| Saxifragaceae | |
Saxifraga oppositifolia fo. albiflora
| (Lange) Fernald | Rhodora 38(450): 233 | 1936 |
| Saxifragaceae | |
Saxifraga oppositifolia subvar. albiflora
| (Lange) Engl. & Irmsch. | Pflanzenr. IV. 117: 624 | 1919 |
| Saxifragaceae | |
Saxifraga oppositifolia var. albiflora
| Lange | Consp. Fl. Groenland. 66 | 1880 |
| Saxifragaceae | |
Saxifraga oppositifolia subsp. asiatica
| (Hayek) Engl. & Irmsch. | Pflanzenr. 69(IV. 117): 640 | 1919 |
| Saxifragaceae | |
Saxifraga oppositifolia subsp. glandulifera
| Vaccari | | |
| Saxifragaceae | |
Saxifraga oppositifolia subsp. glandulisepala
| Hultén | Bot. Not. 126(4): 492 | 1973 |
| Saxifragaceae | |
Saxifraga oppositifolia var. nathorstii
| Dusén | Bot. Not. 1901: 76 | 1901 |
| Saxifragaceae | |
Saxifraga oppositifolia fo. oppositifolia
| | | |
| Saxifragaceae | |
Saxifraga oppositifolia subsp. oppositifolia
| | | |
| Saxifragaceae | |
Saxifraga oppositifolia fo. pulvinata
| And. & Hess. | | |
| Saxifragaceae | |
Saxifraga oppositifolia fo. reptans
| And. & Hess. | | |
| Saxifragaceae | |
Saxifraga oppositifolia fo. schofieldii
| B. Boivin | Naturaliste Canad. 93(5): 646 | 1966 |
| Saxifragaceae | |
Saxifraga oppositifolia subsp. smalliana
| (Engl. & Irmsch.) Hultén | Ark. Bot., n.s. 7(1): 69 | 1967 [1968] |
| Saxifragaceae | |
Saxifraga oppositifolia subvar. smalliana
| Engl. & Irmsch. | Pflanzenr. IV. 117(2, Heft 69): 624 | 1919 |