521:
57:
44:
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is a dense spike, often nodding. The perianth of each tiny pink flower consists of four or five lobes, fused near the base. There are six stamens, two partially fused carpels and two styles. The fruit is a rounded, flattened nut. This plant flowers from July to
September in northern temperate
511:
is an annual herb with erect reddish stems with swollen joints, growing to a height of 20 to 80 cm (8 to 31 in). The leaves are alternate with short stalks, often densely hairy underneath. The leaf blades often have a dark-coloured blotch in the centre and are lanceolate or narrowly
544:. Many varietal and sub-specific names have been coined, as the plant is morphologically variable. The species is found growing on the sea shore and in disturbed ground such as arable land, gardens, waste ground, rubbish tips and road verges.
512:
elliptical and have entire margins. Each leaf base has stipules which are fused into a stem-enclosing sheath that is loose and fringed with few if any hairs at the upper end. The
1429:
1009:
474:. It is considered to be native throughout most of the world, from arctic to tropical realms, except South America and Southern Africa. It is closely related to
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made up of a great many varying forms, sometimes considered varieties. The environment also has a strong influence on the
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and as such is considered a weed in
Britain and Europe. Other common names for the plant include
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photo of herbarium specimen at
Missouri Botanical Garden, collected in Missouri in 1890
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614:"Persicaria lapathifolia (L.) Delarbre | Plants of the World Online | Kew Science"
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672:(Linnaeus) Gray, 1821. Pale smartweed , renouée à feuilles de patience
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1421:
900:
589:
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68:
770:
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plus many more names at level of subspecies, variety, or form
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includes numerous photos plus
European distribution map
1280:
779:
762:Calphotos Photo gallery, University of California
8:
635:
633:
767:
42:
31:
524:pale persicaria (Persicaria lapathifolia)
586:Botanical Society of Britain and Ireland
553:
205:
663:
661:
7:
1559:41f458d8-09d6-4a1b-b2cb-af53fbcc37e8
1484:34c66f5e-6f6c-458b-b3d6-af9b78b8198c
1247:192a313a-3c85-47b5-83b2-c1b965450968
1113:453d7348-354f-4f03-aaf6-6e79ba45a5cb
536:is found in many parts of both the
1198:urn:lsid:ipni.org:names:77069480-1
25:
1523:urn:lsid:ipni.org:names:695964-1
55:
1:
733:Atlas of Living Australia,
470:, is a plant of the family
1655:Taxa named by Carl Linnaeus
717:Altervista Flora Italiana,
1671:
618:Plants of the World Online
340:Polygonum andrzejowskianum
1625:Flora of Southern America
1620:Flora of Northern America
196:
189:
166:
159:
52:Scientific classification
50:
41:
34:
1650:Plants described in 1753
737:(L.) Gray, Pale Knotweed
668:Flora of North America,
529:Distribution and habitat
500:of an individual plant.
292:Persicaria saporoviensis
1334:Polygonum_lapathifolium
1282:Polygonum lapathifolium
1162:Persicaria_lapathifolia
1090:Persicaria~lapathifolia
811:Persicaria lapathifolia
781:Persicaria lapathifolia
735:Persicaria lapathifolia
719:Persicaria lapathifolia
700:Polygonum lapathifolium
685:Persicaria lapathifolia
670:Persicaria lapathifolia
643:Persicaria lapathifolia
563:Persicaria lapathifolia
534:Persicaria lapathifolia
509:Persicaria lapathifolia
463:Polygonum lapathifolium
454:Persicaria lapathifolia
407:Andrz. 1862 not L. 1759
244:Discolenta lapathifolia
216:Persicaria lapathifolia
208:Polygonum lapathifolium
170:Persicaria lapathifolia
36:Persicaria lapathifolia
18:Polygonum lapathifolium
525:
412:Polygonum saporoviense
260:Persicaria brittingeri
523:
436:Polygonum utriculatum
404:Polygonum paniculatum
348:Polygonum brittingeri
428:Polygonum tomentosum
372:Polygonum incarnatum
152:P. lapathifolia
683:Flora of Pakistan,
477:Persicaria maculosa
356:Polygonum hypanicum
284:Persicaria oneillii
279:(Sutulov) Nenukow
276:Persicaria linicola
268:Persicaria hypanica
1635:Flora of Australia
641:"Pale persicaria:
526:
396:Polygonum pallidum
380:Polygonum linicola
1602:
1601:
1147:Open Tree of Life
773:Taxon identifiers
702:Linnaeus, 1753.
486:curlytop knotweed
450:
449:
440:
432:
424:
420:Polygonum scabrum
416:
408:
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388:Polygonum nodosum
384:
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364:Polygonum incanum
360:
352:
344:
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332:Pogalis tomentosa
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320:
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303:(Moench) Moldenke
300:Persicaria scabra
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252:Discolenta scabra
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228:Dioctis maculatum
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16:(Redirected from
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588:. Archived from
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561:The Plant List,
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27:Species of plant
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1640:Flora of Africa
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687:(L.) S. F. Gray
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494:species complex
468:pale persicaria
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324:Peutalis scabra
316:Peutalis nodosa
308:Peutalis incana
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1592:wfo-0000490033
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746:External links
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578:BSBI List 2007
568:
565:(L.) Delarbre
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482:pale smartweed
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595:on 2015-06-26
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649:. Retrieved
647:. NatureGate
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621:. Retrieved
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597:. Retrieved
590:the original
577:
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472:Polygonaceae
467:
466:), known as
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128:Polygonaceae
101:
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29:
1469:NatureServe
1394:iNaturalist
1185:kew-2572508
984:iNaturalist
805:Wikispecies
504:Description
490:willow weed
367:F.W.Schmidt
95:Angiosperms
1615:Persicaria
1609:Categories
1566:WisFlora:
1254:WisFlora:
1180:Plant List
1002:77069480-1
872:Calflora:
651:2013-12-30
623:2024-07-29
599:2014-10-17
548:References
498:morphology
492:. It is a
139:Persicaria
1360:200006724
1297:Q11087064
1224:100349015
940:242100098
922:FloraBase
721:(L.) Gray
542:New World
538:Old World
517:regions.
146:Species:
65:Kingdom:
1554:VicFlora
1543:VASCAN:
1536:26000864
1531:Tropicos
1474:2.156830
1435:10718220
1422:695964-1
1329:eFloraSA
1291:Wikidata
1242:VicFlora
1231:VASCAN:
1219:Tropicos
1159:PalDat:
1085:NSWFlora
1015:11214510
862:BioLib:
790:Wikidata
706:ma liao
287:Brenckle
221:S.F.Gray
201:Synonymy
191:Synonyms
182:Delarbre
124:Family:
108:Eudicots
1373:5334407
1152:1006197
1098:NTFlora
963:2889262
796:Q159076
431:Schrank
383:Sutulov
375:Elliott
211:L. 1753
134:Genus:
114:Order:
69:Plantae
1505:PLANTS
1497:152718
1481:NZOR:
1386:316796
1347:177747
1321:110145
1308:115970
1305:APDB:
1211:2224-5
1110:NZOR:
1077:430754
1041:164411
1028:518735
976:409765
950:PERLAP
947:FoIO:
914:177644
842:116005
839:APDB:
819:AoFP:
488:, and
423:Moench
415:Klokov
359:Klokov
343:Klokov
1576:WoI:
1546:19102
1510:POLA4
1461:20860
1448:42689
1430:IRMNG
1409:57340
1406:IPA:
1399:62354
1342:EUNIS
1257:13194
1206:SANBI
1169:PFI:
1121:NZPCN
1010:IRMNG
989:63886
927:16984
909:EUNIS
901:POLLA
888:4F9TP
875:11010
865:38801
855:93295
829:APA:
593:(xls)
582:(xls)
399:With.
391:Pers.
219:(L.)
102:Clade
89:Clade
76:Clade
1579:1541
1569:4585
1518:POWO
1456:ITIS
1417:IPNI
1381:GRIN
1368:GBIF
1316:APNI
1234:8147
1193:POWO
1139:7155
1126:3071
1103:4949
1072:NCBI
1051:2284
1036:IUCN
1023:ITIS
997:IPNI
971:GRIN
958:GBIF
896:EPPO
850:APNI
832:2930
822:1417
540:and
459:syn.
439:Remy
351:Opiz
335:Raf.
327:Raf.
311:Raf.
263:Opiz
255:Raf.
247:Raf.
239:Raf.
231:Raf.
223:1821
184:1800
1587:WFO
1443:ISC
1355:FoC
1265:WFO
1172:373
1059:NBN
935:FNA
883:CoL
1611::
1589::
1556::
1533::
1520::
1507::
1494::
1471::
1458::
1445::
1432::
1419::
1396::
1383::
1370::
1357::
1344::
1331::
1318::
1293::
1267::
1244::
1221::
1208::
1195::
1182::
1149::
1136::
1123::
1100::
1087::
1074::
1061::
1038::
1025::
1012::
999::
986::
973::
960::
937::
924::
911::
898::
885::
852::
807::
792::
704:马蓼
660:^
632:^
616:.
584:.
484:,
180:)
178:L.
104::
91::
78::
654:.
645:"
626:.
602:.
457:(
176:(
20:)
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