| 3051 | Cacaliopsis nardosmia | yellow 100cm Oregon: Mt Hood 1524m 135 | W | 
      
                                                                      | 328 | Caesalpinia pulcherrima | gold-orange/long red stamens 3-6m 161 | G | 
      
                                                                      | 330 | Calceolaria 'John Innes' (biflora x polyrhiza) | yellow/reddish-brown spots 10-25cm 27 42 | G | 
      
                                                                      | 330 | Calceolaria 'John Innes' (biflora x polyrhiza) | yellow/reddish-brown spots 10-25cm 27 42 | G | 
      
                                                                      | 329 | Calceolaria biflora | yellow 10-45cm 21 111 | G | 
      
                                                                      | 329 | Calceolaria biflora | yellow 10-45cm 21 111 | G | 
      
                                                                      | 331 | Calceolaria tomentosa | yellow to 1m 16 | G | 
      
                                                                      | 331 | Calceolaria tomentosa | yellow to 1m 16 | G | 
      
                                                                      | 332 | Calendula officinalis | mix yellow/orange/pinkish 20-75cm 119 | G | 
      
                                                                      | 332 | Calendula officinalis | mix yellow/orange/pinkish 20-75cm 119 | G | 
      
                                                                      | 333 | Callicarpa dichotoma 'Issai' | pink flr/purple fruit 90-150cm 28 | G | 
      
                                                                      | 333 | Callicarpa dichotoma 'Issai' | pink flr/purple fruit 90-150cm 28 | G | 
      
                                                                      | 334 | Callirhoe digitata | reddish purple 50-200cm 49 | G | 
      
                                                                      | 334 | Callirhoe digitata | reddish purple 50-200cm 49 | G | 
      
                                                                      | 335 | Callirhoe involucrata | reddish-purple 15-30cm 112 | G | 
      
                                                                      | 335 | Callirhoe involucrata | reddish-purple 15-30cm 112 | G | 
      
                                                                      | 336 | Callirhoe papaver | reddish purple 30-100cm 161 | G | 
      
                                                                      | 336 | Callirhoe papaver | reddish purple 30-100cm 161 | G | 
      
                                                                      | 337 | Calochortus albus | white-pink 20-80cm 156 | G | 
      
                                                                      | 338 | Calochortus albus f rubellus | deep rose 18cm 156 | G | 
      
                                                                      | 3052 | Calochortus ambiguus | Arizona: Yavapai Co 1 | W | 
      
                                                                      | 3052 | Calochortus ambiguus | Arizona: Yavapai Co 1 | W | 
      
                                                                      | 339 | Calochortus amoenus | rose 20-50cm 78 | G | 
      
                                                                      | 340 | Calochortus argillosus | white-purple/red center spots 40-60cm 24 | G | 
      
                                                                      | 341 | Calochortus clavatus | yellow 30-100cm 26 | G | 
      
                                                                      | 342 | Calochortus luteus | deep yellow/red-brown 20-50cm 24 | G | 
      
                                                                      | 342 | Calochortus luteus | deep yellow/red-brown 20-50cm 24 | G | 
      
                                                                      | 343 | Calochortus obispoensis | yellow-orange/purple-brown tips 30-60cm 24 | G | 
      
                                                                      | 344 | Calochortus plummerae | pale pink-rose 30-60cm 24 | G | 
      
                                                                      | 345 | Calochortus superbus | whitish-lavender/purple 40-60cm 8 | G | 
      
                                                                      | 345 | Calochortus superbus | whitish-lavender/purple 40-60cm 8 | G | 
      
                                                                      | 346 | Calochortus venustus | pink/white 10-60cm 8 | G | 
      
                                                                      | 3053 | Caltha biflora | white/yellow 20-30cm Oregon: Jackson Co 25 | W | 
      
                                                                      | 3053 | Caltha biflora | white/yellow 20-30cm Oregon: Jackson Co 25 | W | 
      
                                                                      | 3054 | Caltha leptosepala | Wyoming: Albany Co 3300m 142 | W | 
      
                                                                      | 347 | Caltha scaposa | yellow 3-20cm 104 | G | 
      
                                                                      | 347 | Caltha scaposa | yellow 3-20cm 104 | G | 
      
                                                                      | 348 | Calycanthus chinensis | white 1-3m 142 | G | 
      
                                                                      | 349 | Camassia leichtlinii | pale blue 20-130cm 83 | G | 
      
                                                                      | 349 | Camassia leichtlinii | pale blue 20-130cm 83 | G | 
      
                                                                      | 3055 | Camassia leichtlinii | blue Canada: Victoria, BC 105 | W | 
      
                                                                      | 3055 | Camassia leichtlinii | blue Canada: Victoria, BC 105 | W | 
      
                                                                      | 350 | Camassia leichtlinii 'Alba' | creamy-white 90-120cm 83 | G | 
      
                                                                      | 350 | Camassia leichtlinii 'Alba' | creamy-white 90-120cm 83 | G | 
      
                                                                      | 351 | Camassia leichtlinii 'Pink Stars' | pale pink to 80cm 124 | G | 
      
                                                                      | 352 | Camassia leichtlinii ssp leichtlinii | creamy white 20-130cm 156 | G | 
      
                                                                      | 352 | Camassia leichtlinii ssp leichtlinii | creamy white 20-130cm 156 | G | 
      
                                                                      | 353 | Camassia leichtlinii ssp suksdorfii | blue-violet 20-130cm 84 | G | 
      
                                                                      | 353 | Camassia leichtlinii ssp suksdorfii | blue-violet 20-130cm 84 | G | 
      
                                                                      | 354 | Camassia quamash | blue-violet 20-80cm 19 59 153 | G |