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-27801805,A,Rosaceae,,Petrophytum,,"acuminatum",,"","Rydb.",Synonym,,M,TRO,27801805,191241-2,"N. Amer. Fl.","22(3): 253","253","1908",tro-27800996 tro-27800995,A,Rosaceae,,Petrophytum,,"caespitosum",,"","(Nutt.) Rydb.",Accepted,,M,TRO,27800995,1003649-2,"Mem. New York Bot. Gard.","1: 206","206","1900", tro-27800996,A,Rosaceae,,Petrophytum,,"caespitosum",subsp.,"acuminatum","(Rydb.) Munz",Accepted,,L,TRO,27800996,191243-2,"Aliso","4(1): 92","92","1958", tro-50109055,A,Rosaceae,,Petrophytum,,"caespitosum",var.,"elatius","(S. Watson) Tidestr.",Accepted,,L,TRO,50109055,191244-2,"Proc. Biol. Soc. Wash.","48(9): 39","39","1935", tro-27800997,A,Rosaceae,,Petrophytum,,"cinerascens",,"","(Piper) Rydb.",Accepted,,M,TRO,27800997,191245-2,"N. Amer. Fl.","22(3): 253","253","1908", tro-27801807,A,Rosaceae,,Petrophytum,,"elatum",,"","(S. Watson) A. Heller",Synonym,,M,TRO,27801807,,"Cat. N. Amer. Pl. (ed. 2)","5","5","1900",tro-50109055 tro-27800998,A,Rosaceae,,Petrophytum,,"hendersonii",,"","(Canby) Rydb.",Accepted,,M,TRO,27800998,191247-2,"N. Amer. Fl.","22(3): 253","253","1908",