| Aristolochiaceae |
|
Asarum canadense
| L. | Sp. Pl. 1: 442 | 1753 |
| Aristolochiaceae |
|
Asarum canadense var. acuminatum
| Ashe | Bot. Contrib. My Herb. 1: 2 | 1897 |
| Aristolochiaceae |
|
Asarum canadense var. ambiguum
| (E.P. Bicknell) Farw. | Rep. Michigan Acad. Sci. 20: 173 | 1918 |
| Aristolochiaceae |
|
Asarum canadense fo. canadense
| | | |
| Aristolochiaceae |
|
Asarum canadense var. canadense
| | | |
| Aristolochiaceae |
|
Asarum canadense var. obtusum
| Muhl. | Cat. Pl. Amer. Sept. 46 | 1813 |
| Aristolochiaceae |
|
Asarum canadense fo. phelpsiae
| Fernald | Rhodora 40(477): 333, pl. 499 | 1938 |
| Aristolochiaceae |
|
Asarum canadense fo. prattii
| Fassett | Torreya 42: 180 | 1942 |
| Aristolochiaceae |
|
Asarum canadense var. reflexum
| (E.P. Bicknell) B.L. Rob. | Rhodora 10(110): 32 | 1908 |