FLOWER LISTS 181 
PERENNIALS—That throw up flower stalks 
twelve to thirty inches tall in April and May. 
A quilegia canadensis 
A quilegia chrysantha 
Aquilegia flabellata 
nana alba 
Aquilegia vulgaris 
Asperula odorata 
Astilbe japonica 
Queen Alexandra 
Dielytra (Dicentra) 
formosa 
Dielytra (Dicentra) 
spectabilis 
Doronicum caucasicum 
‘Doronicum Clusii 
Tris Germanica 
Florentina 
Mrs. H. Darwin 
Madam Chereau 
Pallida Dalmatica 
Plicata 
Tris ochroleuca 
Iris orientalis 
Snow Queen 
Tris pseudacorus 
Tris sibirica 
Alba 
Common American 
columbine 
Yellow columbine 
Dwarf white columbine 
Common European 
columbine 
Sweet woodruff 
Astilbe 
rose 
Plumy bleeding-heart 
Common bleeding-heart 
Caucasian leopard’s 
bane 
Clusius’ leopard’s bane 
German iris 
pearl color 
white, violet markings 
white, blue markings 
lavender 
violet purple 
Straw-colored iris 
‘Oriental iris 
white 
Yellow water flag 
Siberian iris 
white, lilac markings 
