| Asclepias
amplexicaulis
Sm. clasping milkweed Native |
                                  
|
| Asclepias
exaltata
L. tall milkweed Native |
          
|
| Asclepias
incarnata ssp. pulchra
(Ehrh. ex Willd.) Woodson downy swamp milkweed Native |
                                        
|
| Asclepias
purpurascens
L. purple milkweed Endangered |
    
|
| Asclepias
quadrifolia
Jacq. four-leaved milkweed Native |
  
|
| Asclepias
syriaca
L. common milkweed Native |
                               
|
| Asclepias
tuberosa
L. butterfly milkweed Watch-Listed |
                               
|
| Asclepias
verticillata
L. whorled milkweed Threatened |
       
|