osmunda clatonia is a noun meaning "North American fern having tall erect pinnate fronds and a few sporogenous pinnae at or near the center of the fertile fronds". It carries one recorded sense.
North American fern having tall erect pinnate fronds and a few sporogenous pinnae at or near the center of the fertile fronds
Definitions, synonyms and semantic relations for osmunda clatonia come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.