Knowledge (XXG)

Quercus castaneifolia

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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
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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
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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
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are 10–20 centimetres (4–8 inches) long and 3–5 cm wide, with 10–15 small, regular triangular lobes on each side. The
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Frenne, professor of forestry at the faculty of Bioscience Engineering at Ghent University.
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inch) long 'mossy' bristles. The acorns are very bitter, but are eaten by
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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castaneifolia" 467:'Green Spire' has been selected for its erect growth. 640: 552:Note that this website has been superseded by 8: 628: 539:World Checklist of Selected Plant Families 48: 29: 20: 485: 410: 260: 917:IUCN Red List near threatened species 7: 331:, and resembles the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:. 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Index


Conservation status
Near Threatened
IUCN 3.1
Scientific classification
Edit this classification
Plantae
Tracheophytes
Angiosperms
Eudicots
Rosids
Fagales
Fagaceae
Quercus
Quercus subg. Cerris
Quercus sect. Cerris
Binomial name
C.A.Mey.
Synonyms
oak
Quercus sect. Cerris
Caucasus
Alborz
Iran
Turkey Oak
deciduous
tree
leaves
flowers
catkins

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