silene acaulis is a noun meaning "tuft- or mat-forming dwarf perennial of Arctic regions of western and central Europe and North America". It carries one recorded sense.
tuft- or mat-forming dwarf perennial of Arctic regions of western and central Europe and North America
Definitions, synonyms and semantic relations for silene acaulis come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.