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Holcus lanatus

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grass and survives droughts and hot summers as seed. It is distasteful to stock unless it is young and little other plant material is available. The flowers are wind-pollinated and usually out-crossing. The first seeds become viable 5 to 9 days after flowering and all are viable after 20 days. Seeds
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It spreads vegetatively by developing new shoots and roots at its nodes. Plants form a blanket of runners on the soil surface. Semi-prostrate rosettes of shoots called 'mops' may form at the end of the runners. These mops root readily in contact with moist soil.
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is robust and often tinged purple. It produces a large amount of seed and is a rapid coloniser of disturbed ground. It prefers wetter ground; it is often seen around drainage ditches. The
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has velvety grey-green leaves. The stems are round. The bases of the stems are white with pink stripes or veins; this character has been called the "stripy pyjamas". The
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are shed from in summer and early autumn. One panicle has 100 to 380 seeds, with 177,000 to 240,000 seeds per plant, depending on time of emergence.
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is an indicator of poor soil, low grazing levels, and poor drainage. It is tolerant of a range of soil
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and regenerating native plant balances. It forms dense stands that can exclude other plants.
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In parts of northern Europe the grass is a common native species and a hardy pasture grass.
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for 'woolly' which describes the plant's hairy texture. Common names include
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Yosemite National Park. National Park Service. Retrieved June 20, 2013.
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In a European survey of weed contamination in cereal seed in 1970,
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becoming hooked when dry and not projecting beyond the tips of the
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is 1–4 millimetres (0.039–0.157 in) long, blunt, and hairy.
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Domínguez, Erwin; Bahamonde, Nelson; Muñoz-Escobar, Christian.
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Garden Organic. Henry Doubleday Research Association (HDRA).
625: 336: 358: 445:peatlands disturbed by peat extraction in southern 1259: 257: 460:in its natural habitat is a food source for 325:= 21 chromosomes. Hybrids tend to resemble 215: 31: 435:. In the former it has been found as an 384:in Australia, as it is a winter-growing 340: 337:Invasive species and habitat preferences 321:, producing a male sterile hybrid with 2 261: 287:This species can be distinguished from 1260: 547:. Harmondsworth: Penguin Books. 1976. 480:. In its native range it may occur in 652: 651: 619: 539: 537: 535: 1209:2ac7629d-09df-4aa8-b005-372057239c35 1082:b1e5a0f2-783b-4c5d-8c62-33fa9bd9231c 633:Anales del Instituto de la Patagonia 568: 566: 564: 562: 560: 206:flowering plant in the grass family 527:CAL-IPC Invasive Plant Definitions. 395: 239:. In North America, where it is an 13: 532: 529:California Invasive Plant Council. 14: 1304: 585: 557: 508:Invasive grasses of North America 353:seed was found in 1% of samples. 1147:urn:lsid:ipni.org:names:405034-1 44: 476:. It is rarely utilized by the 372: 607: 520: 1: 604:The Nature's Calendar Survey. 513: 7: 1293:Taxa named by Carl Linnaeus 501: 416:it is one of nine priority 258:Characteristics and hybrids 10: 1309: 614:Invasive Plant Management. 452: 427:It is also established in 660: 412:and other ecosystems. In 178: 171: 41:Scientific classification 39: 30: 23: 1288:Plants described in 1753 313:. It has been known to 414:Yosemite National Park 346: 270: 216: 472:, and especially the 344: 329:in their morphology. 265: 487:Juncus subnodulosus 422:habitat restoration 249:common velvet grass 600:2013-09-29 at the 578:2012-07-22 at the 482:plant associations 400:In North America, 347: 271: 1255: 1254: 1103:Open Tree of Life 654:Taxon identifiers 553:978-0-14-013227-4 380:is a significant 301:, the absence of 293:by the beardless 237:meadow soft grass 195: 194: 1300: 1248: 1247: 1235: 1234: 1222: 1221: 1212: 1211: 1199: 1198: 1189: 1188: 1176: 1175: 1163: 1162: 1150: 1149: 1137: 1136: 1124: 1123: 1111: 1110: 1098: 1097: 1085: 1084: 1075: 1074: 1062: 1061: 1059:NBNSYS0000002619 1049: 1048: 1036: 1035: 1026: 1025: 1013: 1012: 1000: 999: 987: 986: 974: 973: 964: 963: 951: 950: 938: 937: 925: 924: 912: 911: 899: 898: 886: 885: 873: 872: 860: 859: 850: 849: 837: 836: 824: 823: 811: 810: 798: 797: 785: 784: 772: 771: 762: 761: 752: 751: 739: 738: 729: 728: 716: 715: 706: 705: 696: 695: 694: 681: 680: 679: 649: 648: 642: 641: 623: 617: 611: 605: 589: 583: 570: 555: 541: 530: 524: 491:Cirsium palustre 437:invasive species 406:invasive species 396:Invasive species 243:, names include 241:invasive species 221: 212:specific epithet 184: 49: 48: 35: 21: 20: 16:Species of plant 1308: 1307: 1303: 1302: 1301: 1299: 1298: 1297: 1283:Flora of Europe 1273:Flora of Africa 1258: 1257: 1256: 1251: 1243: 1238: 1230: 1225: 1217: 1215: 1207: 1202: 1194: 1192: 1184: 1179: 1171: 1166: 1158: 1153: 1145: 1140: 1132: 1127: 1119: 1114: 1106: 1101: 1093: 1088: 1080: 1078: 1070: 1065: 1057: 1052: 1044: 1039: 1031: 1030:MichiganFlora: 1029: 1021: 1016: 1008: 1003: 995: 990: 982: 977: 969: 967: 959: 954: 946: 941: 933: 928: 920: 915: 907: 902: 894: 889: 881: 876: 868: 863: 855: 853: 845: 840: 832: 827: 819: 814: 806: 801: 793: 788: 780: 775: 767: 765: 757: 755: 747: 742: 734: 732: 724: 719: 711: 709: 701: 699: 690: 689: 684: 675: 674: 669: 656: 646: 645: 624: 620: 612: 608: 602:Wayback Machine 590: 586: 580:Wayback Machine 571: 558: 543:Hubbard, C. E. 542: 533: 525: 521: 516: 504: 455: 420:to control for 398: 389: 375: 355:H. lanatus 339: 327:H. lanatus 266:Flower showing 260: 191: 186: 180: 167: 164:H. lanatus 43: 17: 12: 11: 5: 1306: 1296: 1295: 1290: 1285: 1280: 1275: 1270: 1253: 1252: 1250: 1249: 1236: 1232:wfo-0000874509 1223: 1213: 1200: 1190: 1177: 1164: 1151: 1138: 1125: 1112: 1099: 1086: 1076: 1063: 1050: 1037: 1027: 1014: 1001: 988: 975: 965: 952: 939: 926: 913: 900: 887: 883:Holcus lanatus 874: 861: 851: 838: 825: 812: 808:Holcus_lanatus 799: 786: 773: 769:holcus-lanatus 763: 753: 740: 730: 717: 707: 697: 692:Holcus lanatus 682: 666: 664: 662:Holcus lanatus 658: 657: 644: 643: 636:(in Spanish). 618: 606: 593:Holcus lanatus 584: 573:Yorkshire Fog. 556: 531: 518: 517: 515: 512: 511: 510: 503: 500: 458:Holcus lanatus 454: 451: 402:Holcus lanatus 397: 394: 387: 378:Holcus lanatus 374: 371: 351:Holcus lanatus 345:Mature flowers 338: 335: 319:H. mollis 290:H. mollis 274:Holcus lanatus 259: 256: 199:Holcus lanatus 193: 192: 187: 182:Holcus lanatus 176: 175: 169: 168: 161: 159: 155: 154: 147: 143: 142: 137: 133: 132: 127: 123: 122: 117: 113: 112: 107: 100: 99: 94: 87: 86: 81: 74: 73: 68: 61: 60: 55: 51: 50: 37: 36: 28: 27: 25:Holcus lanatus 15: 9: 6: 4: 3: 2: 1305: 1294: 1291: 1289: 1286: 1284: 1281: 1279: 1278:Flora of Asia 1276: 1274: 1271: 1269: 1266: 1265: 1263: 1246: 1241: 1237: 1233: 1228: 1224: 1220: 1214: 1210: 1205: 1201: 1197: 1191: 1187: 1182: 1178: 1174: 1169: 1165: 1161: 1156: 1152: 1148: 1143: 1139: 1135: 1130: 1126: 1122: 1117: 1113: 1109: 1104: 1100: 1096: 1091: 1087: 1083: 1077: 1073: 1068: 1064: 1060: 1055: 1051: 1047: 1042: 1038: 1034: 1028: 1024: 1019: 1015: 1011: 1006: 1002: 998: 993: 989: 985: 980: 976: 972: 966: 962: 957: 953: 949: 944: 940: 936: 931: 927: 923: 918: 914: 910: 905: 901: 897: 892: 888: 884: 879: 875: 871: 866: 862: 858: 852: 848: 843: 839: 835: 830: 826: 822: 817: 813: 809: 804: 800: 796: 791: 787: 783: 778: 774: 770: 764: 760: 754: 750: 745: 741: 737: 731: 727: 722: 718: 714: 708: 704: 698: 693: 687: 683: 678: 672: 668: 667: 665: 663: 659: 655: 650: 639: 635: 634: 629: 622: 615: 610: 603: 599: 596: 594: 588: 581: 577: 574: 569: 567: 565: 563: 561: 554: 550: 546: 540: 538: 536: 528: 523: 519: 509: 506: 505: 499: 497: 494: 492: 488: 483: 479: 478:Essex skipper 475: 474:small skipper 471: 467: 466:speckled wood 463: 459: 450: 448: 444: 443: 438: 434: 430: 425: 423: 419: 418:noxious weeds 415: 411: 407: 403: 393: 390: 383: 379: 370: 368: 364: 360: 356: 352: 343: 334: 330: 328: 324: 320: 316: 312: 308: 304: 300: 296: 292: 291: 285: 283: 279: 278:inflorescence 275: 269: 264: 255: 252: 250: 246: 242: 238: 234: 230: 229:Yorkshire fog 226: 222: 220: 219: 213: 209: 205: 201: 200: 190: 185: 183: 177: 174: 173:Binomial name 170: 166: 165: 160: 157: 156: 153: 152: 148: 145: 144: 141: 138: 135: 134: 131: 128: 125: 124: 121: 118: 115: 114: 111: 108: 105: 102: 101: 98: 95: 92: 89: 88: 85: 82: 79: 76: 75: 72: 71:Tracheophytes 69: 66: 63: 62: 59: 56: 53: 52: 47: 42: 38: 34: 29: 26: 22: 19: 661: 637: 631: 621: 609: 592: 587: 544: 522: 490: 486: 484:such as the 464:such as the 457: 456: 440: 426: 401: 399: 377: 376: 373:Noxious weed 354: 350: 348: 331: 326: 322: 318: 288: 286: 273: 272: 253: 248: 245:velvet grass 244: 236: 233:tufted grass 232: 228: 214: 198: 197: 196: 181: 179: 163: 162: 150: 103: 90: 77: 64: 24: 18: 1041:NatureServe 956:iNaturalist 686:Wikispecies 640:(2): 37–45. 462:butterflies 136:Subfamily: 110:Commelinids 84:Angiosperms 1262:Categories 1216:WisFlora: 1121:kew-419046 1116:Plant List 756:Calflora: 514:References 493:fen-meadow 410:grasslands 408:in native 367:phosphorus 305:, and the 930:GrassBase 896:200025530 865:FloraBase 766:Cal-IPC: 447:Patagonia 433:Australia 382:pest weed 363:potassium 315:hybridize 204:perennial 158:Species: 54:Kingdom: 1268:Pooideae 1204:VicFlora 1193:VASCAN: 1186:25509697 1181:Tropicos 1046:2.151209 997:11283429 984:405034-1 935:imp05400 803:eFloraSA 733:BioLib: 671:Wikidata 598:Archived 576:Archived 502:See also 442:Sphagnum 303:rhizomes 140:Pooideae 126:Family: 97:Monocots 909:2706164 821:1114971 790:Ecocrop 677:Q158110 545:Grasses 496:habitat 453:Ecology 297:on its 268:anthers 218:lanatus 208:Poaceae 146:Genus: 130:Poaceae 116:Order: 58:Plantae 1245:993869 1173:1266-1 1129:PLANTS 1108:762970 1079:NZOR: 1010:114824 857:hollan 854:FEIS: 847:192613 749:120979 710:APDB: 551:  468:, the 404:is an 311:glumes 282:ligule 235:, and 210:. The 151:Holcus 120:Poales 1240:WoRMS 1168:SANBI 1090:NZPCN 1072:29679 1023:41773 992:IRMNG 968:IPA: 961:52793 948:19209 878:FoAO2 842:EUNIS 834:HOLLA 782:3M7ZD 736:42605 726:86018 713:51970 700:APA: 429:Chile 317:with 295:nodes 225:Latin 202:is a 104:Clade 91:Clade 78:Clade 65:Clade 1219:3870 1196:7718 1160:8779 1142:POWO 1134:HOLA 1095:4078 1067:NCBI 1033:2135 1018:ITIS 979:IPNI 971:5729 943:GRIN 922:1315 917:GISD 904:GBIF 829:EPPO 795:6741 759:4201 744:BOLD 721:APNI 703:4841 549:ISBN 470:wall 431:and 365:and 299:culm 247:and 1227:WFO 1155:RHS 1054:NBN 1005:ISC 891:FoC 870:444 816:EoL 777:CoL 439:in 307:awn 223:is 1264:: 1242:: 1229:: 1206:: 1183:: 1170:: 1157:: 1144:: 1131:: 1118:: 1105:: 1092:: 1069:: 1056:: 1043:: 1020:: 1007:: 994:: 981:: 958:: 945:: 932:: 919:: 906:: 893:: 880:: 867:: 844:: 831:: 818:: 805:: 792:: 779:: 746:: 723:: 688:: 673:: 638:40 559:^ 534:^ 498:. 449:. 359:pH 251:. 231:, 189:L. 106:: 93:: 80:: 67:: 595:. 489:– 388:3 386:C 323:n

Index


Scientific classification
Edit this classification
Plantae
Tracheophytes
Angiosperms
Monocots
Commelinids
Poales
Poaceae
Pooideae
Holcus
Binomial name
L.
perennial
Poaceae
specific epithet
lanatus
Latin
invasive species

anthers
inflorescence
ligule
H. mollis
nodes
culm
rhizomes
awn
glumes

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