77:
33:
52:
653:
639:
444:
The species was listed as endangered in Canada in 2003. The
Canadian population is considered relatively stable though limited to a small geographic area. The Nature Conservancy of Canada has protected habitat for 25% of the global population of Western Prairie Fringed Orchid.
607:
Bleho, B., N. Koper, C. Borkowsky & C. Hamel. 2015. Effects of
Weather and Land Management on the Western Prairie Fringed-orchid (Platanthera praeclara) at the Northern Limit of its Range in Manitoba, Canada. American Midland-Naturalist 174(2):191-203
409:
has persisted in areas that have been lightly grazed, periodically burned, or regularly mowed. It is not yet understood how these activities affect plant survival. It may be that removal of dead grass mulch is beneficial, but heavy grazing is detrimental.
609:
610:
https://www.researchgate.net/publication/282251102_Effects_of_Weather_and_Land_Management_on_the_Western_Prairie_Fringed-orchid_Platanthera_praeclara_at_the_Northern_Limit_of_its_Range_in_Manitoba_Canada
595:
Environment Canada. 2006. Recovery
Strategy for the Western Prairie Fringed-orchid (Platanthera praeclara) in Canada. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa. v + 22 pp.
620:
Nature
Conservancy of Canada. 2016. News Release: Nature Conservancy of Canada in Manitoba making gains in the protection of the endangered western prairie fringed orchid.
855:
1066:
423:
907:
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is a long-lived perennial. It emerges in May and blooms in June or in July further north. The flowers are fragrant at night and are pollinated by large
1036:
570:
803:
868:
816:
946:
1051:
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is a plant of the tallgrass prairie and requires direct sunlight for growth. It is most often found in moist habitats or sedge meadows.
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377:. It grows from 38 to 85 centimeters (1 ft 3 in to 2 ft 9 in) tall. Each plant can have up to two dozen or more
56:
842:
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The plant has been listed as a threatened species in the United States since 1989, and in 2008 it was listed as an
596:
719:
657:
529:
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964:
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328:
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391:, the eastern prairie fringed orchid, by its slightly larger flowers, petal shape, and longer nectar spur.
790:
681:
387:
324:
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438:
190:
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777:
41:
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http://www.natureconservancy.ca/en/where-we-work/manitoba/news/nature-conservancy-of-canada-6.html
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571:"A rare orchid survives on a few tracts of prairie. Researchers want to learn its secrets"
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528:. Vol. 26. New York and Oxford: Oxford University Press – via eFloras.org,
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http://www.registrelep-sararegistry.gc.ca/document/default_e.cfm?documentID=916
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has been the conversion of native prairie to croplands. Fire suppression,
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County-level distribution map from the North
American Plant Atlas (NAPA)
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728:
378:
339:
312:
284:
147:
675:
465:
Goedeke, T.; Sharma, J.; Delphey, P.; Marshall
Mattson, K. (2008).
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335:
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Currently, extant populations of the orchid are found in
522:. In Flora of North America Editorial Committee (ed.).
441:
also have contributed to the decline of the species.
688:
429:The major factor contributing to the decline of
558:. Biota of North America Program (BONAP). 2014.
424:International Union for Conservation of Nature
8:
525:Flora of North America North of Mexico (FNA)
490:10.2305/IUCN.UK.2008.RLTS.T132834A3464336.en
676:
50:
31:
20:
488:
454:
323:, historical records (1975) exist for
283:, is a rare and threatened species of
1067:Endangered flora of the United States
509:
507:
7:
311:. It occurred from extreme southern
476:IUCN Red List of Threatened Species
14:
281:Great Plains white fringed orchid
1037:IUCN Red List endangered species
965:urn:lsid:ipni.org:names:317478-2
667:Western Prairie Fringed Orchid (
665:U.S. Fish and Wildlife Service,
651:
637:
75:
569:Dura, Jack (August 24, 2024).
277:western prairie fringed orchid
1:
1052:Orchids of the United States
514:Sheviak, Charles J. (2002).
534:Harvard University Herbaria
254:(Sheviak & M.L.Bowles)
1083:
1057:Flora of the United States
624:Accessed November 9, 2017
530:Missouri Botanical Garden
224:
217:
196:
189:
72:Scientific classification
70:
48:
39:
30:
23:
1062:Plants described in 1986
577:. Bismarck, North Dakota
532:, St. Louis, MO &
388:Platanthera leucophaea
385:is distinguished from
734:platanthera-praeclara
720:Platanthera praeclara
690:Platanthera praeclara
669:Platanthera praeclara
659:Platanthera praeclara
645:Platanthera praeclara
550:Platanthera praeclara
518:Platanthera praeclara
483:: e.T132834A3464336.
469:Platanthera praeclara
439:habitat fragmentation
395:Platanthera praeclara
381:arranged in a stalk.
373:arises from a fleshy
371:Platanthera praeclara
301:Platanthera praeclara
272:Platanthera praeclara
200:Platanthera praeclara
25:Platanthera praeclara
648:at Wikimedia Commons
251:Fimbriella praeclara
228:Habenaria leucophaea
315:south to northeast
42:Conservation status
420:endangered species
305:tallgrass prairies
1047:Orchids of Canada
1024:
1023:
921:Open Tree of Life
682:Taxon identifiers
642:Media related to
309:Mississippi River
268:
267:
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182:P. praeclara
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16:Species of orchid
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656:Data related to
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329:Rogers Counties
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275:, known as the
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1014:wfo-0000274658
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662:at Wikispecies
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303:was found in
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289:North America
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191:Binomial name
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102:Tracheophytes
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579:. Retrieved
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494:. Retrieved
480:
474:
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431:P. praeclara
430:
428:
417:
414:Conservation
407:P. praeclara
406:
403:P. praeclara
402:
399:sphinx moths
394:
393:
386:
383:P. praeclara
382:
370:
369:
360:North Dakota
333:
307:west of the
300:
298:
295:Distribution
280:
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199:
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181:
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168:
158:Orchidoideae
121:
108:
95:
24:
18:
1042:Platanthera
895:NatureServe
830:iNaturalist
714:Wikispecies
496:18 November
435:overgrazing
366:Description
169:Platanthera
154:Subfamily:
148:Orchidaceae
138:Asparagales
115:Angiosperms
1031:Categories
939:kew-157335
934:Plant List
581:August 26,
449:References
287:native to
241:M.L.Bowles
211:M.L.Bowles
57:Endangered
796:242101850
348:Minnesota
245:Cronquist
232:praeclara
176:Species:
85:Kingdom:
998:VASCAN:
991:23517547
986:Tropicos
973:Species+
900:2.159130
861:11254807
848:317478-2
705:Q5476092
699:Wikidata
356:Nebraska
352:Missouri
344:Manitoba
321:Oklahoma
317:Oklahoma
279:and the
219:Synonyms
144:Family:
128:Monocots
62:IUCN 3.1
926:1028680
809:2798503
783:1134354
575:AP News
422:by the
379:flowers
256:Szlach.
237:Sheviak
207:Sheviak
164:Genus:
134:Order:
89:Plantae
60: (
947:PLANTS
913:143602
887:132834
874:196423
835:167027
822:320126
767:ECOS:
747:704930
729:ARKive
437:, and
358:, and
340:Kansas
313:Canada
285:orchid
258:&
239:&
209:&
978:23421
952:PLPR4
856:IRMNG
760:4JMZH
375:tuber
325:Craig
319:. In
260:Rutk.
230:var.
122:Clade
109:Clade
96:Clade
1001:6926
960:POWO
908:NCBI
882:IUCN
869:ITIS
843:IPNI
817:GRIN
804:GBIF
770:1669
742:BOLD
583:2024
498:2021
481:2008
336:Iowa
327:and
1009:WFO
791:FNA
778:EoL
755:CoL
485:doi
1033::
1011::
988::
975::
962::
949::
936::
923::
910::
897::
884::
871::
858::
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832::
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744::
731::
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701::
573:.
554:.
506:^
479:.
473:.
457:^
426:.
401:.
362:.
354:,
350:,
346:,
342:,
338:,
331:.
291:.
243:)
124::
111::
98::
671:)
585:.
552:"
548:"
520:"
516:"
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487::
471:"
467:"
235:(
64:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
