| Ranunculus
abortivus
L. kidney-leaved buttercup, small-flowered crowfoot Native |
                       
|
| Ranunculus
acris
L. tall buttercup Introduced |
         
|
| Ranunculus
allegheniensis
Britton Allegheny buttercup Watch-Listed |
           
|
| Ranunculus
bulbosus
L. crowfoot, bulbous buttercup Introduced |
                      
|
| Ranunculus
ficaria
L. = Ficaria verna (L.) Huds. lesser celandine, pilewort Invasive |
                
|
| Ranunculus
flabellaris
Raf. yellow water crowfoot Native |
   
|
| Ranunculus
micranthus
Nutt. small-flowered buttercup Threatened |
    
|
| Ranunculus
recurvatus
Poiret hooked crowfoot Native |
                  
|
| Ranunculus
repens
L. creeping buttercup Invasive |
               
|
| Ranunculus
sceleratus
L. cursed crowfoot, celery-leaf crowfoot Native |
      
|