ground pine is a noun meaning "any of several club mosses having long creeping stems and erect branches". It carries 2 recorded senses.
any of several club mosses having long creeping stems and erect branches
low-growing annual with yellow flowers dotted red; faintly aromatic of pine resin; Europe, British Isles and North Africa
Definitions, synonyms and semantic relations for ground pine come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.