Unidentified plant

Unidentified plant

Observation - Unidentified plant - UK and Ireland. Description: Small, upright, moss-like plant growing to just a few centimetres high. Growing in compost in flower pots in garden. Would like to know what species this is!

Small, upright, moss-like plant growing to just a few centimetres high. Growing in compost in flower pots in garden. Would like to know what species this is!