| 1 | Rhynchospora | alba | White Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 2 | Rhynchospora | capitellata | Brownish Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 3 | Rhynchospora | cephalantha | Bunched Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 4 | Rhynchospora | chalarocephala | Loose-headed Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 5 | Rhynchospora | corniculata | Short-bristled Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 6 | Rhynchospora | fusca | Brown Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 7 | Rhynchospora | globularis var. globularis | Globe Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 8 | Rhynchospora | glomerata | Clustered Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 9 | Rhynchospora | gracilenta | Slender Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 10 | Rhynchospora | inexpansa | Nodding Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 11 | Rhynchospora | inundata | Narrowfruit Horned Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 12 | Rhynchospora | macrostachya | Tall Horned Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 13 | Rhynchospora | mesoatlantica | Mid-Atlantic Beakrush | Sedge Family | Cyperaceae | Magnoliopsida |
| 14 | Rhynchospora | microcephala | Small-headed Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 15 | Rhynchospora | nitens | Short-beaked Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 16 | Rhynchospora | oligantha | Feather-bristled Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 17 | Rhynchospora | pallida | Pale Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 18 | Rhynchospora | rariflora | Few-flowered Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 19 | Rhynchospora | recognita | Round-headed Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 20 | Rhynchospora | scirpoides | Long-beaked Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |
| 21 | Rhynchospora | torreyana | Torrey's Beaksedge | Sedge Family | Cyperaceae | Magnoliopsida |