Clinopodium alpinum Alpine Calamint
The Calamint species can be a source of confusion when researching the differences between the species as they've become Clinopodium from the genera Acinos and Satureja and those old names are still used in many books and web sites. This plant is quite similar to Clinopodium acinos (Basil Thyme) but is perennial. There was some evidence of woody stems in this plant which was much more procumbent than Clinopodium acinos usually is.