58:
1319:
33:
770:
508:
of areas that have recently burned, hence some of its common names. It prefers moist sites but can handle gravelly soil and some degree of dry conditions. It also grows well in urban areas and around humans.
1242:
1025:
1360:
774:
1190:
914:
1255:
1203:
989:
927:
1038:
1260:
994:
1399:
823:
1389:
1384:
1394:
1030:
1229:
963:
1353:
1105:
1043:
195:
906:
893:
854:
717:
659:
201:
438:, but is found many places around the world having been introduced by human activity. It is introduced in
1177:
976:
1404:
1208:
1100:
932:
589:
57:
1346:
1270:
1334:
484:, which are in the same family but not closely related. When crushed, all parts of the species are
227:
1017:
901:
683:
1247:
888:
785:
750:
745:
668:
174:
955:
1379:
1069:
862:
755:
8:
1291:
1136:
1092:
1079:
834:
638:
209:
52:
623:
492:
are yellow or pink, borne in fall. The heads are followed by cluster of small, wispy
1064:
746:
photo of herbarium specimen at
Missouri Botanical Garden, collected in Brazil in 1964
740:
703:
1296:
1141:
751:
photo of herbarium specimen at
Missouri Botanical Garden, collected in Peru in 1986
1182:
1168:
1051:
548:
505:
95:
1128:
1004:
624:
International Code of
Nomenclature for algae, fungi, and plants (Melbourne Code)
1330:
1087:
521:
517:
447:
82:
844:
1373:
808:
593:
569:
556:
481:
191:
981:
1318:
489:
32:
1283:
1118:
1056:
1326:
1216:
1012:
940:
817:
573:
552:
462:
1195:
919:
597:
477:
473:
466:
431:
151:
141:
1221:
945:
496:. The plant often branches and grows in a clump with multiple stems.
875:
131:
779:
1278:
1162:
1113:
968:
802:
485:
435:
121:
108:
1234:
880:
504:
This species benefits from fire, and is often one of the earliest
493:
867:
769:
544:
439:
513:
443:
427:
69:
45:
41:
704:
United States
Department of Agriculture Plants Profile for
469:
756:
photo taken by Gerrit
Davidse, showing one specimen of
741:
United States
Department of Agriculture Plants Profile
480:, with the lobe pattern superficially resembling
1371:
524:, and are used as a minor food source by birds.
1354:
684:"Erechtites hieraciifolius (L.) Raf. ex DC"
1361:
1347:
31:
472:, on thick, green stems. The leaves are
16:Species of plant in the family Asteraceae
699:
697:
688:Pacific Island Ecosystems at Risk (PIER)
512:The flowers are pollinated primarily by
1372:
784:
783:
694:
664:(Linnaeus) Rafinesque ex de Candolle"
363:(L.) Raf. ex B.D.Jacks., syn of var.
1313:
1271:f485feb1-d54a-4431-9c47-cd9758a13775
541:(Fisch. ex Spreng.) Less. ex Griseb.
654:
652:
650:
634:
632:
619:
617:
615:
613:
13:
14:
1416:
1106:urn:lsid:ipni.org:names:1152557-2
734:
726:(Linnaeus) Rafinesque ex Candolle
1317:
768:
647:
629:
610:
56:
374:Fisch. ex Spreng., syn of var.
711:
676:
453:
1:
603:
1333:. You can help Knowledge by
626:see sections 60C.1 and 60G.1
256:(Sw.) Standl. & Steyerm.
7:
1400:Taxa named by Carl Linnaeus
10:
1421:
1312:
590:northeastern United States
499:
1390:Flora of Southern America
1385:Flora of Northern America
1152:
1080:Erechtites_hieraciifolius
824:Erechtites hieraciifolius
794:Erechtites hieraciifolius
792:
762:Erechtites hieraciifolius
724:Erechtites hieraciifolius
662:Erechtites hieraciifolius
641:Erechtites hieraciifolius
579:Erechtites hieraciifolius
562:Erechtites hieraciifolius
534:Erechtites hieraciifolius
459:Erechtites hieraciifolius
411:Erechtites hieraciifolius
264:(Fisch. ex Spreng.) Less.
215:
208:
184:Erechtites hieraciifolius
180:
173:
53:Scientific classification
51:
39:
30:
25:Erechtites hieraciifolius
23:
1395:Plants described in 1753
775:Erechtites hieraciifolia
706:Erechtites hieraciifolia
237:Erechtites hieraciifolia
228:Erechtites hieracifolius
760:beside one specimen of
478:unlobed to deeply lobed
269:Erechtites carduifolius
245:Erechtites hieracifolia
1329:-related article is a
1154:Senecio hieraciifolius
669:Flora of North America
434:. It is native to the
393:Erechtites megalocarpa
333:Senecio hieraciifolius
261:Erechtites cacalioides
166:E. hieraciifolius
777:at Wikimedia Commons
430:in the daisy family,
396:Fernald, syn of var.
360:Ptileris hieracifolia
341:Senecio hieracifolius
385:Swartz, syn of var.
317:Senecio carduifolius
277:Erechtites praealtus
586:(Fernald) Cronquist
371:Senecio cacalioides
352:Trim., syn of var.
309:Neoceis carduifolia
253:Erechtites agrestis
285:Erechtites sulcata
1405:Senecioneae stubs
1342:
1341:
1307:
1306:
1065:Open Tree of Life
786:Taxon identifiers
773:Media related to
643:(L.) Raf. ex DC.
587:
584:
567:
542:
539:
476:, and range from
467:alternate, simple
420:American burnweed
407:
406:
400:
389:
378:
367:
356:
345:
337:
329:
321:
313:
305:
297:
289:
281:
273:
265:
257:
249:
241:
233:
221:
1412:
1363:
1356:
1349:
1321:
1314:
1300:
1299:
1287:
1286:
1274:
1273:
1264:
1263:
1251:
1250:
1238:
1237:
1225:
1224:
1212:
1211:
1199:
1198:
1186:
1185:
1173:
1172:
1171:
1145:
1144:
1132:
1131:
1122:
1121:
1109:
1108:
1096:
1095:
1083:
1082:
1073:
1072:
1060:
1059:
1047:
1046:
1034:
1033:
1021:
1020:
1008:
1007:
998:
997:
985:
984:
972:
971:
959:
958:
949:
948:
936:
935:
923:
922:
910:
909:
897:
896:
884:
883:
871:
870:
858:
857:
848:
847:
838:
837:
828:
827:
826:
813:
812:
811:
781:
780:
772:
728:
718:Flora of China,
715:
709:
701:
692:
691:
680:
674:
673:
656:
645:
639:The Plant List,
636:
627:
621:
585:
582:
565:
540:
537:
520:. The seeds are
395:
384:
382:Sonchus agrestis
373:
362:
351:
349:Gynura zeylanica
343:
335:
327:
325:Senecio fischeri
319:
311:
303:
295:
287:
279:
271:
263:
255:
248:(L.) Raf. ex DC.
247:
240:(L.) Raf. ex DC.
239:
232:(L.) Raf. ex DC.
231:
219:
186:
61:
60:
35:
21:
20:
1420:
1419:
1415:
1414:
1413:
1411:
1410:
1409:
1370:
1369:
1368:
1367:
1310:
1308:
1303:
1295:
1290:
1282:
1277:
1269:
1267:
1259:
1254:
1246:
1241:
1233:
1228:
1220:
1215:
1207:
1202:
1194:
1189:
1181:
1176:
1167:
1166:
1161:
1148:
1140:
1135:
1127:
1125:
1117:
1112:
1104:
1099:
1091:
1086:
1078:
1076:
1068:
1063:
1055:
1052:Observation.org
1050:
1042:
1037:
1029:
1024:
1016:
1011:
1003:
1002:MichiganFlora:
1001:
993:
988:
980:
975:
967:
962:
954:
952:
944:
939:
931:
926:
918:
913:
905:
900:
892:
887:
879:
874:
866:
861:
853:
851:
843:
841:
833:
831:
822:
821:
816:
807:
806:
801:
788:
737:
732:
731:
721:
716:
712:
702:
695:
682:
681:
677:
658:
657:
648:
637:
630:
622:
611:
606:
549:Central America
516:and honey bees
506:pioneer species
502:
456:
403:
301:Gynura malasica
223:
222:
204:
188:
182:
169:
55:
40:Photo taken in
17:
12:
11:
5:
1418:
1408:
1407:
1402:
1397:
1392:
1387:
1382:
1366:
1365:
1358:
1351:
1343:
1340:
1339:
1322:
1305:
1304:
1302:
1301:
1297:wfo-0000007414
1288:
1275:
1265:
1252:
1239:
1226:
1213:
1200:
1187:
1174:
1158:
1156:
1150:
1149:
1147:
1146:
1142:wfo-0000028940
1133:
1123:
1110:
1097:
1084:
1074:
1061:
1048:
1035:
1022:
1009:
999:
986:
973:
960:
950:
937:
924:
911:
898:
885:
872:
859:
849:
839:
829:
814:
798:
796:
790:
789:
766:
765:
753:
748:
743:
736:
735:External links
733:
730:
729:
722:liang zi cai,
719:
710:
693:
675:
646:
628:
608:
607:
605:
602:
601:
600:
576:
566:hieraciifolius
559:
530:
529:
522:wind-dispersed
518:Apis mellifera
501:
498:
455:
452:
448:Southeast Asia
405:
404:
402:
401:
390:
379:
368:
357:
346:
338:
330:
322:
314:
306:
298:
290:
282:
274:
266:
258:
250:
242:
234:
218:
217:
216:
213:
212:
206:
205:
189:
178:
177:
171:
170:
163:
161:
157:
156:
149:
145:
144:
139:
135:
134:
129:
125:
124:
119:
112:
111:
106:
99:
98:
93:
86:
85:
80:
73:
72:
67:
63:
62:
49:
48:
37:
36:
28:
27:
15:
9:
6:
4:
3:
2:
1417:
1406:
1403:
1401:
1398:
1396:
1393:
1391:
1388:
1386:
1383:
1381:
1378:
1377:
1375:
1364:
1359:
1357:
1352:
1350:
1345:
1344:
1338:
1336:
1332:
1328:
1323:
1320:
1316:
1315:
1311:
1298:
1293:
1289:
1285:
1280:
1276:
1272:
1266:
1262:
1257:
1253:
1249:
1244:
1240:
1236:
1231:
1227:
1223:
1218:
1214:
1210:
1205:
1201:
1197:
1192:
1188:
1184:
1179:
1175:
1170:
1164:
1160:
1159:
1157:
1155:
1151:
1143:
1138:
1134:
1130:
1124:
1120:
1115:
1111:
1107:
1102:
1098:
1094:
1089:
1085:
1081:
1075:
1071:
1066:
1062:
1058:
1053:
1049:
1045:
1040:
1036:
1032:
1027:
1023:
1019:
1014:
1010:
1006:
1000:
996:
991:
987:
983:
978:
974:
970:
965:
961:
957:
951:
947:
942:
938:
934:
929:
925:
921:
916:
912:
908:
903:
899:
895:
890:
886:
882:
877:
873:
869:
864:
860:
856:
850:
846:
840:
836:
830:
825:
819:
815:
810:
804:
800:
799:
797:
795:
791:
787:
782:
778:
776:
771:
764:
763:
759:
754:
752:
749:
747:
744:
742:
739:
738:
727:
725:
714:
708:
707:
700:
698:
689:
685:
679:
671:
670:
665:
663:
655:
653:
651:
644:
642:
635:
633:
625:
620:
618:
616:
614:
609:
599:
595:
594:Massachusetts
591:
580:
577:
575:
571:
570:North America
563:
560:
558:
557:South America
554:
550:
546:
535:
532:
531:
527:
526:
525:
523:
519:
515:
510:
507:
497:
495:
491:
487:
483:
482:wild lettuces
479:
475:
471:
468:
464:
460:
451:
449:
445:
441:
437:
433:
429:
425:
421:
417:
413:
412:
399:
394:
391:
388:
383:
380:
377:
372:
369:
366:
361:
358:
355:
350:
347:
342:
339:
334:
331:
326:
323:
320:(Cass.) Desf.
318:
315:
310:
307:
304:(Ridl.) Ridl.
302:
299:
294:
293:Gynura aspera
291:
286:
283:
278:
275:
270:
267:
262:
259:
254:
251:
246:
243:
238:
235:
230:
229:
225:
224:
214:
211:
207:
203:
200:
197:
193:
187:
185:
179:
176:
175:Binomial name
172:
168:
167:
162:
159:
158:
155:
154:
150:
147:
146:
143:
140:
137:
136:
133:
130:
127:
126:
123:
120:
117:
114:
113:
110:
107:
104:
101:
100:
97:
94:
91:
88:
87:
84:
83:Tracheophytes
81:
78:
75:
74:
71:
68:
65:
64:
59:
54:
50:
47:
43:
38:
34:
29:
26:
22:
19:
1335:expanding it
1324:
1309:
1153:
793:
767:
761:
758:Homo sapiens
757:
723:
713:
705:
687:
678:
667:
661:
640:
583:megalocarpus
578:
561:
533:
511:
503:
490:flower heads
458:
457:
423:
419:
415:
410:
409:
408:
398:megalocarpus
397:
392:
386:
381:
375:
370:
364:
359:
353:
348:
340:
332:
324:
316:
308:
300:
292:
284:
276:
268:
260:
252:
244:
236:
226:
198:
183:
181:
165:
164:
152:
115:
102:
89:
76:
24:
18:
1380:Senecioneae
1327:Senecioneae
1217:iNaturalist
1013:NatureServe
941:iNaturalist
818:Wikispecies
574:West Indies
553:West Indies
538:cacalioides
463:annual herb
454:Description
387:cacalioides
376:cacalioides
365:cacalioides
354:cacalioides
272:(Cass.) DC.
96:Angiosperms
1374:Categories
1093:gcc-127967
1088:Plant List
852:Calflora:
604:References
598:New Jersey
432:Asteraceae
153:Erechtites
142:Asteraceae
1169:Q21877394
969:1152557-2
907:242320769
894:242320769
528:Varieties
160:Species:
132:Asterales
66:Kingdom:
1279:Tropicos
1248:11426556
1235:245508-1
1163:Wikidata
1126:VASCAN:
1114:Tropicos
1077:PalDat:
1018:2.157259
803:Wikidata
486:aromatic
474:serrated
436:Americas
424:pilewort
416:fireweed
328:Sch.Bip.
220:Synonymy
210:Synonyms
138:Family:
122:Asterids
109:Eudicots
1284:2730085
1196:3132461
1119:2700691
920:3132457
809:Q857720
500:Ecology
494:achenes
426:) is a
288:Gardner
148:Genus:
128:Order:
70:Plantae
1268:NZOR:
1261:521318
1222:405987
1183:195239
1057:737093
1031:189215
995:780297
982:114182
946:130888
868:400187
832:AoFP:
545:Mexico
488:. The
470:leaves
461:is an
446:, and
440:Hawaii
1325:This
1243:IRMNG
1209:33673
1070:65673
1039:NZPCN
956:12947
953:IPA:
933:15344
881:EREHI
855:13334
842:APA:
592:from
581:var.
564:var.
536:var.
514:wasps
465:with
444:China
428:plant
422:, or
312:Cass.
296:Ridl.
116:Clade
103:Clade
90:Clade
77:Clade
46:Japan
42:Tokyo
1331:stub
1256:ITIS
1230:IPNI
1204:GRIN
1191:GBIF
1178:APNI
1129:3065
1101:POWO
1044:3879
1026:NCBI
990:ITIS
964:IPNI
928:GRIN
915:GBIF
876:EPPO
280:Raf.
196:Raf.
1292:WFO
1137:WFO
1005:313
977:ISC
902:FoC
889:FNA
863:EoL
845:703
835:907
720:梁子菜
596:to
202:DC.
1376::
1294::
1281::
1258::
1245::
1232::
1219::
1206::
1193::
1180::
1165::
1139::
1116::
1103::
1090::
1067::
1054::
1041::
1028::
1015::
992::
979::
966::
943::
930::
917::
904::
891::
878::
865::
820::
805::
696:^
686:.
666:.
649:^
631:^
612:^
588:-
572:,
568:-
555:,
551:,
547:,
543:-
450:.
442:,
418:,
344:L.
336:L.
199:ex
194:)
192:L.
118::
105::
92::
79::
44:,
1362:e
1355:t
1348:v
1337:.
690:.
672:.
660:"
414:(
190:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
