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 tro-4000994,A,Boraginaceae,,Mertensia,,"arizonica",,"","Greene",Accepted,,M,TRO,4000994,157744-2,"Pittonia","3: 197","197","1897", tro-4000995,A,Boraginaceae,,Mertensia,,"arizonica",var.,"leonardii","(Rydb.) I.M. Johnst.",Accepted,,L,TRO,4000995,157746-2,"Contr. Arnold Arbor.","3: 83","83","1932", tro-4000996,A,Boraginaceae,,Mertensia,,"arizonica",var.,"subnuda","(J.F. Macbr.) L.O. Williams",Accepted,,L,TRO,4000996,157747-2,"Ann. Missouri Bot. Gard.","24(1): 66","66","1937",