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-50042129,P,Pteridaceae,,Pityrogramma,,"adiantoides",,"","(H. Karst.) Domin",Accepted,,M,TRO,50042129,200913-2,"Spisy PYír. Fak. Karlovy Univ.","88: 8","8","1928", ifn-4226,P,Pteridaceae,,Pityrogramma,,"albicans",,"","Domin",Unresolved,,L,IPNI,17345530-1,17345530-1,"","","","1929", ifn-4227,P,Pteridaceae,,Pityrogramma,,"ambigua",,"","Domin",Unresolved,,L,IPNI,200914-2,200914-2,"V?stn. Cesk","1941(15): 3","","1942", tro-26621557,P,Pteridaceae,,Pityrogramma,,"amgibua",,"","Domin",Unresolved,,L,TRO,26621557,,"Vĕstn. Král. Ceské Společn. Nauk, TY. Mat.-PYír.","1941(15): 3","3","1942", tro-26600867,P,Pteridaceae,,Pityrogramma,,"argentea",,"","(Willd.) Domin",Accepted,,M,TRO,26600867,,"Spisy PYír. Fak. Karlovy Univ.","88","88","1928", ifn-4230,P,Pteridaceae,,Pityrogramma,,"ascensionis",,"","Domin",Unresolved,,L,IPNI,17345550-1,17345550-1,"","","","1928", tro-50180380,P,Pteridaceae,,Pityrogramma,,"aurantiaca",,"","(Hieron.) C. Chr.",Accepted,,M,TRO,50180380,17345560-1,"Index Filic., Suppl. 3,","138","138","1934", tro-50047091,P,Pteridaceae,,Pityrogramma,,"aurea",,"","(Willd.) C. Chr.",Synonym,,M,TRO,50047091,,"","","","",tro-26600867 ifn-4233,P,Pteridaceae,,Pityrogramma,,"aureovillosa",,"","Domin",Unresolved,,L,IPNI,17345580-1,17345580-1,"","","","1929", tro-26606429,P,Pteridaceae,,Pityrogramma,,"austroamericana",,"","Domin",Synonym,,M,TRO,26606429,,"Spisy PYír. Fak. Karlovy Univ.","88: 7","7","1928",tro-26606430 tro-26606444,P,Pteridaceae,,Pityrogramma,,"ballivianii",,"","(Rosenst.) Domin",Synonym,,M,TRO,26606444,,"Spisy PYír. Fak. Karlovy Univ.","88: 10","10","1928",tro-26606443 ifn-4236,P,Pteridaceae,,Pityrogramma,,"berolinensis",,"","Domin",Unresolved,,L,IPNI,17345610-1,17345610-1,"","","","1929", ifn-4237,P,Pteridaceae,,Pityrogramma,,"boucheana",,"","Domin",Unresolved,,L,IPNI,17345620-1,17345620-1,"","","","1929", ifn-4238,P,Pteridaceae,,Pityrogramma,,"brackenridgei",,"","Maxon",Unresolved,,L,IPNI,17345630-1,17345630-1,"Dept. Marine Biology Carnegie Inst.","20. 124. 1924.","","1924", ifn-4239,P,Pteridaceae,,Pityrogramma,,"calomela",,"","Link",Unresolved,,L,IPNI,17287110-1,17287110-1,"Handb. Gewachse","3. 19. 1833","","1833", tro-26600267,P,Pteridaceae,,Pityrogramma,,"calomelanos",,"","(L.) Link",Accepted,,M,TRO,26600267,17345640-1,"Handbuch","3: 20","20","1833", tro-26606430,P,Pteridaceae,,Pityrogramma,,"calomelanos",var.,"austroamericana","(Domin) Farw.",Accepted,,L,TRO,26606430,200917-2,"Amer. Midl. Naturalist","12: 280","280","1931", tro-26606425,P,Pteridaceae,,Pityrogramma,,"calomelanos",var.,"calomelanos","",Synonym,,L,TRO,26606425,,"","","","",tro-26600267 tro-26606434,P,Pteridaceae,,Pityrogramma,,"calomelanos",var.,"ochracea","(C. Presl) R.M. Tryon",Synonym,,L,TRO,26606434,200920-2,"Contr. Gray Herb.","189: 61","61","1962",tro-26606443 tro-26606452,P,Pteridaceae,,Pityrogramma,,"calomelanos",var.,"peruviana","(Desv.) Farw.",Accepted,,L,TRO,26606452,200921-2,"Amer. Midl. Naturalist","12: 280","280","1931", ifn-4375,P,Pteridaceae,,Pityrogramma,,"calomelanos x chrysophylla",,"","Domin",Unresolved,,L,IPNI,17345650-1,17345650-1,"","","","", ifn-4376,P,Pteridaceae,,Pityrogramma,,"calomelanos x ferruginea",,"","Domin",Unresolved,,L,IPNI,17345660-1,17345660-1,"","","","1929", ifn-4377,P,Pteridaceae,,Pityrogramma,,"calomelanos x peruviana",,"","Domin",Unresolved,,L,IPNI,17345670-1,17345670-1,"","","","1929", ifn-4378,P,Pteridaceae,,Pityrogramma,,"calomelanos x tartarea",,"","Domin",Unresolved,,L,IPNI,17345680-1,17345680-1,"","","","1929", ifn-4251,P,Pteridaceae,,Pityrogramma,,"caribaea",,"","Domin",Unresolved,,L,IPNI,200922-2,200922-2,"Spisy P?","88: 6","","1928", ifn-4253,P,Pteridaceae,,Pityrogramma,,"caudata",,"","C.Chr.",Unresolved,,L,IPNI,200924-2,200924-2,"Dansk Bot. Ark.","9, no. 3: 10","","1937", ifn-4254,P,Pteridaceae,,Pityrogramma,,"chaerophylla",,"","Domin",Unresolved,,L,IPNI,200925-2,200925-2,"Spisy P?","1928, pt. 88: 9","","1928", tro-26621492,P,Pteridaceae,,Pityrogramma,,"chamaesorbus",,"","Domin",Unresolved,,L,TRO,26621492,200926-2,"Spisy PYír. Fak. Karlovy Univ.","88: 6","6","1928", ifn-4256,P,Pteridaceae,,Pityrogramma,,"chelsonii",,"","Domin",Unresolved,,L,IPNI,17345720-1,17345720-1,"","","","1929", tro-26606466,P,Pteridaceae,,Pityrogramma,,"chrysoconia",,"","(Desv.) Maxon ex Domin",Accepted,,M,TRO,26606466,200927-2,"Spisy PYír. Fak. Karlovy Univ.","88: 10","10","1928", tro-26602386,P,Pteridaceae,,Pityrogramma,,"chrysophylla",,"","(Sw.) Link",Accepted,,M,TRO,26602386,17287120-1,"Handbuch","3: 19","19","1833", ifn-4379,P,Pteridaceae,,Pityrogramma,,"chrysophylla x ferruginea",,"","Domin",Unresolved,,L,IPNI,17345750-1,17345750-1,"","","","1929", ifn-4380,P,Pteridaceae,,Pityrogramma,,"chrysophylla x pulchella",,"","Domin",Unresolved,,L,IPNI,17345760-1,17345760-1,"","","","1929", ifn-4381,P,Pteridaceae,,Pityrogramma,,"chrysophylla x sulphurea",,"","Domin",Unresolved,,L,IPNI,17345770-1,17345770-1,"","","","1929", ifn-4267,P,Pteridaceae,,Pityrogramma,,"consanguinea",,"","Domin",Unresolved,,L,IPNI,17345780-1,17345780-1,"","","","1929", ifn-4268,P,Pteridaceae,,Pityrogramma,,"consimilis",,"","Domin",Unresolved,,L,IPNI,17345790-1,17345790-1,"","","","1929", ifn-4270,P,Pteridaceae,,Pityrogramma,×,"cubensis",,"","Domin",Unresolved,,L,IPNI,289846-2,289846-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38(4): reprint p. 64","","1929", tro-26610937,P,Pteridaceae,,Pityrogramma,,"dealbata",,"","(C. Presl) Domin",Accepted,,M,TRO,26610937,17448170-1,"Rozpr. České Akad. Vĕd, TY. 2, Vĕdy Mat. PYír.","51(15): 7","7","1941", ifn-4273,P,Pteridaceae,,Pityrogramma,,"decomposita",,"","Domin",Unresolved,,L,IPNI,200934-2,200934-2,"Spisy P?","1928, pt. 88: 7","","1928", ifn-4274,P,Pteridaceae,,Pityrogramma,,"depauperata",,"","Domin",Unresolved,,L,IPNI,17345820-1,17345820-1,"","","","1929", ifn-4275,P,Pteridaceae,,Pityrogramma,,"distans",,"","Domin",Unresolved,,L,IPNI,17345830-1,17345830-1,"","","","1929", ifn-4277,P,Pteridaceae,,Pityrogramma,×,"dualis",,"","Domin",Unresolved,,L,IPNI,289845-2,289845-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38(4): reprint p. 72","","1929", tro-26610938,P,Pteridaceae,,Pityrogramma,,"dukei",,"","Lellinger",Unresolved,,L,TRO,26610938,17550720-1,"Proc. Biol. Soc. Wash.","89(61): 721, f. 4","721","1977", tro-26602387,P,Pteridaceae,,Pityrogramma,,"ebenea",,"","(L.) Proctor",Accepted,,M,TRO,26602387,200935-2,"Brit. Fern Gaz.","9(6): 219","219","1965", tro-26610939,P,Pteridaceae,,Pityrogramma,,"ebenea",var.,"aurata","(T. Moore) Lellinger",Synonym,,L,TRO,26610939,1202392-2,"Proc. Biol. Soc. Wash.","98(2): 387","387","1985",tro-26602387 tro-26610940,P,Pteridaceae,,Pityrogramma,,"ebenea",var.,"ebenea","",Synonym,,L,TRO,26610940,,"","","","",tro-26602387 tro-50057472,P,Pteridaceae,,Pityrogramma,,"eggersii",,"","(Christ) Maxon",Accepted,,M,TRO,50057472,200936-2,"Contr. U.S. Natl. Herb.","24(2): 62","62","1918", ifn-4282,P,Pteridaceae,,Pityrogramma,,"elongata",,"","Pic.Serm.",Unresolved,,L,IPNI,17514970-1,17514970-1,"Bull. Jard. Bot. Natl. Belg.","53(1-2): 237","","1983", ifn-4283,P,Pteridaceae,,Pityrogramma,,"fauriei",,"","Domin",Unresolved,,L,IPNI,17345860-1,17345860-1,"","","","1928", ifn-4285,P,Pteridaceae,,Pityrogramma,×,"fendleriana",,"","Domin",Unresolved,,L,IPNI,289844-2,289844-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38(4): reprint p. 53","","1929", tro-26606470,P,Pteridaceae,,Pityrogramma,,"ferruginea",,"","(Kunze) Maxon",Accepted,,M,TRO,26606470,200937-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913", ifn-4382,P,Pteridaceae,,Pityrogramma,,"ferruginea x hybrida",,"","Domin",Unresolved,,L,IPNI,17345890-1,17345890-1,"","","","1929", ifn-4287,P,Pteridaceae,,Pityrogramma,,"flexilis",,"","Domin",Unresolved,,L,IPNI,200938-2,200938-2,"Spisy P?","1928, pt. 88: 5","","1928", ifn-4288,P,Pteridaceae,,Pityrogramma,,"fumarioides",,"","Maxon",Unresolved,,L,IPNI,200939-2,200939-2,"Proc. Biol. Soc. Washington","51: 38","","1938", ifn-4289,P,Pteridaceae,,Pityrogramma,,"gaerdtiana",,"","Domin",Unresolved,,L,IPNI,17345910-1,17345910-1,"","","","1929", tro-26621554,P,Pteridaceae,,Pityrogramma,,"galapagoensis",,"","Domin",Unresolved,,L,TRO,26621554,200940-2,"Vĕstn. Král. Ceské Společn. Nauk, TY. Mat.-PYír.","1941(15): 4","4","1942", tro-26607580,P,Pteridaceae,,Pityrogramma,,"guatemalensis",,"","Domin",Synonym,,M,TRO,26607580,200941-2,"Spisy PYír. Fak. Karlovy Univ.","88: 9","9","1928",tro-26600874 ifn-4293,P,Pteridaceae,,Pityrogramma,×,"herzogii",,"","L.D.G",Unresolved,,L,IPNI,17555850-1,17555850-1,"Brenesia","12-13: 270","","1977", tro-26600873,P,Pteridaceae,,Pityrogramma,,"humbertii",,"","C. Chr.",Accepted,,M,TRO,26600873,17345930-1,"Dansk Bot. Ark.","7: 111, t. 43, f. 1–2","111","1932", tro-26621484,P,Pteridaceae,,Pityrogramma,,"hybrida",,"","Domin",Unresolved,,L,TRO,26621484,200942-2,"Spisy PYír. Fak. Karlovy Univ.","88: 10","10","1928", tro-26600866,P,Pteridaceae,,Pityrogramma,,"insularis",,"","Domin",Synonym,,M,TRO,26600866,,"Spisy PYír. Fak. Karlovy Univ.","88: 6","6","1926",tro-26600267 ifn-4297,P,Pteridaceae,,Pityrogramma,,"intercedens",,"","Domin",Unresolved,,L,IPNI,17345960-1,17345960-1,"","","","1929", ifn-4298,P,Pteridaceae,,Pityrogramma,,"intermedia",,"","Domin",Unresolved,,L,IPNI,200943-2,200943-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38, cislo 4: reprint p. 59","","1929", tro-26622315,P,Pteridaceae,,Pityrogramma,,"jamaicensis",,"","Domin",Unresolved,,L,TRO,26622315,17448190-1,"Rozpr. České Akad. Vĕd, TY. 2, Vĕdy Mat. PYír.","51(15): 5","5","1941", tro-26623069,P,Pteridaceae,,Pityrogramma,,"jamesonii",,"","(Baker) Domin",Synonym,,M,TRO,26623069,1067644-2,"","","","",tro-26606465 tro-26621561,P,Pteridaceae,,Pityrogramma,,"lanata",,"","Klotzsch ex A. Braun",Unresolved,,L,TRO,26621561,,"App. Ind. Sem. Hort. Berol.","17","17","1854", ifn-4301,P,Pteridaceae,,Pityrogramma,,"lathamiae",,"","Domin",Unresolved,,L,IPNI,17345990-1,17345990-1,"","","","1929", tro-50069731,P,Pteridaceae,,Pityrogramma,,"lehmannii",,"","(Hieron.) R.M. Tryon",Accepted,,M,TRO,50069731,200945-2,"Contr. Gray Herb.","189: 70","70","1962", ifn-4303,P,Pteridaceae,,Pityrogramma,,"leptophylla",,"","Domin",Unresolved,,L,IPNI,200946-2,200946-2,"Spisy P?","1928, pt. 88: 9","","1928", ifn-4304,P,Pteridaceae,,Pityrogramma,,"lorentzii",,"","Domin",Unresolved,,L,IPNI,200947-2,200947-2,"Spisy P?","1928, pt. 88: 9","","1928", ifn-4305,P,Pteridaceae,,Pityrogramma,,"luteoalba",,"","Domin",Unresolved,,L,IPNI,17346020-1,17346020-1,"","","","1929", ifn-4306,P,Pteridaceae,,Pityrogramma,,"mac",,"","Gillivrayi Domin",Unresolved,,L,IPNI,17346030-1,17346030-1,"","","","1929", ifn-4307,P,Pteridaceae,,Pityrogramma,×,"macgillivrayi",,"","Domin",Unresolved,,L,IPNI,289843-2,289843-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38(4): reprint p. 52","","1929", tro-26621497,P,Pteridaceae,,Pityrogramma,,"martinicensis",,"","Domin",Unresolved,,L,TRO,26621497,200948-2,"Vĕstn. Král. Ceské Společn. Nauk, TY. Mat.-PYír.","1941(15): 1","1","1942", ifn-4310,P,Pteridaceae,,Pityrogramma,,"mayeriana",,"","Domin",Unresolved,,L,IPNI,17346040-1,17346040-1,"","","","1929", ifn-4311,P,Pteridaceae,,Pityrogramma,×,"mckenneyi",,"","W.H.Wagner",Unresolved,,L,IPNI,17561050-1,17561050-1,"Contr. Univ. Michigan Herb.","19: 78","","1993", ifn-4312,P,Pteridaceae,,Pityrogramma,,"microphylla",,"","Domin",Unresolved,,L,IPNI,200949-2,200949-2,"Spisy P?","1928, pt. 88: 10","","1928", ifn-4313,P,Pteridaceae,,Pityrogramma,,"mira",,"","Domin",Unresolved,,L,IPNI,17346060-1,17346060-1,"","","","1929", ifn-4315,P,Pteridaceae,,Pityrogramma,,"montserratensis",,"","Domin",Unresolved,,L,IPNI,200950-2,200950-2,"V?stn. Cesk","1941(15): 2","","1942", ifn-4317,P,Pteridaceae,,Pityrogramma,×,"nicaraguensis",,"","Domin",Unresolved,,L,IPNI,289842-2,289842-2,"Rozpr. Ceske Akad. Ved, Tr. 2, Vedy Mat. Prir.","38(4): reprint p. 61","","1929", ifn-4318,P,Pteridaceae,,Pityrogramma,,"obtusa",,"","Domin",Unresolved,,L,IPNI,200951-2,200951-2,"Spisy P?","1928, pt. 88: 10","","1928", tro-26606443,P,Pteridaceae,,Pityrogramma,,"ochracea",,"","(C. Presl) Domin",Accepted,,M,TRO,26606443,200952-2,"Spisy PYír. Fak. Karlovy Univ.","88: 8","8","1928", tro-100378621,P,Pteridaceae,,Pityrogramma,,"opalescens",,"","Sundue",Unresolved,,L,TRO,100378621,,"Amer. Fern J.","101(4): 253–258, f. 1–3","253","2011", tro-26606469,P,Pteridaceae,,Pityrogramma,,"ornithopteris",,"","(Klotzsch) Maxon ex R. Knuth",Synonym,,M,TRO,26606469,200953-2,"Repert. Spec. Nov. Regni Veg.","43: 95","95","1926",tro-26606466 tro-26602388,P,Pteridaceae,,Pityrogramma,,"pallida",,"","(Weath.) K.A. Grant & V.E. Grant",Synonym,,M,TRO,26602388,200958-2,"Brittonia","12: 168","168","1960",tro-26608694 tro-26606477,P,Pteridaceae,,Pityrogramma,,"pearcei",,"","(T. Moore) Domin",Accepted,,M,TRO,26606477,200959-2,"Spisy PYír. Fak. Karlovy Univ.","88: 9","9","1928", tro-26606445,P,Pteridaceae,,Pityrogramma,,"perelegans",,"","Domin",Synonym,,M,TRO,26606445,200960-2,"Spisy PYír. Fak. Karlovy Univ.","88: 10","10","1928",tro-26606443 tro-26606450,P,Pteridaceae,,Pityrogramma,,"peruviana",,"","(Desv.) Maxon",Synonym,,M,TRO,26606450,200961-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913",tro-26606452 ifn-4383,P,Pteridaceae,,Pityrogramma,,"peruviana x tartarea",,"","Domin",Unresolved,,L,IPNI,17346140-1,17346140-1,"","","","1929", tro-26621552,P,Pteridaceae,,Pityrogramma,,"praestantissima",,"","Domin",Unresolved,,L,TRO,26621552,200962-2,"Spisy PYír. Fak. Karlovy Univ.","88: 6","6","1928", tro-26606462,P,Pteridaceae,,Pityrogramma,,"presliana",,"","Domin",Accepted,,M,TRO,26606462,200964-2,"Spisy PYír. Fak. Karlovy Univ.","88: 6","6","1928", tro-50322368,P,Pteridaceae,,Pityrogramma,,"pulchella",,"","(Linden) Domin",Accepted,,M,TRO,50322368,200966-2,"Spisy PYír. Fak. Karlovy Univ.","88: 9","9","1928", ifn-4339,P,Pteridaceae,,Pityrogramma,,"rollissonii",,"","Domin",Unresolved,,L,IPNI,17346180-1,17346180-1,"","","","1929", ifn-4340,P,Pteridaceae,,Pityrogramma,,"rupicola",,"","Pic.Serm.",Unresolved,,L,IPNI,17448210-1,17448210-1,"Webbia","27: 425. 1972. publ. 1973.","","1972", tro-26608053,P,Pteridaceae,,Pityrogramma,,"schaffneri",,"","(Fée) Weath.",Synonym,,M,TRO,26608053,200967-2,"Contr. Gray Herb.","114: 25","25","1936",tro-26610937 tro-26621519,P,Pteridaceae,,Pityrogramma,,"schizophylla",,"","(Baker ex Jenman) Maxon",Accepted,,M,TRO,26621519,200968-2,"Contr. U.S. Natl. Herb.","24(2): 61","61","1922", ifn-4343,P,Pteridaceae,,Pityrogramma,,"speciosissima",,"","Domin",Unresolved,,L,IPNI,17346200-1,17346200-1,"","","","1929", ifn-4344,P,Pteridaceae,,Pityrogramma,,"stelzneri",,"","Domin",Unresolved,,L,IPNI,17346210-1,17346210-1,"","","","1929", ifn-4345,P,Pteridaceae,,Pityrogramma,,"stubelii",,"","Domin",Unresolved,,L,IPNI,200969-2,200969-2,"Spisy P?","1928, pt. 88: 7","","1928", ifn-4347,P,Pteridaceae,,Pityrogramma,,"subflexuosa",,"","Domin",Unresolved,,L,IPNI,200970-2,200970-2,"Spisy P?","1928, pt. 88: 7","","1928", tro-26621477,P,Pteridaceae,,Pityrogramma,,"subnivalis",,"","Domin",Unresolved,,L,TRO,26621477,,"Bull. Misc. Inform. Kew","1929(7): 219","219","1929", tro-26602389,P,Pteridaceae,,Pityrogramma,,"sulphurea",,"","(Sw.) Maxon",Accepted,,M,TRO,26602389,200971-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913", tro-26606446,P,Pteridaceae,,Pityrogramma,,"tartarea",,"","(Cav.) Maxon",Synonym,,M,TRO,26606446,200972-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913",tro-26602387 tro-26606465,P,Pteridaceae,,Pityrogramma,,"tartarea",var.,"jamesonii","(Baker) R.M. Tryon",Unresolved,,L,TRO,26606465,200977-2,"Contr. Gray Herb.","189: 66","66","1962", ifn-4362,P,Pteridaceae,,Pityrogramma,,"tenerrima",,"","Domin",Unresolved,,L,IPNI,200983-2,200983-2,"V?stn. Cesk","1941(15): 1","","1942", tro-26602390,P,Pteridaceae,,Pityrogramma,,"triangularis",,"","(Kaulf.) Maxon",Accepted,,M,TRO,26602390,200984-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913", tro-26602391,P,Pteridaceae,,Pityrogramma,,"triangularis",var.,"maxonii","Weath.",Synonym,,L,TRO,26602391,283211-2,"Rhodora","22(259): 119–120","119","1920",tro-26608696 tro-26604784,P,Pteridaceae,,Pityrogramma,,"triangularis",var.,"pallida","Weath.",Synonym,,L,TRO,26604784,283212-2,"Rhodora","22(259): 119","119","1920",tro-26608694 tro-26608698,P,Pteridaceae,,Pityrogramma,,"triangularis",var.,"semipallida","J.T. Howell",Synonym,,L,TRO,26608698,283210-2,"Leafl. W. Bot.","9(13–14): 223","223","1962",tro-26608695 tro-26605916,P,Pteridaceae,,Pityrogramma,,"triangularis",var.,"triangularis","",Synonym,,L,TRO,26605916,,"","","","",tro-26602390 tro-26604808,P,Pteridaceae,,Pityrogramma,,"triangularis",var.,"viscosa","(Nutt. ex D.C. Eaton) Weath.",Synonym,,L,TRO,26604808,200989-2,"Rhodora","22(259): 117","117","1920",tro-26608700 tro-26622312,P,Pteridaceae,,Pityrogramma,,"triangulata",,"","(Jenman) Maxon",Accepted,,M,TRO,26622312,17346280-1,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913", tro-26602392,P,Pteridaceae,,Pityrogramma,,"trifoliata",,"","(L.) R.M. Tryon",Accepted,,M,TRO,26602392,200991-2,"Contr. Gray Herb.","189: 68","68","1962", tro-26616931,P,Pteridaceae,,Pityrogramma,,"tripinnata",,"","Domin",Synonym,,M,TRO,26616931,200992-2,"Spisy PYír. Fak. Karlovy Univ.","88: 7","7","1928",tro-26602387 tro-26602393,P,Pteridaceae,,Pityrogramma,,"viscosa",,"","(Nutt. ex D.C. Eaton) Maxon",Synonym,,M,TRO,26602393,200993-2,"Contr. U.S. Natl. Herb.","17(2): 173","173","1913",tro-26608700 tro-26621517,P,Pteridaceae,,Pityrogramma,,"williamsii",,"","Proctor",Unresolved,,L,TRO,26621517,200994-2,"Brit. Fern Gaz.","9(6): 220","220","1965", ifn-4384,P,Pteridaceae,,Pityrogramma,,"xerophila",,"","Domin",Unresolved,,L,IPNI,200995-2,200995-2,"Spisy P?","1928, pt. 88: 8","","1928",