Spiridentopsis longissima Dataset NCBI Taxonomy Rank SPECIES Classification kingdom Viridiplantae phylum Streptophyta class Bryopsida order Hypnales family Pterobryaceae genus Spiridentopsis species Spiridentopsis longissima Name Synonyms Spiridentopsis longissima (Raddi) Broth. Homonyms Spiridentopsis longissima Spiridentopsis longissima (Raddi) Broth.