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Vernonia gigantea

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is either green or purplish green coloured, and can be either hairy or pubescent. The leaves are up to 250 mm (10 in) long and 50 mm (2 in) across, and are ovate. Their leaves could also be lanceolate-oblong or elliptically shaped, with serrated margins. The leaves' upper surface
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They are described as 0.9–2.1 metres (3–7 ft) tall, or 1.5 m–3.0 m × 0.3 m–0.6 m (5 ft–10 ft × 1 ft–2 ft). The
652: 714: 600: 953: 856: 665: 613: 343: 753: 869: 639: 693: 670: 882: 766: 719: 430: 948: 688: 227:. The plant is native to the eastern United States, north to New York state and Ontario, and southwest to Texas. 50: 184: 887: 771: 943: 592: 587: 481: 519: 861: 618: 167: 258:. The flowers open from July to September and are purple in colour. They can be found growing in moist 561: 407: 470: 305: 297: 706: 802: 282: 255: 45: 758: 657: 923: 843: 727: 548: 278: 732: 365: 251: 263: 212: 88: 530: 454:
Gardening for Butterflies: How You Can Attract and Protect Beautiful, Beneficial Insects
433:. Transactions of the Nebraska Academy of Sciences and Affiliated Societies. p. 188 745: 740: 75: 917: 220: 32: 848: 807: 553: 334: 235: 834: 794: 701: 680: 626: 513: 540: 504: 246: 216: 134: 574: 124: 900: 784: 382: 895: 828: 779: 498: 271: 144: 114: 101: 605: 631: 250:
is hairless and is dark green in colour. The leaves' bases may have a
267: 224: 475: 874: 644: 579: 285:, a factor which may explain their broad geographic distribution. 234: 62: 431:"A Study Of Ecotypes In Vernonia Gigantea Gigantea (Compositae)" 259: 566: 479: 818: 488: 402: 400: 377: 375: 373: 8: 277:The seeds are wind-dispersed. The plant is 476: 31: 20: 939:Flora of the North-Central United States 329: 327: 325: 934:Flora of the Southeastern United States 929:Flora of the Northeastern United States 321: 7: 40:Tall ironweed near Cincinnati, Ohio 14: 888:urn:lsid:ipni.org:names:193922-1 772:urn:lsid:ipni.org:names:258416-1 49: 954:Taxa named by William Trelease 383:"Vernonia gigantea - Ironweed" 1: 452:The Xerces Society (2016). 970: 16:Species of flowering plant 429:Urbatsch, Lowell (1973). 281:and exhibits substantial 173: 166: 46:Scientific classification 44: 39: 30: 23: 296:is a larval host to the 410:. Illinois Wild Flowers 242: 238: 266:, and are common in 820:Chrysocoma gigantea 310:Perigea xanthioides 306:red groundling moth 302:Papaipema cerussata 298:ironweed borer moth 241:(Vernonia gigantea) 283:ecotypic variation 243: 211:) is a species of 911: 910: 728:Open Tree of Life 520:Vernonia gigantea 490:Vernonia gigantea 482:Taxon identifiers 471:Vernonia gigantea 337:Vernonia gigantea 279:self-incompatible 196:Vernonia gigantea 192: 191: 177:Vernonia gigantea 25:Vernonia gigantea 961: 949:Flora of Ontario 904: 903: 891: 890: 878: 877: 865: 864: 852: 851: 839: 838: 837: 811: 810: 798: 797: 788: 787: 775: 774: 762: 761: 749: 748: 736: 735: 723: 722: 710: 709: 697: 696: 684: 683: 674: 673: 661: 660: 648: 647: 635: 634: 622: 621: 609: 608: 596: 595: 583: 582: 570: 569: 557: 556: 544: 543: 534: 533: 524: 523: 522: 509: 508: 507: 477: 458: 457: 449: 443: 442: 440: 438: 426: 420: 419: 417: 415: 404: 395: 394: 392: 390: 385:. Goodness Grows 379: 368: 363: 357: 356: 354: 352: 347:. PLANTS Profile 331: 179: 159:V. gigantea 54: 53: 35: 21: 969: 968: 964: 963: 962: 960: 959: 958: 914: 913: 912: 907: 899: 894: 886: 881: 873: 868: 860: 855: 847: 842: 833: 832: 827: 814: 806: 801: 793: 791: 783: 778: 770: 765: 757: 752: 744: 739: 731: 726: 718: 713: 705: 700: 692: 687: 679: 678:MichiganFlora: 677: 669: 664: 656: 651: 643: 638: 630: 625: 617: 612: 604: 599: 591: 586: 578: 573: 565: 560: 552: 547: 539: 537: 529: 527: 518: 517: 512: 503: 502: 497: 484: 467: 462: 461: 456:. Timber Press. 451: 450: 446: 436: 434: 428: 427: 423: 413: 411: 408:"Tall Ironweed" 406: 405: 398: 388: 386: 381: 380: 371: 364: 360: 350: 348: 333: 332: 323: 318: 291: 240: 233: 213:perennial plant 199:(also known as 188: 181: 175: 162: 48: 17: 12: 11: 5: 967: 965: 957: 956: 951: 946: 944:Flora of Texas 941: 936: 931: 926: 916: 915: 909: 908: 906: 905: 892: 879: 866: 853: 840: 824: 822: 816: 815: 813: 812: 808:wfo-0000000462 799: 789: 776: 763: 750: 737: 724: 711: 698: 685: 675: 662: 649: 636: 623: 610: 597: 584: 571: 558: 545: 535: 525: 510: 494: 492: 486: 485: 480: 474: 473: 466: 465:External links 463: 460: 459: 444: 421: 396: 369: 358: 320: 319: 317: 314: 290: 287: 239:Tall Ironweed 232: 229: 201:giant ironweed 190: 189: 182: 171: 170: 164: 163: 156: 154: 150: 149: 142: 138: 137: 132: 128: 127: 122: 118: 117: 112: 105: 104: 99: 92: 91: 86: 79: 78: 73: 66: 65: 60: 56: 55: 42: 41: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 966: 955: 952: 950: 947: 945: 942: 940: 937: 935: 932: 930: 927: 925: 922: 921: 919: 902: 897: 893: 889: 884: 880: 876: 871: 867: 863: 858: 854: 850: 845: 841: 836: 830: 826: 825: 823: 821: 817: 809: 804: 800: 796: 790: 786: 781: 777: 773: 768: 764: 760: 755: 751: 747: 742: 738: 734: 729: 725: 721: 716: 712: 708: 703: 699: 695: 690: 686: 682: 676: 672: 667: 663: 659: 654: 650: 646: 641: 637: 633: 628: 624: 620: 615: 611: 607: 602: 598: 594: 589: 585: 581: 576: 572: 568: 563: 559: 555: 550: 546: 542: 536: 532: 526: 521: 515: 511: 506: 500: 496: 495: 493: 491: 487: 483: 478: 472: 469: 468: 464: 455: 448: 445: 432: 425: 422: 409: 403: 401: 397: 384: 378: 376: 374: 370: 367: 362: 359: 346: 345: 340: 338: 330: 328: 326: 322: 315: 313: 311: 307: 303: 299: 295: 288: 286: 284: 280: 275: 273: 269: 265: 261: 257: 253: 248: 237: 230: 228: 226: 222: 221:United States 218: 214: 210: 206: 205:tall ironweed 202: 198: 197: 186: 180: 178: 172: 169: 168:Binomial name 165: 161: 160: 155: 152: 151: 148: 147: 143: 140: 139: 136: 133: 130: 129: 126: 123: 120: 119: 116: 113: 110: 107: 106: 103: 100: 97: 94: 93: 90: 87: 84: 81: 80: 77: 76:Tracheophytes 74: 71: 68: 67: 64: 61: 58: 57: 52: 47: 43: 38: 34: 29: 26: 22: 19: 819: 489: 453: 447: 435:. Retrieved 424: 414:September 7, 412:. Retrieved 389:September 7, 387:. Retrieved 366:Common names 361: 351:September 7, 349:. Retrieved 342: 336: 309: 301: 293: 292: 276: 244: 215:from family 208: 204: 200: 195: 194: 193: 176: 174: 158: 157: 145: 108: 95: 82: 69: 24: 18: 702:NatureServe 627:iNaturalist 514:Wikispecies 294:V. gigantea 231:Description 89:Angiosperms 918:Categories 746:gcc-100437 741:Plant List 437:10 October 316:References 304:) and the 217:Asteraceae 135:Asteraceae 835:Q38787999 593:242417438 272:woodlands 270:and open 264:roadsides 219:found in 153:Species: 125:Asterales 59:Kingdom: 924:Vernonia 901:50136163 896:Tropicos 875:193922-1 829:Wikidata 792:VASCAN: 780:Tropicos 707:2.141132 658:10762423 645:258416-1 505:Q1115547 499:Wikidata 209:ironweed 146:Vernonia 131:Family: 115:Asterids 102:Eudicots 785:2725726 689:MoBotPF 606:5397391 289:Ecology 268:meadows 256:sessile 252:petiole 187:) Trel. 141:Genus: 121:Order: 63:Plantae 862:455370 754:PLANTS 733:457352 720:211149 694:277606 632:127037 619:104618 567:595514 528:AoFP: 262:along 254:or be 225:Canada 185:Walter 849:5YNNP 671:38634 653:IRMNG 580:VENGI 554:5B4Z6 538:APA: 260:soils 109:Clade 96:Clade 83:Clade 70:Clade 883:POWO 870:IPNI 857:GRIN 795:3647 767:POWO 759:VEGI 715:NCBI 666:ITIS 640:IPNI 614:GRIN 601:GBIF 575:EPPO 541:1049 531:3255 439:2015 416:2012 391:2012 353:2012 344:USDA 247:stem 223:and 844:CoL 803:WFO 681:515 588:FNA 562:EoL 549:CoL 312:). 207:or 920:: 898:: 885:: 872:: 859:: 846:: 831:: 805:: 782:: 769:: 756:: 743:: 730:: 717:: 704:: 691:: 668:: 655:: 642:: 629:: 616:: 603:: 590:: 577:: 564:: 551:: 516:: 501:: 399:^ 372:^ 341:. 324:^ 274:. 203:, 111:: 98:: 85:: 72:: 441:. 418:. 393:. 355:. 339:" 335:" 308:( 300:( 183:(

Index


Scientific classification
Edit this classification
Plantae
Tracheophytes
Angiosperms
Eudicots
Asterids
Asterales
Asteraceae
Vernonia
Binomial name
Walter
perennial plant
Asteraceae
United States
Canada

stem
petiole
sessile
soils
roadsides
meadows
woodlands
self-incompatible
ecotypic variation
ironweed borer moth
red groundling moth

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