ID,Major group,Family,Genus hybrid marker,Genus,Species hybrid marker,Species,Infraspecific rank,Infraspecific epithet,Authorship,Taxonomic status in TPL,Nomenclatural status from original data source,Confidence level,Source,Source id,IPNI id,Publication,Collation,Page,Date,Accepted ID rjp-28741,A,Rosaceae,,Pyrus,,"canadensis",,"","(Marshall) Farw.",Unresolved,,L,RJP,28741,215175-2,"","; 1930","122","1930", rjp-34841,A,Rosaceae,,Pyrus,,"canadensis",,"","(L.) Billb.",Unresolved,,L,RJP,34841,,"","; 1833","24","1833",