ModifiedOn	RecordStatus	InformalClassification	Family	Hybrid	Homonym	NameRank	ParentNameID	NameID	ScientificName	Literature	Rank1Notho	Rank1Epithet	Rank1Authors	Rank2Notho	Rank2Epithet	Rank2Authors	Rank3	Rank3Notho	Rank3Epithet	Rank3Authors	HybridSymbol	2ndRank1Notho	2ndRank1Epithet	2ndRank1Authors	2ndRank2Notho	2ndRank2Epithet	2ndRank2Authors	2ndRank3	2ndRank3Notho	2ndRank3Epithet	2ndRank3Authors	Cultivar	Aggregate	HybridParents	YearPublished	Publication	Types	Comments
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33422	Adiantum			Adiantum	L.																							Sp. Pl. 2: 1094. 1753; Gen. Pl. ed 5, 485. 1754.		
2020-05-21 08:08:15		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33422	33423	Adiantum aleuticum			Adiantum	L.		aleuticum	(Rupr.) Paris																			1991	Rhodora. 93: 112.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33424	Adiantum boreale			Adiantum	L.		boreale	C. Presl																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33425	Adiantum pedatum ssp. calderi			Adiantum	L.		pedatum	L.	ssp.		calderi	Cody																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species	33422	33456	Adiantum pedatum			Adiantum	L.		pedatum	L.																				Sp. Pl. 2: 1095. 1753.		
2020-05-21 08:10:47		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	infraspecies	33423	33426	Adiantum aleuticum var. aleuticum			Adiantum	L.		aleuticum	(Rupr.) Paris	var.		aleuticum																			
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33427	Adiantum pedatum ssp. aleuticum			Adiantum	L.		pedatum	L.	ssp.		aleuticum	(Rupr.) Calder & Roy L. Taylor																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33428	Adiantum pedatum var. aleuticum			Adiantum	L.		pedatum	L.	var.		aleuticum	Rupr.																Distr. Crypt. Vasc. Ross., 49. 1845		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33521	Aspidotis			Aspidotis	(Nutt. ex Hook.) Copel.																							Gen. Fil. 68. 1947.		
2023-10-03 20:28:44		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33521	33527	Aspidotis densa			Aspidotis	(Nutt. ex Hook.) Copel.		densa	(Brack.) Lellinger																			1968	Amer. Fern J. 58: 141.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33528	Cheilanthes siliquosa			Cheilanthes	Sw.		siliquosa	Maxon																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33529	Cryptogramma densa			Cryptogramma	R. Br.		densa	(Brack.) Diels																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33530	Onychium densum			Onychium			densum	Brack.																			1854	U. S. Expl. Exped. 16: 120, plate 13, fig. 2. 1854, 1855		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33531	Pellaea densa			Pellaea	Link		densa	(Brack.) Hook.																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33584	Cryptogramma			Cryptogramma	R. Br.																							Narr. Journey Polar Sea. 767. 1823.		
2023-07-31 15:00:34		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33584	33585	Cryptogramma acrostichoides			Cryptogramma	R. Br.		acrostichoides	R. Br.																			1823	Narr. Journey Polar Sea. 754, 767.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33586	Cryptogramma crispa ssp. acrostichoides			Cryptogramma	R. Br.		crispa	(L.) R. Br. ex Hook.	ssp.		acrostichoides	(R. Br.) Hultén																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33587	Cryptogramma crispa var. acrostichoides			Cryptogramma	R. Br.		crispa	(L.) R. Br. ex Hook.	var.		acrostichoides	(R. Br.) C.B. Clarke																		
2023-10-03 20:36:25		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33584	33588	Cryptogramma cascadensis	10		Cryptogramma	R. Br.		cascadensis	E.R. Alverson																			1989	Amer. Fern J. 79: 95.		
2023-10-03 20:43:14		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33584	33594	Cryptogramma stelleri			Cryptogramma	R. Br.		stelleri	(S.G. Gmel.) Prantl																			1882	Bot. Jahrb. Syst. 3: 413.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33595	Pteris stelleri			Pteris	L.		stelleri	S.G. Gmel.																			1768	Novi Comment. Acad. Sci. Imp. Petrop. 12: 519. 1768		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33681	Myriopteris			Myriopteris	Fée																									
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus		33682	Pomataphytum			Pomataphytum																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33718	Cheilanthes feei			Cheilanthes	Sw.		feei	T. Moore																			1857	Index Fil., 38. 1857.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33719	Cheilanthes gracilis			Cheilanthes	Sw.		gracilis	(Fée) Mett. ex Riehl																				Abh. Senckenberg. Naturf. Ges. 80. 1859.		hom. illeg., non Cheilanthes gracilis (Michx.) Kaulf., Enum. Filic. 209. 1824.
2023-10-03 20:49:58		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33681	33720	Myriopteris gracilis			Myriopteris	Fée		gracilis	Fée																			1852	Mém. Fam. Foug. 5: 150, t. 29, f. 6.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae		Y	species		33721	Myriopteris lanuginosa			Myriopteris	Fée		lanuginosa	J. Sm.																				Hist. Fil. 280. 1875.		non M. lanuginosa (Mart. & Gal.) E. Fourn. Mexic. Pl. 1: 125. 1872.
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33722	Cheilanthes gracillima			Cheilanthes	Sw.		gracillima	D. C. Eaton																			1859	Rep. U.S. Mex. Bound. Botany 2: 234. 1859.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33723	Cheilanthes gracillima aberrans			Cheilanthes	Sw.		gracillima	D.C. Eaton	var.		aberrans	M.E. Jones																		
2023-10-05 21:27:40		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33681	33724	Myriopteris gracillima			Myriopteris	Fée		gracillima	(D. C. Eaton) J. Sm.																			1875	Hist. Fil. 280.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33876	Pellaea			Pellaea	Link																							Fil. Spec. 59. 1841.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus		33877	Platyloma			Platyloma																										
2022-02-21 15:30:42		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33876	33886	Pellaea brachyptera			Pellaea	Link		brachyptera	(T. Moore) Baker																			1874	Syn. Fil. ed. 2. 477.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33887	Platyloma brachyptera			Platyloma			brachyptera	T. Moore																			1873	Gard. Chron., 141. 1873		
2023-10-05 21:41:43		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33876	33888	Pellaea breweri			Pellaea	Link		breweri	D.C. Eaton																			1865	Proc. Amer. Acad. Arts. 6: 555.		
2023-10-06 17:53:10		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33876	33895	Pellaea gastonyi			Pellaea	Link		gastonyi	Windham																			1993	Contr. Univ. Michigan Herb. 19: 36.		
2022-03-20 16:08:42		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33876	33896	Pellaea glabella			Pellaea	Link		glabella	Mett. ex Kuhn																			1869	Linnaea. 36: 87.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33901	Pellaea atropurpurea var. occidentalis			Pellaea	Link		atropurpurea	(L.) Link	var.		occidentalis	E.E. Nelson																Fern Bull. 7: 30. 1899		
2023-10-06 17:59:21		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	infraspecies	33896	33902	Pellaea glabella ssp. occidentalis			Pellaea	Link		glabella	Mett. ex Kuhn	ssp.		occidentalis	(E.E. Nelson) Windham															1993	Contr. Univ. Michigan Herb. 19: 39.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33903	Pellaea glabella var. nana			Pellaea	Link		glabella	Mett. ex Kuhn	var.		nana	(Richardson) Cody																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33904	Pellaea glabella var. occidentalis			Pellaea	Link		glabella	Mett. ex Kuhn	var.		occidentalis	(E.E. Nelson) Butters																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33905	Pellaea occidentalis			Pellaea	Link		occidentalis	(E.E. Nelson) Rydb.																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33906	Pellaea pumila			Pellaea	Link		pumila	Rydb.																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33907	Pellaea atropurpurea var. simplex			Pellaea	Link		atropurpurea	(L.) Link	var.		simplex	(Butters) C.V. Morton																		
2023-10-06 18:02:08		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	infraspecies	33896	33908	Pellaea glabella ssp. simplex			Pellaea	Link		glabella	Mett. ex Kuhn	ssp.		simplex	(Butters) A. Löve & D. Löve															1977	Taxon. 26: 325.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33909	Pellaea glabella var. simplex			Pellaea	Link		glabella	Mett. ex Kuhn	var.		simplex	Butters															1917	Amer. Fern J. 7: 84. 1917		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33910	Pellaea occidentalis ssp. simplex			Pellaea	Link		occidentalis	(E.E. Nelson) Rydb.	ssp.		simplex	(Butters) Gastony																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33911	Pellaea suksdorfiana			Pellaea	Link		suksdorfiana	Butters																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			genus	33975	33938	Pentagramma			Pentagramma	Yatsk., Windham & E. Wollenw.																							Windham, & E. Wollenweber, Amer. Fern J. 80: 15. 1990.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33942	Gymnogramma triangularis			Gymnogramma			triangularis	Kaulf.																				Enum. Filic., 73. 1824		
2023-10-06 18:07:14		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33938	33943	Pentagramma triangularis			Pentagramma	Yatsk., Windham & E. Wollenw.		triangularis	(Kaulf.) Yatsk., Windham & E. Wollenw.																			1990	Amer. Fern J. 80: 15.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33944	Pityrogramma triangularis			Pityrogramma	Link		triangularis	(Kaulf.) Maxon																						
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies	33943	33948	Pentagramma triangularis ssp. semipallida			Pentagramma	Yatsk., Windham & E. Wollenw.		triangularis	(Kaulf.) Yatsk., Windham & E. Wollenw.	ssp.		semipallida	(J.T. Howell) Yatsk.																Windham, & E. Wollenweber, Amer. Fern J. 80: 16. 1990.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33949	Pityrogramma triangularis var. semipallida			Pityrogramma	Link		triangularis	(Kaulf.) Maxon	var.		semipallida	J.T. Howell																Leafl. W. Bot. 9: 223. 1962		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33950	Pityrogramma triangularis var. viridis			Pityrogramma	Link		triangularis	(Kaulf.) Maxon	var.		viridis	Hoover																		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies	33943	33951	Pentagramma triangularis ssp. triangularis			Pentagramma	Yatsk., Windham & E. Wollenw.		triangularis	(Kaulf.) Yatsk., Windham & E. Wollenw.	ssp.		triangularis																1990	Amer. Fern J. 80: 15.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33952	Pityrogramma triangularis var. triangularis			Pityrogramma	Link		triangularis	(Kaulf.) Maxon	var.		triangularis																			
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		30953	Adiantaceae			Adiantaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		31392	Ceratopteridaceae			Ceratopteridaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		31411	Cryptogrammaceae			Cryptogrammaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		33124	Parkeriaceae			Parkeriaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		33975	Pteridaceae			Pteridaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			family		34548	Vittariaceae			Vittariaceae																										
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			infraspecies		33725	Cheilanthes covillei intertexta			Cheilanthes	Sw.		covillei	Maxon	ssp.		intertexta	Maxon																Proc. Biol. Soc. Wash. 31: 149. 1918.		
2017-12-27 21:40:00		Vascular Plants: Ferns and Lycophytes	Pteridaceae			species		33726	Cheilanthes intertexta			Cheilanthes	Sw.		intertexta	(Maxon) Maxon in Abrams																				Ill. Fl. Pacific States 1: 28. 1923.		
2024-04-19 08:17:47		Vascular Plants: Ferns and Lycophytes	Pteridaceae		N	species	33681	33727	Myriopteris intertexta			Myriopteris	Fée		intertexta	(Maxon) Grusz & Windham																			2013	PhytoKeys 32: 57.		
