black-stemmed spleenwort is a noun meaning "fern of tropical America: from southern United States to West Indies and Mexico to Brazil". It carries one recorded sense.
fern of tropical America: from southern United States to West Indies and Mexico to Brazil
Definitions, synonyms and semantic relations for black-stemmed spleenwort come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.