| 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. | | | | 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 |  |
| Sparganium americanum Nutt. | | | | 3706893 |  |
| Sparganium americanum Nutt. | | | | 3706894 |  |
| Sparganium americanum Nutt. | | | | 3706895 |  |
| Sparganium americanum Nutt. | | | | 3706898 |  |
| Sparganium americanum Nutt. | | | | 3706899 |  |
| Sparganium americanum Nutt. | | | | 3706900 |  |
| Sparganium americanum Nutt. | | | | 3706901 |  |
| Sparganium americanum Nutt. | | | | 3706902 |  |
| Sparganium americanum Nutt. | | | | 3706903 |  |
| Sparganium americanum Nutt. | | | | 3706904 |  |
| Sparganium americanum Nutt. | | | | 3706905 |  |
| Sparganium americanum Nutt. | | | | 3706908 |  |
| Sparganium americanum Nutt. | | | | 3706909 |  |
| Sparganium americanum Nutt. | | | | 3706910 |  |
| Sparganium americanum Nutt. | | | | 3706911 |  |
| Sparganium americanum Nutt. | D. S. Correll 34442 | United States of America. Texas. Bowie Co. marsh area along stream, 1 mile east of Pine Springs. | | 3706912 |  |
| Sparganium americanum Nutt. | | | | 3706915 |  |
| Sparganium americanum Nutt. | | | | 3706916 |  |
| Sparganium americanum Nutt. | | | | 3706918 |  |
| Sparganium americanum Nutt. | K. M. Wiegand 643 | United States of America. Maine. Washington Co. Pembroke. R.R. ditch south of Ayer's Junction. | | 3706919 |  |
| Sparganium americanum Nutt. | | | | 3706920 |  |
| Sparganium americanum Nutt. | M. L. Fernald 368 | United States of America. Maine. Penobscot Co. Orono. Valley of the main Penobscot River, margin of Stillwater River. | | 3706921 |  |
| Sparganium americanum Nutt. | | | | 3706922 |  |
| Sparganium americanum Nutt. | | | | 3706923 |  |
| Sparganium americanum Nutt. | | | | 3706924 |  |