| Phrymaceae | |
Mimulus ringens fo. albiflorus
| Moldenke | Obs. Fl. Warren, Penn. Suppl. 1: 15 | 1944 |
| Phrymaceae | |
Mimulus ringens var. albiflorus
| House | | |
| Phrymaceae | |
Mimulus ringens var. colpophilus
| Fernald | Rhodora 34(402): 119 | 1932 |
| Phrymaceae | |
Mimulus ringens var. congesta
| Farw. | Rep. (Annual) Michigan Acad. Sci. 19: 249 | 1917 |
| Phrymaceae | |
Mimulus ringens var. minthodes
| (Greene) A.L. Grant | Ann. Missouri Bot. Gard. 11(2–3): 131 | 1924 [1925] |
| Phrymaceae | |
Mimulus ringens fo. peckii
| House | New York State Mus. Bull. 1921: 17 | 1923 |
| Phrymaceae | |
Mimulus ringens fo. ringens
| | | |
| Phrymaceae | |
Mimulus ringens var. ringens
| | | |
| Phrymaceae | |
Mimulus ringens var. roseus
| Fassett | Torreya 42: 181 | 1943 |