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mainly to western North
America from the Aleutian Islands of Alaska, south to Chihuahua, and also locally in northeastern North America from Newfoundland south to Vermont. It prefers fertile, moist soil in rock crevices near streams, from sea level in the north of its range, up to 3,200 m altitude in
402:
grow 6–10 in (15–25 cm) tall, and are fan-shaped, light to medium green with dark brown to black stems. When growing in relative shade, fronds are held horizontally, but it also can grow in high mountains in full sun (often on serpentine rock) with fronds held vertically. New fronds unfurl
502:
rock well, and is confined to this mineral-rich rock in some areas. When growing on sunny serpentine talus and bedrock, the fronds are held vertically, giving the fern a rather different general appearance.
546:
and means 'unwetted'. This name is in reference to the fact that its leaves do not become saturated, even when they are submerged in water. In the US, they are suitable for
421:
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1168:
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783:
Hitchcock, C.L. and
Cronquist, A. 2018. Flora of the Pacific Northwest, 2nd Edition, p. 55. University of Washington Press, Seattle.
1314:
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531:. They prefer low to medium light, and will grow in moist potting mix. They may prove difficult to keep alive in dry climates.
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Gledhill, David (2008). "The Names of Plants". Cambridge
University Press.
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740:. New York and Oxford: Oxford University Press – via eFloras.org,
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typically grows about 18-30 inches tall and wide. The
726:Flora of North America Editorial Committee (ed.).
847:Hoshizaki, Barbara Joe; Moran, Robbin C. (2001).
697:, a new maidenhair fern in eastern North America"
471:, it was shown to be a separate species in 1991.
1412:
851:. Portland, Oregon: Timber Press. p. 160.
846:
643:"Western Maidenhair Fern, Adiantum aleuticum"
1441:Flora of the West Coast of the United States
765:. Jepson Herbarium, University of California
737:Flora of North America North of Mexico (FNA)
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277:(Rupr.) Calder & Roy L.Taylor
1226:urn:lsid:ipni.org:names:271629-2
901:"Adiantum aleuticum 'Japonicum'"
641:habitatdana (26 November 2018).
444:
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80:
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427:Tilden Regional Park California
407:) held on a tall stalk. Oblong
1372:urn:lsid:ipni.org:names:5008-2
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691:Paris, Cathy A. (April 1991).
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1:
905:BBC Gardeners' World Magazine
800:. Royal Horticultural Society
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515:'Subpumilum' have gained the
971:— "Western maidenhair" photo
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7:
969:Ferns et al. of New England
746:Harvard University Herbaria
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517:Royal Horticultural Society
474:Other common names include
458:
262:(Rupr.) Piper & Beattie
10:
1502:
1421:NatureServe secure species
527:they may also be grown as
439:growing on serpentine rock
1456:Flora of British Columbia
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742:Missouri Botanical Garden
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77:Scientific classification
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1486:Plants described in 1845
486:Distribution and habitat
24:Western maidenhair fern
890:(paperback). pp 36, 42
695:Adiantum viridimontanum
463:Formerly classified as
361:western maidenhair fern
823:"RHS Plant Selector -
744:, St. Louis, MO &
279:, nom. illeg. superfl.
1471:Flora of Newfoundland
671:Hardy Fern Foundation
521:Award of Garden Merit
476:serpentine maidenhair
849:Fern Grower's Manual
763:"Adiantum aleuticum"
667:"Adiantum aleuticum"
593:(five-fingered fern)
548:USDA hardiness zones
511:The species and its
452:new fronds unfolding
38:Western maidenhair (
929:www.rhsplants.co.uk
568:Cultivars include:
405:circinate vernation
403:from a tight coil (
365:Aleutian maidenhair
49:Conservation status
1020:Adiantum aleuticum
990:Adiantum aleuticum
962:Adiantum aleuticum
954:Adiantum aleuticum
825:Adiantum aleuticum
796:Adiantum aleuticum
730:Adiantum aleuticum
491:Adiantum aleuticum
480:five-fingered fern
356:Adiantum aleuticum
222:Adiantum aleuticum
213:Adiantum aleuticum
189:Adiantum aleuticum
40:Adiantum aleuticum
1466:Flora of Michigan
1408:
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1287:Adiantum pedatum
1182:Open Tree of Life
982:Taxon identifiers
647:Native Plants PNW
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171:A. aleuticum
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882:(hardback),
848:
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675:. Retrieved
673:. 2018-04-30
670:
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646:
622:. Retrieved
619:Gardenia.net
618:
588:
578:'Subpumilum'
575:'Imbricatum'
567:
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539:
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510:
500:serpentinite
490:
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396:A. aleuticum
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137:Polypodiales
100:
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18:
1156:NatureServe
1104:iNaturalist
1014:Wikispecies
832:23 February
572:'Japonicum'
529:houseplants
507:Cultivation
391:Description
345:E.S.Burgess
331:, nom. nud.
205:Subspecies
199:) C.A.Paris
147:Pteridaceae
67:NatureServe
1415:Categories
1195:Plant List
1028:Calflora:
934:2021-03-31
910:2021-03-31
677:2021-03-31
652:2021-03-31
624:2021-03-31
598:References
320:praeflexum
230:W.H.Wagner
226:subpumilum
113:Division:
1306:Q38241459
1291:aleuticum
1070:233500026
804:2 January
564:Cultivars
554:Aleuticum
535:Etymology
523:. Though
469:aleuticum
373:deciduous
328:C.F.Baker
290:aleuticum
274:aleuticum
259:aleuticum
234:Lellinger
217:aleuticum
165:Species:
90:Kingdom:
1426:Adiantum
1385:26602682
1380:Tropicos
1346:271636-2
1300:Wikidata
1259:VASCAN:
1252:26609167
1247:Tropicos
1161:2.151068
1135:10196580
1122:271629-2
1005:Q4682650
999:Wikidata
713:23312786
583:See also
540:Adiantum
513:cultivar
459:Taxonomy
384:Adiantum
243:Synonyms
158:Adiantum
143:Family:
1320:6285400
1187:1058008
1083:2651843
701:Rhodora
378:in the
369:species
367:, is a
305:calderi
303:subsp.
272:subsp.
257:subsp.
224:subsp.
215:subsp.
153:Genus:
133:Order:
123:Class:
94:Plantae
65: (
63:Secure
1359:531984
1208:PLANTS
1174:412743
1148:181788
1096:401924
1057:596890
952:PFAF:
886:
878:
855:
711:
495:native
400:fronds
359:, the
324:Copel.
1239:98708
1130:IRMNG
1109:52667
1044:653V7
709:JSTOR
550:3–8.
544:Greek
525:hardy
467:var.
380:genus
340:var.
318:var.
293:Rupr.
288:var.
197:Rupr.
101:Clade
1367:POWO
1354:ITIS
1341:IPNI
1333:1488
1328:GRIN
1315:GBIF
1289:var.
1262:8380
1221:POWO
1213:ADAL
1169:NCBI
1143:ITIS
1117:IPNI
1091:GRIN
1078:GBIF
884:ISBN
876:ISBN
853:ISBN
834:2020
806:2018
771:2019
478:and
409:sori
376:fern
308:Cody
1393:WFO
1270:WFO
1234:RHS
1065:FNA
1052:EoL
1039:CoL
1031:100
560:'.
519:'s
493:is
415:).
371:of
363:or
326:ex
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338:L.
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255:L.
232:)
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