| Onagraceae | |
Oenothera novae-scotiae var. distantifolia
| R.R. Gates | Philos. Trans., Ser. B 226: 260–262, f. 10–11 | 1936 |
| Onagraceae | |
Oenothera novae-scotiae var. intermedia
| (R.R. Gates) R.R. Gates | Rhodora 59(697): 11 | 1957 |
| Onagraceae | |
Oenothera novae-scotiae var. novae-scotiae
| | | |
| Onagraceae | |
Oenothera novae-scotiae var. serratifolia
| R.R. Gates | Philos. Trans., Ser. B 226: 259, f. 8–9 | 1936 |