474:
80:
55:
31:
522:
in general. Use in this manner has faded partly due to the efforts of Oregon's hazelnut growers to brand their product to better appeal to global markets and avoid confusion.
656:
488:(cobnut). Its main use in the United States is as large filler (along with peanuts as small filler) in most containers of mixed nuts. Filberts are sometimes grown in
461:
1389:
1616:
1454:
1539:
1337:
1402:
1350:
651:
1433:
1407:
1656:
1518:
529:
feast day is 20 August (old style) and the plant was possibly renamed after him because the nuts were mature on this day.
1324:
635:
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1376:
1641:
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196:
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1054:
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8:
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44:
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74:
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1136:
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863:
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445:
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to southeastern Europe and southwestern Asia, from the
Balkans to Ordu in Turkey.
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405:
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1141:
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916:
362:
322:
163:
1368:
376:) catkins are pale yellow, 5–10 cm (2–4 in) long, while the
1311:
1166:
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1029:
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906:
315:
1209:
1565:
1232:
1183:
1111:
1007:
853:
821:
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519:
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485:
408:
produced in clusters of 1–5 together; each nut is 1.5–2.5 cm (
130:
1381:
1316:
696:
1285:
1198:
946:
931:
926:
489:
449:, differing in having the nut more fully enclosed by the tubular
296:
153:
1303:
1188:
1034:
990:
936:
921:
911:
896:
515:
377:
373:
365:
358:
357:–4 in) broad, with a coarsely double-serrated margin. The
143:
1074:
956:
888:
782:
777:
450:
401:
318:
300:
173:
91:
30:
603:. Board of Trustees of the Royal Botanic Gardens, Kew. 2017
437:
369:
326:
525:
The etymology for 'filbert' may trace to Norman French.
492:
for the nuts, but much less often than the common hazel.
708:
Agriculture
Quarterly – Oregon Department of Agriculture
38:
Filbert fruits, showing the elongated tubular involucre
729:
484:
The filbert nut is edible, and is very similar to the
545:
443:
The filbert is similar to the related common hazel,
418:–1 in) long, fully enclosed in a 3–5 cm (
1608:
571:10.2305/IUCN.UK.2018-2.RLTS.T194619A122039374.en
745:
459:of North America, and the Asian beaked hazel
453:. This feature is shared by the beaked hazel
380:catkins are bright red and only 1–3 mm (
622:
620:
618:
752:
738:
53:
29:
569:
615:
472:
325:up to 20 cm (8 in) thick. The
321:6–10 m (20–33 ft) tall, with
1609:
646:
644:
1214:
1213:
733:
1617:IUCN Red List data deficient species
1470:d77db204-27e7-4e59-b391-8690fb1b720f
641:
557:IUCN Red List of Threatened Species
518:, "filbert" is used for commercial
13:
14:
1668:
1558:urn:lsid:ipni.org:names:295467-1
546:Rivers, M.C.; Beech, E. (2018).
343: in) long by 4–10 cm (
78:
697:Oregon Hazelnut Marketing Board
233:G.Gaertn., B.Mey. & Scherb.
712:
701:
690:
665:
585:
539:
1:
532:
368:produced in late winter; the
329:are rounded, 5–12 cm (2–
7:
1657:Taxa named by Philip Miller
628:Trees of Britain and Europe
509:
10:
1673:
601:Plants of the World Online
432:–2 in) long, tubular
1222:
1152:
1065:
887:
767:
720:Oxford English Dictionary
226:
219:
202:
195:
75:Scientific classification
73:
51:
42:
37:
28:
23:
1177:Queensland macadamia nut
759:
502:'Purpurea' is a popular
1647:Garden plants of Europe
564:: e.T194619A122039374.
468:
974:Johnstone River almond
673:"RHS Plant Selector -
626:Rushforth, K. (1999).
481:
1642:Edible nuts and seeds
1637:Flora of Western Asia
1632:Flora of the Caucasus
902:Australian cashew nut
476:
650:Flora of NW Europe:
400: in) long. The
980:Irvingia gabonensis
230:Corylus arborescens
45:Conservation status
1137:Single-leaf pinyon
659:2009-05-08 at the
495:The purple-leaved
482:
269:Poit. & Turpin
258:Corylus intermedia
1604:
1603:
1491:Open Tree of Life
1216:Taxon identifiers
1207:
1206:
1105:Monkey-puzzle nut
967:Shellbark hickory
952:Mockernut hickory
912:Borneo tallow nut
527:Saint Philibert's
465:of eastern Asia.
284:
283:
278:
270:
262:
254:
242:
234:
68:
1664:
1652:Ornamental trees
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1447:NHMSYS0000457540
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1267:
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1256:
1243:
1242:
1241:
1211:
1210:
962:Shagbark hickory
864:Malabar chestnut
754:
747:
740:
731:
730:
724:
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699:
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639:
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583:
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578:
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543:
504:ornamental shrub
431:
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394:
389:
388:
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356:
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351:
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342:
341:
337:
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276:
274:Corylus tubulosa
268:
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83:
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62:
57:
56:
33:
21:
20:
1672:
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1663:
1662:
1661:
1627:Flora of Europe
1607:
1606:
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1481:
1478:Observation.org
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1261:
1252:
1251:
1246:
1237:
1236:
1231:
1218:
1208:
1203:
1148:
1122:Colorado pinyon
1061:
883:
763:
758:
728:
727:
717:
713:
706:
702:
695:
691:
681:
679:
671:
670:
666:
661:Wayback Machine
649:
642:
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471:
428:
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391:
386:
382:
381:
363:wind-pollinated
353:
349:
346:
344:
339:
335:
332:
330:
246:Corylus balcana
238:Corylus balcana
215:
210:
204:
191:
77:
69:
58:
54:
47:
17:
16:Species of tree
12:
11:
5:
1670:
1660:
1659:
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1599:
1598:
1594:wfo-0000925346
1585:
1575:
1562:
1549:
1536:
1523:
1513:
1509:Corylus maxima
1500:
1487:
1474:
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1412:
1399:
1386:
1373:
1360:
1347:
1334:
1321:
1308:
1295:
1282:
1269:
1259:
1254:Corylus maxima
1244:
1228:
1226:
1224:Corylus maxima
1220:
1219:
1205:
1204:
1202:
1201:
1196:
1191:
1186:
1181:
1180:
1179:
1174:
1164:
1158:
1156:
1150:
1149:
1147:
1146:
1145:
1144:
1139:
1134:
1132:Mexican pinyon
1129:
1124:
1119:
1109:
1108:
1107:
1102:
1089:
1084:
1083:
1082:
1071:
1069:
1063:
1062:
1060:
1059:
1058:
1057:
1052:
1050:English walnut
1047:
1042:
1032:
1027:
1022:
1017:
1010:
1005:
1004:
1003:
998:
996:Planted karuka
988:
983:
976:
971:
970:
969:
964:
959:
954:
944:
939:
934:
929:
924:
919:
914:
909:
904:
899:
893:
891:
885:
884:
882:
881:
876:
874:Red bopple nut
871:
866:
861:
856:
851:
850:
849:
844:
839:
837:European hazel
834:
829:
827:American hazel
819:
818:
817:
815:Sweet chestnut
807:
802:
797:
796:
795:
793:European beech
790:
788:American beech
780:
774:
772:
770:botanical nuts
765:
764:
757:
756:
749:
742:
734:
726:
725:
711:
700:
689:
675:Corylus maxima
664:
653:Corylus maxima
640:
614:
595:Corylus maxima
584:
550:Corylus maxima
537:
536:
534:
531:
511:
508:
500:Corylus maxima
478:Corylus maxima
470:
467:
462:C. sieboldiana
288:Corylus maxima
282:
281:
280:
279:
271:
266:Corylus sativa
263:
255:
243:
235:
224:
223:
217:
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211:
206:Corylus maxima
200:
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188:C. maxima
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128:
121:
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102:
95:
94:
89:
85:
84:
71:
70:
60:Data Deficient
52:
49:
48:
43:
40:
39:
35:
34:
26:
25:
15:
9:
6:
4:
3:
2:
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1309:
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1234:
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1221:
1217:
1212:
1200:
1197:
1195:
1192:
1190:
1187:
1185:
1182:
1178:
1175:
1173:
1172:Macadamia nut
1170:
1169:
1168:
1165:
1163:
1160:
1159:
1157:
1155:
1151:
1143:
1140:
1138:
1135:
1133:
1130:
1128:
1125:
1123:
1120:
1118:
1117:Chilgoza pine
1115:
1114:
1113:
1110:
1106:
1103:
1101:
1098:
1097:
1095:
1094:
1090:
1088:
1085:
1081:
1080:Burrawang nut
1078:
1077:
1076:
1073:
1072:
1070:
1068:
1064:
1056:
1053:
1051:
1048:
1046:
1043:
1041:
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1036:
1033:
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1023:
1021:
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1016:
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1002:
999:
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992:
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984:
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981:
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972:
968:
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958:
955:
953:
950:
949:
948:
945:
943:
940:
938:
935:
933:
930:
928:
927:Chilean hazel
925:
923:
920:
918:
915:
913:
910:
908:
905:
903:
900:
898:
895:
894:
892:
890:
886:
880:
879:Yellow walnut
877:
875:
872:
870:
867:
865:
862:
860:
857:
855:
852:
848:
845:
843:
840:
838:
835:
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830:
828:
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823:
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813:
812:
811:
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801:
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791:
789:
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784:
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779:
776:
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773:
771:
766:
762:
755:
750:
748:
743:
741:
736:
735:
732:
722:
721:
715:
709:
704:
698:
693:
678:
676:
668:
662:
658:
655:
654:
647:
645:
637:
636:0-00-220013-9
633:
629:
623:
621:
619:
602:
598:
596:
588:
572:
567:
563:
559:
558:
553:
551:
542:
538:
530:
528:
523:
521:
517:
507:
505:
501:
498:
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491:
487:
479:
475:
466:
464:
463:
458:
457:
452:
448:
447:
441:
439:
435:
407:
403:
379:
375:
371:
367:
364:
360:
328:
324:
320:
317:
312:
310:
306:
303:in the birch
302:
298:
294:
290:
289:
275:
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267:
264:
259:
256:
251:
247:
244:
239:
236:
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227:
225:
222:
218:
214:
209:
207:
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198:
197:Binomial name
194:
190:
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177:
176:
172:
169:
168:
165:
162:
159:
158:
155:
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132:
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119:
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105:Tracheophytes
103:
100:
97:
96:
93:
90:
87:
86:
81:
76:
72:
66:
61:
50:
46:
41:
36:
32:
27:
22:
19:
1223:
1184:Paradise nut
1091:
1040:Black walnut
1014:Panda oleosa
1012:
978:
841:
832:Beaked hazel
718:
714:
703:
692:
680:. Retrieved
674:
667:
652:
627:
605:. Retrieved
600:
594:
587:
575:. Retrieved
561:
555:
549:
541:
524:
513:
506:in gardens.
499:
494:
483:
477:
460:
454:
444:
442:
313:
307:Betulaceae,
292:
287:
286:
285:
273:
265:
257:
250:atropurpurea
249:
245:
237:
229:
205:
203:
187:
186:
174:
137:
124:
111:
98:
18:
1364:iNaturalist
1248:Wikispecies
1194:Peanut tree
1154:Angiosperms
1127:Korean pine
1067:Gymnosperms
1001:Wild karuka
847:Asian hazel
677:'Purpurea'"
446:C. avellana
118:Angiosperms
1611:Categories
1527:Plant List
1162:Brazil nut
1142:Stone pine
1087:Ginkgo nut
917:Breadfruit
630:. Collins
533:References
480:'Purpurea'
456:C. cornuta
164:Betulaceae
1532:kew-47915
1167:Macadamia
1100:Bunya nut
1093:Araucaria
1045:Butternut
1030:Pistachio
1020:Pekea nut
942:Gabon nut
907:Betel nut
859:Kurrajong
805:Candlenut
768:True, or
520:hazelnuts
451:involucre
434:involucre
316:deciduous
182:Species:
88:Kingdom:
1566:Tropicos
1395:10258220
1382:295467-1
1262:BioLib:
1239:Q1801446
1233:Wikidata
1112:Pine nut
1055:Heartnut
1025:Pili nut
1008:Mongongo
986:Jack nut
869:Palm nut
854:Kola nut
822:Hazelnut
810:Chestnut
800:Breadnut
657:Archived
510:Language
497:cultivar
490:orchards
486:hazelnut
314:It is a
261:Fingerh.
253:P.D.Sell
241:P.D.Sell
221:Synonyms
160:Family:
131:Eudicots
65:IUCN 3.1
24:Filbert
1622:Corylus
1571:3600395
1429:MoBotPF
1343:2876049
1304:1147588
1286:Ecocrop
1199:Soybean
947:Hickory
932:Coconut
842:Filbert
682:19 July
607:12 July
577:31 July
427:⁄
413:⁄
395:⁄
385:⁄
366:catkins
359:flowers
352:⁄
338:⁄
297:species
295:, is a
293:filbert
175:Corylus
170:Genus:
154:Fagales
150:Order:
92:Plantae
63: (
1581:477305
1578:uBio:
1545:COMA18
1540:PLANTS
1496:747675
1483:133729
1467:NZOR:
1460:126985
1434:277857
1421:194619
1408:506532
1369:122974
1330:168085
1189:Peanut
1035:Walnut
991:Karuka
937:Durian
922:Cashew
897:Almond
889:Drupes
634:
516:Oregon
378:female
374:pollen
327:leaves
309:native
305:family
291:, the
277:Willd.
144:Rosids
1516:PFI:
1390:IRMNG
1356:11655
1325:EUNIS
1317:CYLMA
1096:spp.
1075:Cycad
957:Pecan
783:Beech
778:Acorn
597:Mill"
404:is a
402:fruit
323:stems
319:shrub
301:hazel
213:Mill.
138:Clade
125:Clade
112:Clade
99:Clade
1553:POWO
1504:PfaF
1455:NCBI
1416:IUCN
1403:ITIS
1377:IPNI
1351:GRIN
1338:GBIF
1312:EPPO
1291:4899
1278:YQ6C
1265:3425
761:Nuts
684:2013
632:ISBN
609:2020
579:2023
562:2018
469:Uses
438:husk
370:male
361:are
1589:WFO
1519:257
1442:NBN
1299:EoL
1273:CoL
566:doi
514:In
440:).
406:nut
299:of
248:f.
1613::
1591::
1568::
1555::
1542::
1529::
1506::
1493::
1480::
1457::
1444::
1431::
1418::
1405::
1392::
1379::
1366::
1353::
1340::
1327::
1314::
1301::
1288::
1275::
1250::
1235::
643:^
617:^
599:.
560:.
554:.
387:16
140::
127::
114::
101::
753:e
746:t
739:v
723:.
686:.
638:.
611:.
593:"
581:.
568::
552:"
548:"
436:(
429:4
425:1
422:+
420:1
415:2
411:1
397:8
393:1
390:–
383:1
372:(
354:2
350:1
347:+
345:1
340:4
336:3
333:+
331:4
67:)
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