Lurking Speedwell

Lurking Speedwell

Observation - Lurking Speedwell - UK and Ireland. Description: Growing intermingled with Ivy-Leaved Speedwell on bare ground - initially thought to be the same species. Once pointed out, I took another look, and it seems to be a different Speedwell altogether - but I'm not sure which.

Growing intermingled with Ivy-Leaved Speedwell on bare ground - initially thought to be the same species. Once pointed out, I took another look, and it seems to be a different Speedwell altogether - but I'm not sure which.
To try to reach a conclusion, I've added another photo - although I'm not sure it helps much!