| 526 | Cypella herbertii 'Castillo' | orange to 50cm 94 | G | 
      
                                                                      | 526 | Cypella herbertii 'Castillo' | orange to 50cm 94 | G | 
      
                                                                      | 527 | Cyrilla racemiflora | white-cream 4-10m 52 | G | 
      
                                                                      | 527 | Cyrilla racemiflora | white-cream 4-10m 52 | G | 
      
                                                                      | 528 | Cyrtomium lonchitoides | 20-40cm 71 | G | 
      
                                                                      | 529 | Dactylorhiza maculata ssp fuchsii | pale-deep pink w/deep purple spots 18-45cm 34 | G | 
      
                                                                      | 530 | Dactylorhiza purpurella | violet-purple 25-45cm 43 | G | 
      
                                                                      | 530 | Dactylorhiza purpurella | violet-purple 25-45cm 43 | G | 
      
                                                                      | 531 | Dahlia merckii | pink 60-90cm 54 | G | 
      
                                                                      | 532 | Dalea purpurea | rose-purple 20-90cm 87 112 | G | 
      
                                                                      | 532 | Dalea purpurea | rose-purple 20-90cm 87 112 | G | 
      
                                                                      | 533 | Daphne kosaninii | cream-pale pink flr/blue-green lvs 20-25cm 44 | G | 
      
                                                                      | 534 | Daphne laureola ssp philippi | yellow-green 30-60cm 44 | G | 
      
                                                                      | 535 | Daphne mezereum | pink-light purple 50-150cm 21 50 66 | G | 
      
                                                                      | 535 | Daphne mezereum | pink-light purple 50-150cm 21 50 66 | G | 
      
                                                                      | 536 | Daphne mezereum | white flr/yellow-orange frt 60-120cm 21 | G | 
      
                                                                      | 537 | Daphne reichsteinii (x) | white-pale pink 50cm 44 | G | 
      
                                                                      | 538 | Darmera peltata | white-pink 30-150cm 83 | G | 
      
                                                                      | 538 | Darmera peltata | white-pink 30-150cm 83 | G | 
      
                                                                      | 3089 | Dasylirion sp | green lvs Arizona: Santa Rita Mtns 93 | W | 
      
                                                                      | 3089 | Dasylirion sp | green lvs Arizona: Santa Rita Mtns 93 | W | 
      
                                                                      | 3090 | Dasylirion wheeleri | Arizona: Pedregosa Mtns 93 | W | 
      
                                                                      | 3090 | Dasylirion wheeleri | Arizona: Pedregosa Mtns 93 | W | 
      
                                                                      | 3091 | Dasylirion wheeleri (cf) | Arizona: Sierra Ancha Mtns, Gila Co 93 | W | 
      
                                                                      | 3092 | Dasylirion wheeleri (cf) | New Mexico: Sacramento Mtns 93 | W | 
      
                                                                      | 3092 | Dasylirion wheeleri (cf) | New Mexico: Sacramento Mtns 93 | W | 
      
                                                                      | 539 | Datura innoxia (PI) | white flr/greyish lvs to 1m 40 | G | 
      
                                                                      | 539 | Datura innoxia (PI) | white flr/greyish lvs to 1m 40 | G | 
      
                                                                      | 3093 | Datura sp (PI) | white Arizona: Pedregosa Mtns 93 | W | 
      
                                                                      | 3093 | Datura sp (PI) | white Arizona: Pedregosa Mtns 93 | W | 
      
                                                                      | 540 | Datura wrightii (PI) | white-tinted purple 30-150cm 115 | G | 
      
                                                                      | 540 | Datura wrightii (PI) | white-tinted purple 30-150cm 115 | G | 
      
                                                                      | 3094 | Datura wrightii (PI) | white 60cm Arizona: Yavapai Co 1620m 51 | W | 
      
                                                                      | 3094 | Datura wrightii (PI) | white 60cm Arizona: Yavapai Co 1620m 51 | W | 
      
                                                                      | 541 | Daubenya zeyheri | whitish/red-orange stamens-purple base to 10cm 24 | G | 
      
                                                                      | 542 | Degenia velebitica | yellow flr/silver-grey lvs 5-10cm 111 155 165 | G | 
      
                                                                      | 542 | Degenia velebitica | yellow flr/silver-grey lvs 5-10cm 111 155 165 | G | 
      
                                                                      | 543 | Delosperma congestum | yellow 5-10cm 74 | G | 
      
                                                                      | 543 | Delosperma congestum | yellow 5-10cm 74 | G | 
      
                                                                      | 544 | Delosperma congestum 'Gold Nugget' | yellow 5cm 155 | G | 
      
                                                                      | 545 | Delosperma cooperi | magenta-pink 10-15cm 67 133 | G | 
      
                                                                      | 545 | Delosperma cooperi | magenta-pink 10-15cm 67 133 | G | 
      
                                                                      | 546 | Delphinium ajacis | blue-purple 30-80cm 21 155 | G | 
      
                                                                      | 546 | Delphinium ajacis | blue-purple 30-80cm 21 155 | G | 
      
                                                                      | 547 | Delphinium ajacis | lavender 30-80cm 143 | G | 
      
                                                                      | 547 | Delphinium ajacis | lavender 30-80cm 143 | G | 
      
                                                                      | 548 | Delphinium carolinianum | purple-blue/white 40-90cm 126 | G | 
      
                                                                      | 548 | Delphinium carolinianum | purple-blue/white 40-90cm 126 | G | 
      
                                                                      | 549 | Delphinium geyeri | bright blue flr/light green hairy lvs 30-60cm 155 | G | 
      
                                                                      | 549 | Delphinium geyeri | bright blue flr/light green hairy lvs 30-60cm 155 | G |