Glyceria acutiflora
| creeping manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 9 |
Glyceria borealis
| northern manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 7 |
Glyceria canadensis
| rattlesnake manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 8 |
Glyceria declinata
| low manna grass | Not Native, Not Persisting, SNA (State Rank), GNR (Global Rank) |
Glyceria fluitans
| water manna grass | Not Native, Persisting, SNA (State Rank), GNR (Global Rank) |
Glyceria grandis var. grandis
| American manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 4 |
Glyceria laxa
| flaccid manna grass | Native, Persisting, S1 (State Rank), G5 (Global Rank), CoC: 10 |
Glyceria melicaria
| slender manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 7 |
Glyceria obtusa
| coastal manna grass | Native, Persisting, S2? (State Rank), G5 (Global Rank), CoC: 10 |
Glyceria septentrionalis var. septentrionalis
| floating manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 7 |
Glyceria striata
| fowl manna grass | Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 6 |