Id%Version%Family%Infra family%Hybrid genus%Genus%Infra genus%Rank%Authors%Basionym author%Publishing author%Full name without family and authors%Publication%Collation%Publication year full%Name status%Remarks%Basionym%Replaced synonym%Nomenclatural synonym%Distribution%Citation type 30357-1%1.1.2.1.1.3%Orchidaceae%%N%Piperia%%gen.%Rydb.%%Rydb.%Piperia%Bull. Torrey Bot. Club%28: 269%1901%%%%%%%unknown 958360-1%1.2.2.1.1.2%Orchidaceae%%N%Piperia%%spec.%Rand.Morgan & Ackerman%%Rand.Morgan & Ackerman%Piperia candida%Lindleyana%5(4): 207 (1990)%1990%%%%%%U.S.A. (California;Oregon;Washington);Canada (British Columbia);Alaska.;%tax. nov. 305506-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rand.Morgan & Glic.%%Rand.Morgan & Glic.%Piperia colemanii%Lindleyana%8: 89, fig. 2%1993%%%%%%Mariposa County (California, Southwestern U.S.A., Northern America)%tax. nov. 199604-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia cooperi%Bull. Torrey Bot. Club%28: 636%1901%%%%%%%tax. nov. 1018660-1%1.2.2.1.1.2%Orchidaceae%%N%Piperia%%spec.%(Pursh) Szlach. & Rutk.%(Pursh)%Szlach. & Rutk.%Piperia dilatata%Acta Bot. Fenn.%169: 380 (2000):%2000%%%Orchidaceae Orchis dilatata Pursh%%%%comb. nov. 1018661-1%1.2.2.1.1.3%Orchidaceae%%N%Piperia%%var.%(Cham.) Szlach. & Rutk.%(Cham.)%Szlach. & Rutk.%Piperia dilatata var. albiflora%Acta Bot. Fenn.%169: 380 (2000):%2000%%%Orchidaceae Habenaria borealis Cham. var. albiflora%%%%comb. nov. 1018662-1%1.2.2.2.1.2%Orchidaceae%%N%Piperia%%var.%(Lindl.) Szlach. & Rutk.%(Lindl.)%Szlach. & Rutk.%Piperia dilatata var. leucostachys%Acta Bot. Fenn.%169: 380 (2000):%2000%%%Orchidaceae Platanthera leucostachys Lindl.%%%%comb. nov. 199605-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia elegans%Bull. Torrey Bot. Club%28: 270%1901%%%%%%%tax. nov. 305522-2%1.4%Orchidaceae%%N%Piperia%%subsp.%Rand.Morgan & Glic.%%Rand.Morgan & Glic.%Piperia elegans subsp. decurtata%Lindleyana%8: 93, fig. 3%1993%%%%%%Marin County (California, Southwestern U.S.A., Northern America)%tax. nov. 199606-2%1.2.2.1.1.3%Orchidaceae%%N%Piperia%%var.%(Jeps.) Luer%(Jeps.)%Luer%Piperia elegans var. elata%Native Orch. U.S. & Canada%167%1975%%%%%%%tax. nov. 199607-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia elongata%Bull. Torrey Bot. Club%28: 270%1901%%%%%%Idaho and Washington, United States of America (Northern America)%tax. nov. 1158262-2%1.3%Orchidaceae%%N%Piperia%%subsp.%(Greene) Ackerman%(Greene)%Ackerman%Piperia elongata subsp. michaeli%%%%%%%%%%unknown 199608-2%1.4%Orchidaceae%%N%Piperia%%subsp.%(Greene) Ackerman%(Greene)%Ackerman%Piperia elongata subsp. michaelii%Bot. J. Linn. Soc.%75: 266%1977%%%%%%%tax. nov. 199609-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia lancifolia%Bull. Torrey Bot. Club%28: 637%1901%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov. 199610-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia leptopetala%Bull. Torrey Bot. Club%28: 637%1901%%%%%%California and Washington, United States of America (Northern America)%tax. nov. 199611-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia longispica%Bull. Torrey Bot. Club%28: 639%1901%%%%%%%tax. nov. 199612-2%1.2.2.1.1.3%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia maritima%Bull. Torrey Bot. Club%28: 641%1901%%J. D. Ackerman (J. Linn. Soc., Bot. 75: 268. 1977) treated P. maritima Rydb. as a sp. nov. and designated a lectotype (an error).%%%%%nom. nov. 199613-2%1.5%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia michaeli%Bull. Torrey Bot. Club%28: 640%1901%%%%%%%tax. nov. 199614-2%1.4%Orchidaceae%%N%Piperia%%spec.%Rydb.%%Rydb.%Piperia multiflora%Bull. Torrey Bot. Club%28: 638%1901%%%%%%Washington, Montana & California, United States of America (Northern America)%tax. nov. 199615-2%1.3%Orchidaceae%%N%Piperia%%spec.%Suksd.%%Suksd.%Piperia transversa%Allg. Bot. Z. Syst.%12: 43%1906%%%%%%Washington (Northwestern U.S.A., Northern America)%tax. nov. 199616-2%1.2.2.1.1.1%Orchidaceae%%N%Piperia%%spec.%(Spreng.) Rydb.%(Spreng.)%Rydb.%Piperia unalascensis%Bull. Torrey Bot. Club%28(5): 270%1901%%For the basionym and his new combination, Rydberg cited the epithet as unalaschensis.%Orchidaceae Spiranthes unalascensis Spreng.%%%%comb. nov. 651639-1%1.1.2.1.1.1.2.1.1.1%Orchidaceae%%N%Piperia%%spec.%(Spreng.) Rydb.%(Spreng.)%Rydb.%Piperia unalascensis%Bull. Torrey Bot. Club%28: 270%1901%%%Orchidaceae Spiranthes unalascensis Spreng.%%%%comb. nov. 60453144-2%1.1%Orchidaceae%%N%Piperia%%f.%P.M.Br.%%P.M.Br.%Piperia unalascensis f. olympica%N. Amer. Native Orchid J.%10: 37 (33; fig. 12)%2005%%%%%%Clallam County (Washington, Northwestern U.S.A., Northern America)%tax. nov. 1081498-2%1.2.2.1%Orchidaceae%%N%Piperia%%spec.%(Spreng.) Rydb.%(Spreng.)%Rydb.%Piperia unalaschensis%%%%%%%%%%unknown 958361-1%1.2.2.1.1.2%Orchidaceae%%N%Piperia%%spec.%Rand.Morgan & Ackerman%%Rand.Morgan & Ackerman%Piperia yadonii%Lindleyana%5(4): 209 (1990)%1990%%%%%%U.S.A. (California).%tax. nov.