Barbula acuta
Plantae | Bryophyta | Pottiaceae | Barbula | Barbula acuta
Didymodon rigidulus  var. gracilis
Bryophytes | Bryopsida | Dicranidae | Pottiales | Pottiaceae | Didymodon | Didymodon rigidulus | Didymodon rigidulus  var. gracilis
| Rothm. | Doweld | M. Fleisch. | Schimp. | Hedw. | Hedw. | (Schleich. ex Hook. & Grev.) R.H.Zander