Knowledge (XXG)

Jacobaea maritima

Source 📝

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to the western and central Mediterranean region, in northwest Africa (Morocco, northern Algeria, Tunisia), southern Europe (Spain, Gibraltar, southern France including Corsica, Italy including Sardinia and Sicily, Malta, Slovenia, Croatia, Bosnia and Herzegovina, Kosovo, Albania, Montenegro, Serbia,
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or pinnatifid, 5–15 centimetres (2.0–5.9 in) long and 3–7 centimetres (1.2–2.8 in) broad, stiff, with oblong and obtuse segments, and like the stems, covered with long, thinly to thickly matted with grey-white to white hairs; the lower leaves are
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have been selected for particularly dense silvery tomentum, such as 'Cirrus', 'New Look', 'Ramparts', 'Silverdust', 'Silver Filigree', and 'White Diamond'. It has been recommended in North America for its fire resistance resistance to
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growing to 0.5–1 m (1.6–3.3 ft) tall. The stems are stiff and woody at the base, densely branched, and covered in long, matted grey-white to white hairs. The leaves are
1006: 603:, which has resulted in confusion regarding which cultivars pertain to either species, which has also resulted in much confusion in photographs of these species on the internet. 1106: 967: 1422: 1010: 920: 677:"Tackling speciose genera: species composition and phylogenetic position of Senecio sect. Jacobaea (Asteraceae) based on plastid and nrDNA sequences" 1716: 1600: 1331: 1729: 1383: 1344: 899: 782: 773: 554:, tolerating winter temperatures down to -12° to -15 °C, tolerant of light shade but preferring full sun. In colder areas it is grown as an 1445: 883: 1842: 807: 478:
Macedonia, and Greece), and the far west of Asia (Turkey). It occurs primarily on cliffs and rocky coastal sites, more rarely inland.
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As with many other densely tomentose plants, the tomentum, or hair-like pieces on the stems and leaves, is used by some species of
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The tomentum is thickest on the underside of the leaves, and can become worn off on the upper side, leaving the top surface
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further north in Europe (north to Great Britain and Ireland, where occurring mainly in mild coastal areas) and locally in
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Shane R. Miller, Robert Gaebel, Randall J. Mitchell, and Mike Arduser; University of Akron.
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is widely used in horticulture for its silvery foliage. It is winter-hardy in
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surrounded by a ring of 10–13 ray florets, and enclosed in a common whorl of
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variant is fertile producing a wide range of intermediate progeny.
1747: 1631: 1323: 451: 412: 398: 64: 634:'Silverdust', a cultivar selected for its dense silvery tomentum. 1310: 929:(Apoidea: Megachilidae), in northern Ohio and southern Michigan" 568: 446:
12–15 millimetres (0.47–0.59 in) in diameter, with central
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and more deeply lobed, the upper leaves sessile and less lobed.
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Hind, Nicholas; Hashi, Mayumi; Brown, Andrew (March 2022).
1054:"Coping with the deer by the use of deer resistant plants" 982:"Cinéraire maritime, Senecio cineraria, Séneçon cinéraire" 442:
with age. The flowers are yellow, daisy-like in dense
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Confusion in the horticultural trade exists between
356:; see the list of synonyms (right) for other names. 1668: 1575: 1229: 1107:"Salt Tolerant Plants for Water-front Applications" 921:"Occurrence of two species of Old World bees, 675:; Gravendeel, B.; van der Meijden, R. (2002). 884:Natural Resources Conservation Service (NRCS) 8: 966:: CS1 maint: multiple names: authors list ( 1217: 29: 20: 1179: 834:Blamey, M. & Grey-Wilson, C. (1989). 720: 718: 698: 857: 855: 853: 851: 830: 828: 826: 824: 1164:"1009. CENTAUREA CINERARIA: Compositae" 900:United States Department of Agriculture 802: 800: 798: 783:United States Department of Agriculture 774:Germplasm Resources Information Network 664: 605: 959: 759: 757: 344:. It was formerly placed in the genus 350:, and is still widely referred to as 7: 1758:00503745-5366-461e-9ede-ce197ad4c851 1438:34ca1625-80bf-4b47-91a4-d5730f6b62fa 836:Flora of Britain and Northern Europe 1526:urn:lsid:ipni.org:names:77075194-1 728:; Botanical Museum Berlin-Dahlem. 14: 375:use, it is also sometimes called 1771:urn:lsid:ipni.org:names:236067-1 1645:urn:lsid:ipni.org:names:246255-1 1205: 806:Interactive Flora of NW Europe: 639: 624: 608: 51: 863:New RHS Dictionary of Gardening 359:It is widely cultivated as an 1: 779:Agricultural Research Service 582:'Silver Dust' has gained the 936:The Great Lakes Entomologist 691:Botanical Society of America 458:. The seeds are cylindrical 419:, heat and drought tolerant 1843:Taxa named by Carl Linnaeus 1168:Curtis's Botanical Magazine 584:Royal Horticultural Society 1864: 942:(1): 65–69. Archived from 682:American Journal of Botany 16:Species of flowering plant 411:Silver Ragwort is a very 208: 201: 175: 168: 48:Scientific classification 46: 37: 28: 23: 1838:Plants described in 1753 1058:Texas A&M University 1022:Plumas Fire Safe Council 861:Huxley, A., ed. (1992). 742:Freie Universität Berlin 405:Port-Cros National Park 1138:"RHS Plant Selector - 408: 1214:at Wikimedia Commons 1018:Fire Safe Landscaping 986:nature.jardin.free.fr 588:Award of Garden Merit 517:) for nest-building. 402: 330:species in the genus 273:Cineraria nebrodensis 700:10.3732/ajb.89.6.929 543:Cultivation and uses 510:Anthidium oblongatum 342:Mediterranean region 322:, commonly known as 1082:aggie-hort.tamu.edu 1007:J. Knutson-Pedersen 923:Anthidium manicatum 896:The PLANTS Database 600:Centaurea cineraria 526:Jacobaea erucifolia 504:Anthidium manicatum 454:at the base of the 382:Centaurea cineraria 1181:10.1111/curt.12431 1103:York County Office 815:2012-04-02 at the 738:Euro+Med PlantBase 615:Foliage and buds, 409: 225:Cineraria maritima 1820: 1819: 1577:Senecio maritimus 1490:Senecio cineraria 1472:Open Tree of Life 1261:Jacobaea maritima 1231:Jacobaea maritima 1223:Taxon identifiers 1212:Jacobaea maritima 1210:Media related to 1140:Senecio cineraria 890:Senecio cineraria 888:"PLANTS Profile, 809:Senecio cineraria 767:Jacobaea maritima 732:Jacobaea maritima 647:Jacobaea maritima 548:Jacobaea maritima 532:Jacobaea vulgaris 471:Jacobaea maritima 353:Senecio cineraria 319:Jacobaea maritima 315: 314: 309: 301:Senecio cineraria 297: 285: 281:Cineraria ambigua 277: 269: 265:Cineraria gibbosa 261: 257:Senecio cineraria 253: 245: 237: 233:Senecio maritimus 229: 216: 179:Jacobaea maritima 1855: 1813: 1812: 1800: 1799: 1787: 1786: 1774: 1773: 1761: 1760: 1751: 1750: 1738: 1737: 1725: 1724: 1712: 1711: 1699: 1698: 1689: 1688: 1687: 1670:Othonna maritima 1661: 1660: 1648: 1647: 1635: 1634: 1622: 1621: 1609: 1608: 1596: 1595: 1594: 1568: 1567: 1555: 1554: 1542: 1541: 1529: 1528: 1516: 1515: 1503: 1502: 1493: 1492: 1480: 1479: 1467: 1466: 1454: 1453: 1441: 1440: 1431: 1430: 1418: 1417: 1415:NHMSYS0021241527 1405: 1404: 1392: 1391: 1379: 1378: 1366: 1365: 1353: 1352: 1340: 1339: 1327: 1326: 1314: 1313: 1301: 1300: 1288: 1287: 1275: 1274: 1265: 1264: 1263: 1250: 1249: 1248: 1218: 1209: 1194: 1193: 1183: 1159: 1153: 1152: 1150: 1148: 1134: 1128: 1127: 1125: 1124: 1118: 1112:. Archived from 1111: 1099: 1093: 1092: 1090: 1088: 1074: 1068: 1067: 1065: 1064: 1046: 1040: 1039: 1037: 1036: 1030: 1024:. Archived from 1015: 1003: 997: 996: 994: 992: 978: 972: 971: 965: 957: 955: 954: 948: 933: 916: 910: 909: 907: 906: 880: 874: 859: 846: 832: 819: 804: 793: 792: 790: 789: 761: 752: 751: 749: 748: 722: 713: 712: 702: 669: 643: 628: 612: 388:Silene coronaria 361:ornamental plant 340:, native to the 308:(Willd.) Arcang. 307: 295: 283: 275: 267: 259: 251: 243: 241:Maritima bicolor 235: 227: 214: 212:Othonna maritima 181: 161:J. maritima 56: 55: 38:Mature plant at 33: 21: 1863: 1862: 1858: 1857: 1856: 1854: 1853: 1852: 1823: 1822: 1821: 1816: 1808: 1803: 1795: 1790: 1782: 1777: 1769: 1764: 1756: 1754: 1746: 1741: 1733: 1728: 1720: 1715: 1707: 1702: 1694: 1692: 1683: 1682: 1677: 1664: 1656: 1651: 1643: 1638: 1630: 1625: 1617: 1612: 1604: 1599: 1590: 1589: 1584: 1571: 1563: 1558: 1550: 1545: 1537: 1532: 1524: 1519: 1511: 1506: 1498: 1496: 1488: 1483: 1475: 1470: 1462: 1459:Observation.org 1457: 1449: 1444: 1436: 1434: 1426: 1421: 1413: 1408: 1400: 1395: 1387: 1382: 1374: 1369: 1361: 1356: 1348: 1343: 1335: 1330: 1322: 1317: 1309: 1304: 1296: 1291: 1283: 1278: 1270: 1268: 1259: 1258: 1253: 1244: 1243: 1238: 1225: 1203: 1198: 1197: 1161: 1160: 1156: 1146: 1144: 1136: 1135: 1131: 1122: 1120: 1116: 1109: 1101: 1100: 1096: 1086: 1084: 1076: 1075: 1071: 1062: 1060: 1048: 1047: 1043: 1034: 1032: 1028: 1013: 1005: 1004: 1000: 990: 988: 980: 979: 975: 958: 952: 950: 946: 931: 918: 917: 913: 904: 902: 882: 881: 877: 860: 849: 833: 822: 817:Wayback Machine 805: 796: 787: 785: 763: 762: 755: 746: 744: 724: 723: 716: 671: 670: 666: 661: 654: 644: 635: 629: 620: 613: 552:USDA Zones 8-10 545: 523:are known with 495: 468: 397: 363:for its white, 328:perennial plant 289:Senecio bicolor 249:Senecio bicolor 197: 183: 177: 164: 50: 24:Silver ragwort 17: 12: 11: 5: 1861: 1859: 1851: 1850: 1848:Flora of Malta 1845: 1840: 1835: 1825: 1824: 1818: 1817: 1815: 1814: 1801: 1797:wfo-0000005562 1788: 1775: 1762: 1752: 1739: 1726: 1713: 1700: 1690: 1674: 1672: 1666: 1665: 1663: 1662: 1658:wfo-0000044716 1649: 1636: 1623: 1610: 1597: 1581: 1579: 1573: 1572: 1570: 1569: 1556: 1552:wfo-0000074856 1543: 1530: 1517: 1504: 1494: 1481: 1468: 1455: 1442: 1432: 1419: 1406: 1393: 1380: 1367: 1354: 1341: 1328: 1315: 1302: 1289: 1276: 1266: 1251: 1235: 1233: 1227: 1226: 1221: 1202: 1201:External links 1199: 1196: 1195: 1154: 1142:'Silver Dust'" 1129: 1094: 1078:"PLANTanswers" 1069: 1052:(2003-09-29). 1050:F. W. Appleton 1041: 998: 973: 911: 875: 847: 820: 794: 753: 730:"Details for: 726:Botanic Garden 714: 663: 662: 660: 657: 656: 655: 645: 638: 636: 630: 623: 621: 614: 607: 573:salt tolerance 544: 541: 494: 491: 467: 464: 396: 393: 336:in the family 324:silver ragwort 313: 312: 311: 310: 298: 286: 278: 270: 262: 254: 246: 238: 230: 222: 206: 205: 199: 198: 184: 173: 172: 166: 165: 158: 156: 152: 151: 144: 140: 139: 134: 130: 129: 124: 120: 119: 114: 107: 106: 101: 94: 93: 88: 81: 80: 75: 68: 67: 62: 58: 57: 44: 43: 40:Għajn Tuffieħa 35: 34: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 1860: 1849: 1846: 1844: 1841: 1839: 1836: 1834: 1831: 1830: 1828: 1811: 1806: 1802: 1798: 1793: 1789: 1785: 1780: 1776: 1772: 1767: 1763: 1759: 1753: 1749: 1744: 1740: 1736: 1731: 1727: 1723: 1718: 1714: 1710: 1705: 1701: 1697: 1691: 1686: 1680: 1676: 1675: 1673: 1671: 1667: 1659: 1654: 1650: 1646: 1641: 1637: 1633: 1628: 1624: 1620: 1615: 1611: 1607: 1602: 1598: 1593: 1587: 1583: 1582: 1580: 1578: 1574: 1566: 1561: 1557: 1553: 1548: 1544: 1540: 1535: 1531: 1527: 1522: 1518: 1514: 1509: 1505: 1501: 1495: 1491: 1486: 1482: 1478: 1473: 1469: 1465: 1460: 1456: 1452: 1447: 1443: 1439: 1433: 1429: 1424: 1420: 1416: 1411: 1407: 1403: 1398: 1394: 1390: 1385: 1381: 1377: 1372: 1368: 1364: 1359: 1355: 1351: 1346: 1342: 1338: 1333: 1329: 1325: 1320: 1316: 1312: 1307: 1303: 1299: 1294: 1290: 1286: 1281: 1277: 1273: 1267: 1262: 1256: 1252: 1247: 1241: 1237: 1236: 1234: 1232: 1228: 1224: 1219: 1215: 1213: 1208: 1200: 1191: 1187: 1182: 1177: 1173: 1169: 1165: 1158: 1155: 1143: 1141: 1133: 1130: 1119:on 2007-10-24 1115: 1108: 1104: 1098: 1095: 1083: 1079: 1073: 1070: 1059: 1055: 1051: 1045: 1042: 1031:on 2008-05-10 1027: 1023: 1019: 1012: 1009:(July 2005). 1008: 1002: 999: 987: 983: 977: 974: 969: 963: 949:on 2009-02-05 945: 941: 937: 930: 928: 927:A. oblongatum 924: 915: 912: 901: 897: 893: 891: 885: 879: 876: 872: 871:0-333-47494-5 868: 864: 858: 856: 854: 852: 848: 845: 844:0-340-40170-2 841: 837: 831: 829: 827: 825: 821: 818: 814: 811: 810: 803: 801: 799: 795: 784: 780: 776: 775: 770: 768: 760: 758: 754: 743: 739: 735: 733: 727: 721: 719: 715: 710: 706: 701: 696: 692: 688: 684: 683: 678: 674: 673:Pelser, P. B. 668: 665: 658: 652: 648: 642: 637: 633: 627: 622: 618: 611: 606: 604: 602: 601: 596: 591: 589: 585: 581: 576: 574: 570: 566: 561: 557: 553: 549: 542: 540: 538: 535: 533: 528: 527: 522: 518: 516: 512: 511: 506: 505: 500: 492: 490: 488: 487:North America 484: 479: 476: 472: 465: 463: 461: 457: 453: 449: 445: 441: 436: 434: 429: 425: 422: 418: 414: 406: 401: 394: 392: 390: 389: 384: 383: 378: 374: 373:horticultural 370: 366: 362: 357: 355: 354: 349: 348: 343: 339: 335: 334: 329: 325: 321: 320: 306: 302: 299: 294: 290: 287: 282: 279: 274: 271: 266: 263: 258: 255: 252:(Willd.) Tod. 250: 247: 242: 239: 234: 231: 226: 223: 220: 213: 210: 209: 207: 204: 200: 196: 192: 188: 182: 180: 174: 171: 170:Binomial name 167: 163: 162: 157: 154: 153: 150: 149: 145: 142: 141: 138: 135: 132: 131: 128: 125: 122: 121: 118: 115: 112: 109: 108: 105: 102: 99: 96: 95: 92: 89: 86: 83: 82: 79: 78:Tracheophytes 76: 73: 70: 69: 66: 63: 60: 59: 54: 49: 45: 41: 36: 32: 27: 22: 19: 1669: 1576: 1230: 1204: 1174:(1): 35–54. 1171: 1167: 1157: 1145:. Retrieved 1139: 1132: 1121:. Retrieved 1114:the original 1097: 1085:. Retrieved 1081: 1072: 1061:. Retrieved 1044: 1033:. Retrieved 1026:the original 1017: 1011:"Tree Notes" 1001: 989:. Retrieved 985: 976: 962:cite journal 951:. Retrieved 944:the original 939: 935: 926: 922: 914: 903:. Retrieved 895: 889: 878: 865:. Macmillan 862: 835: 808: 786:. Retrieved 772: 766: 745:. Retrieved 737: 731: 686: 680: 667: 646: 631: 598: 594: 592: 577: 556:annual plant 547: 546: 536: 530: 524: 519: 515:Megachilidae 508: 502: 496: 480: 470: 469: 466:Distribution 448:disc florets 437: 410: 386: 380: 377:dusty miller 376: 358: 352: 351: 345: 331: 323: 318: 317: 316: 304: 300: 296:(DC.) Chater 292: 288: 280: 272: 264: 256: 248: 240: 232: 224: 211: 178: 176: 160: 159: 147: 110: 97: 84: 71: 18: 1614:iNaturalist 1358:iNaturalist 1255:Wikispecies 1147:7 September 693:: 929–939. 632:J. maritima 595:J. maritima 537:J. vulgaris 483:naturalised 481:It is also 395:Description 371:leaves; in 236:(L.) Rchb. 91:Angiosperms 1827:Categories 1592:Q117288307 1508:Plant List 1376:77075194-1 1123:2008-03-03 1063:2008-02-29 1035:2008-03-02 953:2008-03-03 905:2008-02-27 788:2008-02-27 747:2008-02-19 659:References 649:leaves in 571:, and its 338:Asteraceae 137:Asteraceae 1784:100448516 1685:Q21876060 1539:100368709 1513:gcc-31568 1246:Q13217438 1190:1355-4905 619:, France. 560:cultivars 456:capitulum 433:petiolate 421:evergreen 403:Flowers, 369:tomentose 293:cineraria 155:Species: 127:Asterales 61:Kingdom: 1833:Jacobaea 1779:Tropicos 1748:236067-1 1679:Wikidata 1632:246255-1 1586:Wikidata 1534:Tropicos 1240:Wikidata 813:Archived 709:21665692 653:, Greece 580:cultivar 565:browsing 444:capitula 440:glabrous 424:subshrub 407:, France 333:Jacobaea 219:basionym 203:Synonyms 148:Jacobaea 133:Family: 117:Asterids 104:Eudicots 42:, Malta 1810:1196906 1722:3097221 1606:3097223 1565:1154844 1397:MoBotPF 1337:5388595 1311:1278221 617:Corsica 558:. Many 521:Hybrids 493:Ecology 460:achenes 428:pinnate 347:Senecio 326:, is a 305:bicolor 303:subsp. 291:subsp. 228:(L.) L. 195:Meijden 143:Genus: 123:Order: 65:Plantae 1755:NZOR: 1735:450259 1709:237607 1696:186227 1693:APDB: 1619:464399 1477:103092 1435:NZOR: 1428:252537 1402:438649 1389:780393 1363:357682 1350:450258 1285:237609 1272:179001 1269:APDB: 1188:  1087:May 1, 991:May 1, 869:  842:  707:  651:Athens 501:(e.g. 475:native 452:bracts 367:-like 244:Willd. 193:& 191:Pelser 1805:WoRMS 1560:WoRMS 1497:PFI: 1446:NZPCN 1324:SENBI 1298:3QJG4 1117:(PDF) 1110:(PDF) 1029:(PDF) 1014:(PDF) 947:(PDF) 932:(PDF) 689:(6). 534:. The 417:wooly 413:white 276:Guss. 268:Guss. 111:Clade 98:Clade 85:Clade 72:Clade 1766:POWO 1743:IPNI 1730:GRIN 1717:GBIF 1704:APNI 1640:POWO 1627:IPNI 1601:GBIF 1521:POWO 1500:8878 1485:PfaF 1464:9242 1451:2732 1423:NCBI 1384:ITIS 1371:IPNI 1345:GRIN 1332:GBIF 1319:EPPO 1280:APNI 1186:ISSN 1149:2020 1089:2023 993:2023 968:link 925:and 867:ISBN 840:ISBN 705:PMID 597:and 578:The 569:deer 529:and 507:and 499:bees 385:and 365:felt 284:Biv. 1792:WFO 1653:WFO 1547:WFO 1410:NBN 1306:EoL 1293:CoL 1176:doi 892:DC" 695:doi 586:'s 567:by 513:in 473:is 260:DC. 1829:: 1807:: 1794:: 1781:: 1768:: 1745:: 1732:: 1719:: 1706:: 1681:: 1655:: 1642:: 1629:: 1616:: 1603:: 1588:: 1562:: 1549:: 1536:: 1523:: 1510:: 1487:: 1474:: 1461:: 1448:: 1425:: 1412:: 1399:: 1386:: 1373:: 1360:: 1347:: 1334:: 1321:: 1308:: 1295:: 1282:: 1257:: 1242:: 1184:. 1172:39 1170:. 1166:. 1105:. 1080:. 1056:. 1020:. 1016:. 984:. 964:}} 960:{{ 940:35 938:. 934:. 898:. 894:. 886:. 850:^ 838:. 823:^ 797:^ 781:, 777:. 771:. 756:^ 740:. 736:. 717:^ 703:. 687:89 685:. 679:. 590:. 575:. 489:. 462:. 391:. 215:L. 189:) 187:L. 113:: 100:: 87:: 74:: 1192:. 1178:: 1151:. 1126:. 1091:. 1066:. 1038:. 995:. 970:) 956:. 908:. 873:. 791:. 769:" 765:" 750:. 734:" 711:. 697:: 415:- 221:) 217:( 185:(

Index


Għajn Tuffieħa
Scientific classification
Edit this classification
Plantae
Tracheophytes
Angiosperms
Eudicots
Asterids
Asterales
Asteraceae
Jacobaea
Binomial name
L.
Pelser
Meijden
Synonyms
basionym
perennial plant
Jacobaea
Asteraceae
Mediterranean region
Senecio
ornamental plant
felt
tomentose
horticultural
Centaurea cineraria
Silene coronaria

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