| Sphagnaceae | |
Sphagnum aongstroemii fo. densum
| (Röll) Warnst. | Pflanzenr. 51: 139 | 1911 |
| Sphagnaceae | |
Sphagnum aongstroemii var. densum
| Röll | Flora 69: 331 | 1886 |
| Sphagnaceae | |
Sphagnum aongstroemii fo. elegans
| (Röll) Warnst. | Pflanzenr. 51: 139 | 1911 |
| Sphagnaceae | |
Sphagnum aongstroemii var. elegans
| Röll | Flora 69: 331 | 1886 |
| Sphagnaceae | |
Sphagnum aongstroemii var. flavescens
| Warnst. | Samml. Eur. Torfm. no. 377 | 1894 |
| Sphagnaceae | |
Sphagnum aongstroemii var. glaucovirescens
| Russow ex Warnst. | Pflanzenr. 51: 140 (Sphagnol. Univ. 140) | 1911 |
| Sphagnaceae | |
Sphagnum aongstroemii fo. robustum
| (Röll) Warnst. | Pflanzenr. 51: 139 | 1911 |
| Sphagnaceae | |
Sphagnum aongstroemii var. robustum
| Röll | Flora 69: 332 | 1886 |
| Sphagnaceae | |
Sphagnum aongstroemii fo. squarrosulum
| Russow ex Warnst. | Samml. Eur. Torfm. no. 378 | 1894 |