Naamgeving
| Nederlandse naam | Haarmos |
| Geldige naam | Polytrichum Hedw. |
Indeling
-
Plantae [rijk]
Planten
-
Bryophyta [fylum]
Mossen
-
Bryopsida [klasse]
Bladmossen
-
Polytrichales [orde]
-
Polytrichaceae [familie]
-
Polytrichum Hedw. [genus]
Haarmos
-
Polytrichum Hedw. [genus]
Haarmos
-
Polytrichaceae [familie]
-
Polytrichales [orde]
-
Bryopsida [klasse]
Bladmossen
-
Bryophyta [fylum]
Mossen