415:
427:
75:
31:
50:
475:
A specimen of
Quercus castaneifolia found in the Hyrcanian forest of northern Iran on 29. April 2021 by Alireza Naqinezhad is considered to be the tallest oak in the world. It has a height of 60.4m, a diameter of 4.9m, and a circumference of 22m. The finding was published in a tweet by Pieter De
414:
373:, maturing about 18 months after pollination, 2–3 cm long and 1.5–2 cm broad, bicoloured with an orange basal half grading to a green-brown tip; the acorn cup is 2 cm deep, densely covered in soft 4–8 millimetres (
353:
growing up to 35 metres (115 feet) tall, with a trunk up to 2.5 m (8 ft) in diameter (exceptionally up to 50 m tall with a trunk up to 3.5 m across). The
445:
The tree was introduced to
England in 1846, but remains relatively rare in collections despite being a vigorous grower. A tree from the original introduction is at the
916:
797:
538:
719:
936:
931:
732:
357:
are 10–20 centimetres (4–8 inches) long and 3–5 cm wide, with 10–15 small, regular triangular lobes on each side. The
951:
74:
758:
926:
784:
941:
862:
849:
802:
565:
543:
446:
671:
569:
854:
426:
946:
633:
223:
737:
693:
589:
310:
239:
196:
180:
39:
888:
553:
247:
69:
610:
823:
776:
680:
921:
828:
476:
Frenne, professor of forestry at the faculty of
Bioscience Engineering at Ghent University.
30:
810:
112:
54:
494:
841:
836:
547:
529:
332:
99:
910:
771:
503:
59:
893:
685:
867:
789:
745:
665:
450:
656:
706:
454:
347:
880:
815:
393:
inch) long 'mossy' bristles. The acorns are very bitter, but are eaten by
875:
650:
461:
402:
320:
158:
125:
724:
148:
750:
398:
362:
358:
354:
324:
138:
627:
405:
usually only eat them when other food sources have been exhausted.
763:
711:
370:
366:
86:
698:
350:
328:
631:
394:
306:
168:
590:"Kew: Plants: Chestnut-leaved Oak, Quercus castaneifolia"
467:'Green Spire' has been selected for its erect growth.
640:
552:Note that this website has been superseded by
8:
628:
539:World Checklist of Selected Plant Families
48:
29:
20:
485:
410:
260:
917:IUCN Red List near threatened species
7:
331:, and resembles the closely related
504:IUCN Red List of Threatened Species
493:Strijk, J.S.; Carrero, C. (2020).
14:
855:urn:lsid:ipni.org:names:295924-1
425:
413:
73:
937:Trees of Mediterranean climate
932:Trees of mild maritime climate
1:
611:"Pieter De Frenne on Twitter"
570:Eastern Native Tree Society
968:
544:Royal Botanic Gardens, Kew
449:, another survives at the
447:Royal Botanic Gardens, Kew
309:in the turkey oak section
253:
246:
229:
222:
70:Scientific classification
68:
46:
37:
28:
23:
952:Plants described in 1831
319:. It is native to the
927:Trees of Western Asia
672:Quercus castaneifolia
642:Quercus castaneifolia
532:Quercus castaneifolia
497:Quercus castaneifolia
465:Quercus castaneifolia
298:Quercus castaneifolia
275:Quercus aitchisoniana
233:Quercus castaneifolia
215:Q. castaneifolia
361:are wind-pollinated
283:Quercus sintenisiana
24:Chestnut-leaved oak
942:Flora of Azerbaijan
303:chestnut-leaved oak
40:Conservation status
16:Species of oak tree
554:World Flora Online
305:, is a species of
904:
903:
824:Open Tree of Life
634:Taxon identifiers
613:. www.twitter.com
471:Notable specimens
294:
293:
287:
279:
271:
270:(C.A.Mey.) K.Koch
63:
959:
897:
896:
884:
883:
871:
870:
858:
857:
845:
844:
832:
831:
819:
818:
806:
805:
793:
792:
790:NHMSYS0000462213
780:
779:
767:
766:
754:
753:
741:
740:
728:
727:
715:
714:
702:
701:
689:
688:
676:
675:
674:
661:
660:
659:
629:
622:
621:
619:
618:
607:
601:
600:
598:
597:
586:
580:
579:
577:
576:
566:"European Trees"
562:
556:
551:
526:
520:
519:
517:
515:
490:
429:
417:
392:
391:
387:
382:
381:
377:
344:Q. castaneifolia
285:
277:
269:
263:Quercus aegilops
235:
201:
185:
78:
77:
57:
52:
51:
33:
21:
967:
966:
962:
961:
960:
958:
957:
956:
907:
906:
905:
900:
892:
887:
879:
874:
866:
861:
853:
848:
840:
835:
827:
822:
814:
811:Observation.org
809:
801:
796:
788:
783:
775:
770:
762:
757:
749:
744:
736:
731:
723:
718:
710:
705:
697:
692:
684:
679:
670:
669:
664:
655:
654:
649:
636:
626:
625:
616:
614:
609:
608:
604:
595:
593:
588:
587:
583:
574:
572:
564:
563:
559:
528:
527:
523:
513:
511:
492:
491:
487:
482:
473:
443:
438:
437:
436:
433:
430:
421:
418:
389:
385:
384:
379:
375:
374:
341:
335:in appearance.
290:
259:
258:
242:
237:
231:
218:
199:
183:
72:
64:
55:Near Threatened
53:
49:
42:
17:
12:
11:
5:
965:
963:
955:
954:
949:
944:
939:
934:
929:
924:
919:
909:
908:
902:
901:
899:
898:
894:wfo-0000290006
885:
872:
859:
846:
833:
820:
807:
794:
781:
768:
755:
742:
729:
716:
703:
690:
677:
662:
646:
644:
638:
637:
632:
624:
623:
602:
581:
557:
548:The Plant List
521:
484:
483:
481:
478:
472:
469:
442:
439:
435:
434:
431:
424:
422:
419:
412:
409:
408:
407:
340:
337:
292:
291:
289:
288:
280:
272:
256:
255:
254:
251:
250:
244:
243:
238:
227:
226:
220:
219:
212:
210:
206:
205:
194:
190:
189:
178:
174:
173:
166:
162:
161:
156:
152:
151:
146:
142:
141:
136:
129:
128:
123:
116:
115:
110:
103:
102:
97:
90:
89:
84:
80:
79:
66:
65:
47:
44:
43:
38:
35:
34:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
964:
953:
950:
948:
947:Flora of Iran
945:
943:
940:
938:
935:
933:
930:
928:
925:
923:
920:
918:
915:
914:
912:
895:
890:
886:
882:
877:
873:
869:
864:
860:
856:
851:
847:
843:
838:
834:
830:
825:
821:
817:
812:
808:
804:
799:
795:
791:
786:
782:
778:
773:
769:
765:
760:
756:
752:
747:
743:
739:
734:
730:
726:
721:
717:
713:
708:
704:
700:
695:
691:
687:
682:
678:
673:
667:
663:
658:
652:
648:
647:
645:
643:
639:
635:
630:
612:
606:
603:
592:. www.kew.org
591:
585:
582:
571:
567:
561:
558:
555:
549:
545:
541:
540:
535:
534:C.A.Mey."
533:
525:
522:
510:
506:
505:
500:
498:
489:
486:
479:
477:
470:
468:
466:
463:
458:
456:
453:arboretum in
452:
448:
440:
428:
423:
416:
411:
406:
404:
400:
396:
372:
368:
364:
360:
356:
352:
349:
345:
338:
336:
334:
330:
327:mountains of
326:
322:
318:
317:
313:
308:
304:
300:
299:
284:
281:
276:
273:
268:
267:castaneifolia
264:
261:
252:
249:
245:
241:
236:
234:
228:
225:
224:Binomial name
221:
217:
216:
211:
208:
207:
204:
203:
195:
192:
191:
188:
187:
179:
176:
175:
172:
171:
167:
164:
163:
160:
157:
154:
153:
150:
147:
144:
143:
140:
137:
134:
131:
130:
127:
124:
121:
118:
117:
114:
111:
108:
105:
104:
101:
100:Tracheophytes
98:
95:
92:
91:
88:
85:
82:
81:
76:
71:
67:
61:
56:
45:
41:
36:
32:
27:
22:
19:
641:
615:. Retrieved
605:
594:. Retrieved
584:
573:. Retrieved
560:
546:– via
537:
531:
524:
512:. Retrieved
508:
502:
496:
488:
474:
464:
459:
444:
343:
342:
315:
311:
302:
297:
296:
295:
282:
274:
266:
262:
232:
230:
214:
213:
197:
181:
169:
132:
119:
106:
93:
18:
746:iNaturalist
666:Wikispecies
451:Harlow Carr
441:Cultivation
339:Description
113:Angiosperms
911:Categories
842:kew-172010
837:Plant List
617:2021-05-22
596:2016-05-11
575:2008-11-25
480:References
333:Turkey Oak
177:Subgenus:
514:March 21,
455:Yorkshire
403:squirrels
348:deciduous
286:O.Schwarz
209:Species:
193:Section:
83:Kingdom:
881:13100410
876:Tropicos
777:78809372
764:295924-1
657:Q1010050
651:Wikidata
462:cultivar
321:Caucasus
248:Synonyms
240:C.A.Mey.
198:Quercus
182:Quercus
159:Fagaceae
155:Family:
126:Eudicots
60:IUCN 3.1
922:Quercus
725:2878066
699:1151722
399:pigeons
388:⁄
378:⁄
363:catkins
359:flowers
312:Quercus
278:A.Camus
170:Quercus
165:Genus:
149:Fagales
145:Order:
87:Plantae
58: (
829:716869
816:121096
803:453295
751:592816
432:Leaves
369:is an
365:; the
355:leaves
325:Alborz
316:Cerris
314:sect.
301:, the
202:Cerris
186:Cerris
139:Rosids
868:14245
738:30653
712:QUECF
686:4R4JF
420:Fruit
371:acorn
367:fruit
346:is a
265:var.
200:sect.
184:subg.
133:Clade
120:Clade
107:Clade
94:Clade
850:POWO
798:NCBI
772:IUCN
759:IPNI
733:GRIN
720:GBIF
707:EPPO
516:2023
509:2020
460:The
397:and
395:jays
351:tree
329:Iran
323:and
257:List
889:WFO
863:RHS
785:NBN
694:EoL
681:CoL
307:oak
913::
891::
878::
865::
852::
839::
826::
813::
800::
787::
774::
761::
748::
735::
722::
709::
696::
683::
668::
653::
568:.
542:.
536:.
507:.
501:.
457:.
401:;
135::
122::
109::
96::
620:.
599:.
578:.
550:.
530:"
518:.
499:"
495:"
390:8
386:3
383:–
380:8
376:1
62:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.