Kingdom: Plantas
Division: Bryophyta
Subdivision: Bryophytina
Class: Bryopsida
Order: Hypnobryales
Family: Amblystegiaceae
Genus: Amblystegium
Common name: Constricted feather-moss
Species name: Amblystegium humile (P. Beauv.) Lindb.
Azorean endemic: No
Coordinator: Rosalina Gabriel