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 . 

 Bird'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 

 Geranium Carolinianum (Pink to Red Section) . . 139 

 Epilobium anagallidifolium (Pink to Red Section) . 147 

 Epilobium Hornemanni (Pink to Red Section) , . . 148 



Erigeron glabellus (Pink to Red Section) 152 



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

 Vacciriium Myrtillus (^\\i!&io'Rs.dL^&z\\on) . . . .155 

 Vaccinium ccespitosum {V\nk to KediStciion) . . .155 

 Vaccinium Vitis-IdcBa (Pink to Red Section) . . .155 

 Arctostaphylos Urva-ursi (Pink to Red Section) , . 158 

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



Primula farinosa (Pink to Red Section) 164 



Dodecatheon pattciflorum (V'\vi}&\.o'Re.d^'S)Q.z'C\on) . . 165 

 Castilleia septentrionaUs (Pink to Red Section) . . 166 



Castilleia pallida (V\nk\o^Q^'^Q.zWovL) 170 



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



Viola adunca (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 landtus (Blue to Purple Section) .... 220 

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

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



Gentiana actita (Blue to Purple Section) 230 



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

 Gentiana prostrata (^\\xs. \.o Vux-^Xq. Section) . . . 230 



Phacelia sericea (Blue to Purple Section) 233 



Echinospermu77i floribundum (Blue to Purple Section) 234 

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

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

 Lithospermum angustifolium (Yellowto Orange Section) 309 



3 



