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-2358986,A,Boraginaceae,,Mertensia,,"arizonica",,"","Greene",Unresolved,,L,WCSP (in review),,157744-2,"Pittonia","3: 197","","1897", tro-4000995,A,Boraginaceae,,Mertensia,,"arizonica",var.,"leonardii","(Rydb.) I.M. Johnst.",Unresolved,,L,TRO,4000995,157746-2,"Contr. Arnold Arbor.","3: 83","83","1932",tro-4000995 tro-4000996,A,Boraginaceae,,Mertensia,,"arizonica",var.,"subnuda","(J.F. Macbr.) L.O. Williams",Unresolved,,L,TRO,4000996,157747-2,"Ann. Missouri Bot. Gard.","24(1): 66","66","1937",tro-4000996 tro-50107264,A,Boraginaceae,,Mertensia,,"arizonica",var.,"umbratilis","(Greenm.) J.F. Macbr.",Unresolved,,L,TRO,50107264,157748-2,"Contr. Gray Herb.","48: 9","9","1916",tro-50107264