SCIENTIFIC NAME							FLOWERING_PEAK_WEEK
                                                                                     
Amelanchier arborea var. laevis                              1-7 April               
Amelanchier laevis 'Cumulus'                                 8-14 April              
Amelanchier x grandiflora 'Autumn Brilliance'                1-7 April               
Anemonella thalictroides                                     8-14 April              
Aurinia saxatilis                                            15-21 April             
Aurinia saxatilis 'Sulphureum'                               1-7 April               
Campanula glomerata 'Joan Elliot'                            22-28 April             
Cercis canadensis                                            1-7 April               
Cercis canadensis 'Forest Pansy'                             1-7 April               
Cercis reniformis 'Oklahoma'                                 1-7 April               
Cercis reniformis 'Texas White'                              1-7 April               
Chionanthus retusus                                          22-28 April             
Chrysogonum virginianum 'Allen Bush'                         8-14 April              
Cladrastis kentukea                                          22-28 April             
Clematis 'Pink Champagne'                                    15-21 April             
Convallaria majalis                                          22-28 April             
Cornus florida                                               8-14 April              
Dicentra cucullaria                                          1-7 April               
Dicentra exima (dwarf form)                                  22-28 April             
Dicentra eximia 'Snowdrift'                                  8-14 April              
Epimedium x versicolor 'Sulphureum'                          8-14 April              
Epimedium x youngianum 'Niveum'                              22-28 April             
Fothergilla gardenii                                         15-21 April             
Fragaria x 'Shades of Pink'                                  22-28 April             
Halesia tetraptera                                           8-14 April              
Helleborus orientalis                                        22-28 April             
Iris cristata                                                22-28 April             
Mertensia virginica                                          1-7 April               
Narcissus 'Actaea'                                           1-7 April               
Narcissus 'Amor'                                             8-14 April              
Narcissus 'Garden Princess'                                  8-14 April              
Narcissus 'Ice Wings'                                        8-14 April              
Narcissus 'Stainless'                                        1-7 April               
Narcissus 'Thalia'                                           1-7 April               
Narcissus 'W.P. Milner'                                      1-7 April               
Narcissus 'Winged Victory'                                   8-14 April              
Phlox subulata                                               8-14 April              
Polygonatum humile                                           15-21 April             
Primula veris                                                1-7 April               
Rhododendron 'Snowbird'                                      1-7 April               
Rhododendron atlanticum 'Tetraploid Form'                    22-28 April             
Rhododendron canescens 'White Canescens'                     15-21 April             
Rhododendron vaseyi                                          15-21 April             
Sisyrinchium angustifolium                                   22-28 April             
Spiraea prunifolia 'Plena'                                   1-7 April               
Tulipa linifolia                                             8-14 April              
Viburnum 'Chesapeake'                                        1-7 April               
Viburnum 'Eskimo'                                            15-21 April             
Viburnum carlesii                                            1-7 April               
Viburnum dentatum var. lucidum                               15-21 April             
Viburnum plicatum 'Nana'                                     15-21 April             
Viburnum plicatum 'Summer Snowflakes'                        15-21 April             
Viburnum plicatum var. tomentosum 'Shasta'                   15-21 April             
Viburnum x 'Cayuga'                                          1-7 April               
Viburnum x juddii                                            1-7 April                                                                                      
Viburnum x rhytidophylloides 'Alleghany'                     15-21 April