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 kew-100352,A,Rubiaceae,,Houstonia,,"humifusa",,"","Hemsl.",Synonym,Illegitimate,H,WCSP,100352,753349-1,"Biol. Cent.-Amer., Bot.","2: 30","","1881",kew-100438 kew-100353,A,Rubiaceae,,Houstonia,,"humifusa",,"","(Engelm. ex A.Gray) A.Gray",Accepted,,H,WCSP,100353,753348-1,"Proc. Amer. Acad. Arts","4: 314","","1859",