Speedwell ?

Speedwell ?

Observation - Speedwell ?. Description: Have had this picture in my folder as Thyme leaved Speedwell but am now thinking it's Heath Speedwell. Growing in an open wood on limy soil. I thought Heath Speedwell only grew on Acid soils. What do others think?

Have had this picture in my folder as Thyme leaved Speedwell but am now thinking it's Heath Speedwell. Growing in an open wood on limy soil. I thought Heath Speedwell only grew on Acid soils. What do others think?