| Sparganium americanum Nutt. | | | | 3706852 |  |
| Sparganium americanum Nutt. | | | | 3706853 |  |
| Sparganium americanum Nutt. | | | | 3706854 |  |
| Sparganium americanum Nutt. | | | | 3706855 |  |
| Sparganium americanum Nutt. | | | | 3706856 |  |
| Sparganium americanum Nutt. | | | | 3706857 |  |
| Sparganium americanum Nutt. | | | | 3706858 |  |
| Sparganium americanum Nutt. | | | | 3706859 |  |
| Sparganium americanum Nutt. | | | | 3706860 |  |
| Sparganium americanum Nutt. | | | | 3706861 |  |
| Sparganium americanum Nutt. | | | | 3706862 |  |
| Sparganium americanum Nutt. | | | | 3706863 |  |
| Sparganium americanum Nutt. | | | | 3706864 |  |
| Sparganium americanum Nutt. | | | | 3706865 |  |
| Sparganium americanum Nutt. | | | | 3706866 |  |
| Sparganium americanum Nutt. | | | | 3706867 |  |
| Sparganium americanum Nutt. | | | | 3706868 |  |
| Sparganium americanum Nutt. | | | | 3706869 |  |
| Sparganium americanum Nutt. | | | | 3706870 |  |
| Sparganium americanum Nutt. | | | | 3706871 |  |
| Sparganium americanum Nutt. | | | | 3706872 |  |
| Sparganium americanum Nutt. | | | | 3706873 |  |
| Sparganium americanum Nutt. | | | | 3706874 |  |
| Sparganium americanum Nutt. | | | | 3706875 |  |
| Sparganium americanum Nutt. | O. W. Knight s.n. | United States of America. Maine. Penobscot Co. Bradley. | | 3706876 |  |
| Sparganium americanum Nutt. | | | | 3706877 |  |
| Sparganium americanum Nutt. | | | | 3706878 |  |
| Sparganium americanum Nutt. | | | | 3706879 |  |
| Sparganium americanum Nutt. | | | | 3706880 |  |
| Sparganium americanum Nutt. | | | | 3706881 |  |
| Sparganium americanum Nutt. | | | | 3706882 |  |
| Sparganium americanum Nutt. | R. E. Brooks 18497 | United States of America. Maine. Oxford Co. ca 7 mi E Wilson Mills on Hwy 16. Along small stream flowing to Mooselookmeguntic Lake, from amll lake to N of highway, willow thickets. | | 3706883 |  |
| Sparganium americanum Nutt. | | | | 3706884 |  |
| Sparganium americanum Nutt. | | | | 3706886 |  |
| Sparganium americanum Nutt. | | | | 3706887 |  |
| Sparganium americanum Nutt. | | | | 3706888 |  |
| Sparganium americanum Nutt. | | | | 3706889 |  |
| Sparganium americanum Nutt. | | | | 3706890 |  |
| Sparganium americanum Nutt. | | | | 3706891 |  |
| Sparganium americanum Nutt. | | | | 3706892 |  |