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CCDB → Bryophytes → Pottiaceae → Didymodon → Didymodon rigidulus Hedw.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Didymodon rigidulus Hedw. | Didymodon rigidulus Hedw. | 13 | IPCN online | Ochyra, R., E. Kuta & L. Przywara. 1985. Chromosome studies on Polish bryophytes III. Acta Biol. Cracov., Ser. Bot. 27: 89–105. | |||
| Didymodon rigidulus Hedw. | Didymodon rigidulus Hedw. | 12,13,13,13,13,13,13,13,13, | Fritsch1991 | Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH |