| 652         | 
                                                                      Draba rigida         | 
                                                                      yellow 5-10cm 165         | 
                                                                      G         | 
          
      
                                                                      | 653         | 
                                                                      Draba sphaeroides         | 
                                                                      yellow 3-8cm 63 165         | 
                                                                      G         | 
          
      
                                                                      | 653         | 
                                                                      Draba sphaeroides         | 
                                                                      yellow 3-8cm 63 165         | 
                                                                      G         | 
          
      
                                                                      | 654         | 
                                                                      Draba ventosa         | 
                                                                      yellow 2-4cm 63         | 
                                                                      G         | 
          
      
                                                                      | 655         | 
                                                                      Dracocephalum argunense         | 
                                                                      blue-purple 25-57cm 97         | 
                                                                      G         | 
          
      
                                                                      | 655         | 
                                                                      Dracocephalum argunense         | 
                                                                      blue-purple 25-57cm 97         | 
                                                                      G         | 
          
      
                                                                      | 656         | 
                                                                      Dracocephalum argunense 'Fuji Blue'         | 
                                                                      blue to 30cm 79         | 
                                                                      G         | 
          
      
                                                                      | 656         | 
                                                                      Dracocephalum argunense 'Fuji Blue'         | 
                                                                      blue to 30cm 79         | 
                                                                      G         | 
          
      
                                                                      | 657         | 
                                                                      Dracocephalum botryoides         | 
                                                                      lavender-pink flr/woolly lvs 10-15cm 69 75         | 
                                                                      G         | 
          
      
                                                                      | 657         | 
                                                                      Dracocephalum botryoides         | 
                                                                      lavender-pink flr/woolly lvs 10-15cm 69 75         | 
                                                                      G         | 
          
      
                                                                      | 3102         | 
                                                                      Dracocephalum heterophyllum         | 
                                                                      China: W Tibet 169         | 
                                                                      W         | 
          
      
                                                                      | 658         | 
                                                                      Dracocephalum renati         | 
                                                                      creamy white 20-25cm 75         | 
                                                                      G         | 
          
      
                                                                      | 658         | 
                                                                      Dracocephalum renati         | 
                                                                      creamy white 20-25cm 75         | 
                                                                      G         | 
          
      
                                                                      | 659         | 
                                                                      Dracocephalum ruyschiana         | 
                                                                      blue-purple 15-25cm 4         | 
                                                                      G         | 
          
      
                                                                      | 660         | 
                                                                      Drimia intricata         | 
                                                                      white-pale yellow 10-50cm 49         | 
                                                                      G         | 
          
      
                                                                      | 661         | 
                                                                      Dryas drummondii         | 
                                                                      yellow 2-23cm 31 104         | 
                                                                      G         | 
          
      
                                                                      | 661         | 
                                                                      Dryas drummondii         | 
                                                                      yellow 2-23cm 31 104         | 
                                                                      G         | 
          
      
                                                                      | 3103         | 
                                                                      Dryas drummondii         | 
                                                                      yellow 15cm Alaska: Bison Gulch 76         | 
                                                                      W         | 
          
      
                                                                      | 3103         | 
                                                                      Dryas drummondii         | 
                                                                      yellow 15cm Alaska: Bison Gulch 76         | 
                                                                      W         | 
          
      
                                                                      | 662         | 
                                                                      Dryas octopetala         | 
                                                                      white/cream 3-12cm 31         | 
                                                                      G         | 
          
      
                                                                      | 662         | 
                                                                      Dryas octopetala         | 
                                                                      white/cream 3-12cm 31         | 
                                                                      G         | 
          
      
                                                                      | 663         | 
                                                                      Drymocallis (Potentilla) rupestris 'Nana'         | 
                                                                      white 7-12cm 74         | 
                                                                      G         | 
          
      
                                                                      | 663         | 
                                                                      Drymocallis (Potentilla) rupestris 'Nana'         | 
                                                                      white 7-12cm 74         | 
                                                                      G         | 
          
      
                                                                      | 664         | 
                                                                      Dryopteris erythrosora 'Brilliance'         | 
                                                                      orange-red new fronds 60-75cm 71         | 
                                                                      G         | 
          
      
                                                                      | 664         | 
                                                                      Dryopteris erythrosora 'Brilliance'         | 
                                                                      orange-red new fronds 60-75cm 71         | 
                                                                      G         | 
          
      
                                                                      | 3104         | 
                                                                      Dudleya sp         | 
                                                                      Arizona: Sierra Ancha Mtns, Gila Co 93         | 
                                                                      W         | 
          
      
                                                                      | 3104         | 
                                                                      Dudleya sp         | 
                                                                      Arizona: Sierra Ancha Mtns, Gila Co 93         | 
                                                                      W         | 
          
      
                                                                      | 665         | 
                                                                      Dyckia 'Grape Jelly' x choristaminea         | 
                                                                      93         | 
                                                                      G         | 
          
      
                                                                      | 667         | 
                                                                      Dyckia 'Silver Superstar'         | 
                                                                      orange flr/pale pink-silver lvs 15-20cm 149         | 
                                                                      G         | 
          
      
                                                                      | 667         | 
                                                                      Dyckia 'Silver Superstar'         | 
                                                                      orange flr/pale pink-silver lvs 15-20cm 149         | 
                                                                      G         | 
          
      
                                                                      | 666         | 
                                                                      Dyckia leptostachya         | 
                                                                      orange-yellow flr/reddish lvs 30-90cm 108         | 
                                                                      G         | 
          
      
                                                                      | 666         | 
                                                                      Dyckia leptostachya         | 
                                                                      orange-yellow flr/reddish lvs 30-90cm 108         | 
                                                                      G         | 
          
      
                                                                      | 668         | 
                                                                      Eccremocarpus scaber         | 
                                                                      pale orange 3m 151         | 
                                                                      G         | 
          
      
                                                                      | 668         | 
                                                                      Eccremocarpus scaber         | 
                                                                      pale orange 3m 151         | 
                                                                      G         | 
          
      
                                                                      | 669         | 
                                                                      Eccremocarpus scaber         | 
                                                                      red-orange to 5m 88         | 
                                                                      G         | 
          
      
                                                                      | 669         | 
                                                                      Eccremocarpus scaber         | 
                                                                      red-orange to 5m 88         | 
                                                                      G         | 
          
      
                                                                      | 670         | 
                                                                      Echeandia texensis 'Loma del Potrero Cercado'         | 
                                                                      yellow 90-150cm 94         | 
                                                                      G         | 
          
      
                                                                      | 670         | 
                                                                      Echeandia texensis 'Loma del Potrero Cercado'         | 
                                                                      yellow 90-150cm 94         | 
                                                                      G         | 
          
      
                                                                      | 671         | 
                                                                      Echinacea purpurea         | 
                                                                      pink-purple 50-120cm 62 109         | 
                                                                      G         | 
          
      
                                                                      | 671         | 
                                                                      Echinacea purpurea         | 
                                                                      pink-purple 50-120cm 62 109         | 
                                                                      G         | 
          
      
                                                                      | 672         | 
                                                                      Echinacea purpurea         | 
                                                                      red 60cm 62         | 
                                                                      G         | 
          
      
                                                                      | 672         | 
                                                                      Echinacea purpurea         | 
                                                                      red 60cm 62         | 
                                                                      G         | 
          
      
                                                                      | 673         | 
                                                                      Echinacea purpurea 'White Swan'         | 
                                                                      white 60-90cm 91         | 
                                                                      G         | 
          
      
                                                                      | 673         | 
                                                                      Echinacea purpurea 'White Swan'         | 
                                                                      white 60-90cm 91         | 
                                                                      G         | 
          
      
                                                                      | 674         | 
                                                                      Echinacea tennesseensis         | 
                                                                      pink-purple to 50cm 49 73         | 
                                                                      G         | 
          
      
                                                                      | 674         | 
                                                                      Echinacea tennesseensis         | 
                                                                      pink-purple to 50cm 49 73         | 
                                                                      G         | 
          
      
                                                                      | 3105         | 
                                                                      Echinocactus texensis         | 
                                                                      New Mexico: Sacramento Mtns 93         | 
                                                                      W         | 
          
      
                                                                      | 3106         | 
                                                                      Echinocereus coccineus (aff)         | 
                                                                      New Mexico: Sacramento Mtns 93         | 
                                                                      W         | 
          
      
                                                                      | 675         | 
                                                                      Echinocereus coccineus ssp roemeri x Soehrensia huascha         | 
                                                                      ssp huascha 93         | 
                                                                      G         | 
          
      
                                                                      | 3107         | 
                                                                      Echinocereus reichenbachii (aff)         | 
                                                                      Arizona: Santa Rita Mtns 93         | 
                                                                      W         |