| Common Name | Scientific Name | Code |
| American bur-reed | Sparganium americanum Nutt. | SPAM |
| branched bur-reed | Sparganium androcladum (Engelm.) Morong | SPAN |
| broadfruit bur-reed | Sparganium eurycarpum Engelm. ex Gray | SPEU |
| bur-reed | Sparganium L. | SPARG |
| clustered bur-reed | Sparganium glomeratum (Beurling ex Laestad.) L. Neum. | SPGL |
| European bur-reed | Sparganium emersum Rehmann | SPEM2 |
| floating bur-reed | Sparganium fluctuans (Engelm. ex Morong) B.L. Robins. | SPFL |
| narrowleaf bur-reed | Sparganium angustifolium Michx. | SPAN2 |
| northern bur-reed | Sparganium hyperboreum Beurling ex Laestad. | SPHY |
| simplestem bur-reed | Sparganium erectum L. | SPER |
| simplestem bur-reed | Sparganium erectum L. ssp. stoloniferum (Graebn.) Hara | SPERS2 |
| small bur-reed | Sparganium natans L. | SPNA |
| Sparganium androcladum | Sparganium lucidum Fern. & Eames | SPLU4 |
| Sparganium angustifolium | Sparganium emersum Rehmann var. angustifolium (Michx.) Taylor & MacBryde | SPEMA |
| Sparganium angustifolium | Sparganium emersum Rehmann var. multipedunculatum (Morong) Reveal | SPEMM |
| Sparganium angustifolium | Sparganium multipedunculatum (Morong) Rydb. | SPMU3 |
| Sparganium emersum | Sparganium acaule (Beeby ex Macoun) Rydb. | SPAC |
| Sparganium emersum | Sparganium chlorocarpum Rydb. | SPCH |
| Sparganium emersum | Sparganium chlorocarpum Rydb. var. acaule (Beeby ex Macoun) Fern. | SPCHA |
| Sparganium emersum | Sparganium emersum Rehmann ssp. emersum Rehmann [superfluous autonym] | SPEME2 |
| Sparganium emersum | Sparganium simplex Huds. | SPSI |
| Sparganium erectum ssp. stoloniferum | Sparganium eurycarpum Engelm. ex Gray var. greenei (Morong) Graebn. | SPEUG |
| Sparganium erectum ssp. stoloniferum | Sparganium greenei Morong | SPGR7 |
| Sparganium eurycarpum | Sparganium californicum Greene | SPCA14 |
| Sparganium eurycarpum | Sparganium eurycarpum Engelm. ssp. eurycarpum Engelm. [superfluous autonym] | SPEUE3 |
| Sparganium fluctuans | Sparganium androcladum (Engelm.) Morong var. fluctuans Engelm. ex Morong | SPANF |
| Sparganium glomeratum | Sparganium erectum L. var. glomeratum Beurling ex Laestad.) | SPERG3 |
| Sparganium natans | Sparganium minimum (Hartman) Wallr. | SPMI |
| Sparganium natans | Sparganium natans L. var. minimum (J. Ray) Hartman | SPNAM |