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 gcc-133832,A,Compositae,,Carduus,,"americanus",,"","(A.Gray) Greene",Synonym,,M,TICA,D12DF6A3-71DC-489E-8887-E66446BECDC1,45489-2,"Proc. Acad. Nat. Sci. Philadelphia 1892","","362","1892",gcc-100410 gcc-2961,A,Compositae,,Carduus,,"americanus",,"","(A.Gray) Rydb.",Synonym,Illegitimate,M,TICA,82495412-C717-4D8D-955B-057EFD59E822,45490-2,"Bull. Torrey Bot. Club 28","","508","1901",gcc-59280 gcc-64933,A,Compositae,,Carduus,,"americanus",var.,"perplexans","(Rydb.) A.Nelson",Synonym,,L,TICA,96993167-8C02-4AED-9354-C253C81A59AA,45491-2,"","","585","1909",gcc-1077