| Spiraea
alba var. latifolia
(Aiton) Dippel = S. latifolia (Aiton) Borkh. meadowsweet Native |
                        
|
| Spiraea
betulifolia
Pall. white meadowsweet Introduced |
    
|
| Spiraea
japonica
L. f. Japanese spirea Introduced |
      
|
| Spiraea
prunifolia
Sieb. & Zucc. bridalwreath meadowsweet Introduced |
      
|
| Spiraea
thunbergii
Sieb. Thunberg's meadowsweet Introduced |
            
|
| Spiraea
tomentosa
L. steeplebush Native |
                 
|