (Blue to Purple Section) . . 204 

 Oxytropis viscida (Blue to Purple Section) .... 207 



Aster folia ceus (Blue to Purple Section) 214 



Erigeron lanatus (Blue to Purple Section) .... 220 

 Erigeron uniflorus (Blue to Purple Section) .... 220 

 Gentiana propinqua {Wlwq. \.o '?\\x^\^ SezWon) . . .230 



Gentiana acuta (Blue to Purple Section) 230 



Gentiana arctophila (Blue to Purple Section) . . . 230 

 G^«//Vz«a/r<7.y/r^/^ (Blue to Purple Section) . . .230 



Phacelia sericea (Blue to Purple Section) 233 



Echinospermum floribundum (Blue to Purple Section) 234 

 Oxytropis Lamberti (Yellow to Orange Section) . . . 272 

 Hieracium gracile (Yellow to Orange Section) . . , 305 

 Lithospermum angustifolium ( Yellow to Orange Section) 309 

 3 



