Poaceae | |
Zizania palustris subsp. interior
| (Fassett) S.L. Chen | Proc. Int. Symp. Bot. Gard. 600 | 1990 |
Poaceae | |
Zizania palustris var. interior
| (Fassett) Dore | Publ. Dep. Agric. Canada 1393: 20 | 1969 |
Poaceae | |
Zizania palustris fo. palustris
| | | |
Poaceae | |
Zizania palustris subsp. palustris
| | | |
Poaceae | |
Zizania palustris var. palustris
| | | |
Poaceae | |
Zizania palustris fo. purpurea
| Dore | Naturaliste Canad. 103(6): 565 | 1976 [1977] |