534:
525:
86:
516:
543:
44:
63:
503:
has been used medicinally as a tea astringent, diaphoretic, diuretic and laxative properties. The plant can, however, be toxic if the tea is allowed to steep too long. The fragrance of the leaves has also been shown useful in repelling insects and rodents.
956:
705:"Phylogenetic analysis of Toxicodendron(Anacardiaceae) and its biogeographic implications on the evolution of north temperate and tropical intercontinental disjunctions"
533:
1303:
369:, fragrant when crushed. Flowers are white to cream, borne in groups of 10 to 35. The leaves grow very close to the stalk and their bottoms bear tiny white hairs.
1135:
1419:
953:
1264:
1070:
1316:
1277:
1122:
1083:
895:"MOLECULAR PHYLOGENETIC ANALYSIS OF THE NORTH–TEMPERATE LABRADOR TEAS (ERICACEAE: RHODODENDRON SUBSECT. LEDUM) SUGGESTS A COMPLEX GENETIC HISTORY"
1342:
1409:
1424:
1290:
1109:
70:
1127:
1321:
565:
684:
Harmaja, Harri (1991). "Taxonomic notes on
Rhododendron subsection Ledum (Ledum, Ericaceae), with a key to its species".
1012:
85:
620:
1140:
1355:
1174:
524:
431:
1429:
616:
1360:
1179:
444:
1062:
1023:
595:
1057:
974:
1414:
1282:
1088:
779:
202:
934:
338:. It grows in wet places from sea level up to 3,500 m (11,000 ft). It was formerly known as
1044:
939:
848:
635:
223:
52:
1381:
1347:
1210:
916:
734:
394:
303:
231:
80:
1308:
665:
Harmaja, Harri (1990). "New names and nomenclatural combinations in
Rhododendron (Ericaceae)".
1148:
1031:
860:
829:
726:
647:
1153:
906:
819:
765:
757:
716:
515:
295:
17:
960:
792:
542:
123:
1334:
1166:
357:
is a shrub up to 2 m (6 ft 7 in) tall, spreading by means of underground
1329:
1161:
398:
110:
43:
808:"The Biology of Canadian Weeds. 146. Rhododendron groenlandicum (Oeder) Kron and Judd"
704:
1403:
920:
721:
219:
738:
603:
1386:
1215:
1036:
878:
Harmaja, Harri (8 October 2002). "Rhododendron subulatum, comb. nova (Ericaceae)".
179:
1242:
997:
1202:
1096:
1006:
428:
for the official 2013 list publication, where it still remains. Currently, both
911:
894:
366:
315:
864:
833:
730:
651:
1251:
849:"Interactions Between Rhododendrons, Pollinating Insects and the Rust Fungi"
636:"Interactions Between Rhododendrons, Pollinating Insects and the Rust Fungi"
362:
290:, is a shrub that is widespread in the western United States and in western
169:
1373:
1192:
424:
was removed from the
National Wetland Plant List in 2012, but re-added as
1368:
1236:
1187:
991:
824:
807:
480:. Results from molecular and nuclear phylogenetic analyses indicate that
455:
358:
343:
335:
159:
149:
136:
753:
1269:
1075:
761:
323:
319:
299:
770:
1101:
331:
307:
291:
968:
1295:
1256:
1114:
311:
97:
1049:
327:
972:
462:
species belonging to the
Pliocene era. The genetic crossing of
413:
genus. This taxonomic change resulted in the original name of
853:
The
Quarterly Bulletin of the American Rhododendron Society
640:
The
Quarterly Bulletin of the American Rhododendron Society
608:. Vol. 8. New York and Oxford: Oxford University Press
602:. In Flora of North America Editorial Committee (ed.).
703:
NIE, Ze-Long; SUN, Hang; MENG, Ying; WEN, Jun (2009).
899:
Journal of the
Botanical Research Institute of Texas
1226:
981:
490:R. groenlandicum, R. hypoleucum, and R. tomentosum
880:Finnish Zoological and Botanical Publishing Board
454:was found in Washington and dated to the late
389:so it appears as its former name in many texts
8:
806:Hébert, François; Thiffault, Nelson (2011).
605:Flora of North America North of Mexico (FNA)
594:Judd, Walter S.; Kron, Kathleen A. (2009).
447:'s Paleobotanical Library, a megafossil of
969:
61:
42:
31:
910:
823:
769:
720:
488:make up a clade most closesly related to
954:Plants for a Future, The Goddess Project
556:
511:
435:share the common name of Labrador tea.
788:
777:
589:
587:
7:
709:Journal of Systematics and Evolution
409:genus to combine it into the larger
342:. Its origins date back to the late
1420:Flora of the Western United States
25:
812:Canadian Journal of Plant Science
754:"The National Wetland Plant List"
752:Lichvar, Robert W. (2012-10-01).
1361:urn:lsid:ipni.org:names:137006-2
1180:urn:lsid:ipni.org:names:947975-1
722:10.1111/j.1759-6831.2009.00045.x
541:
532:
523:
514:
256:(Standley ex Small) Millais 1917
84:
401:deemed the morphology of genus
1:
430:Rhododendron columbianum and
621:Harvard University Herbaria
261:Rhododendron neoglandulosum
18:Rhododendron neoglandulosum
1446:
1410:NatureServe secure species
935:"Rhododendron columbianum"
912:10.17348/jbrit.v11.i1.1138
847:Leppik, Eliner E. (1974).
634:Leppik, Eliner E. (1974).
432:Rhododendron groenlandicum
1425:Flora of British Columbia
617:Missouri Botanical Garden
615:– via eFloras.org,
419:Rhododendron columbianum.
237:
230:
208:
201:
81:Scientific classification
79:
59:
50:
41:
34:
1013:Rhododendron columbianum
983:Rhododendron columbianum
692:: 173 – via JSTOR.
686:Annales Botanici Fennici
667:Annales Botanici Fennici
598:Rhododendron columbianum
568:Rhododendron columbianum
501:Rhododendron columbianum
458:, along with five other
426:Rhodedendron columbianum
383:Rhododendron columbianum
355:Rhododendron columbianum
275:Rhododendron columbianum
254:Rhododendron glandulosum
212:Rhododendron columbianum
36:Rhododendron columbianum
445:Smithsonian Institution
787:Cite journal requires
619:, St. Louis, MO &
893:Hart, Andrew (2017).
572:. Arlington, Virginia
385:was originally named
825:10.4141/cjps2010-012
756:. Fort Belvoir, VA.
564:NatureServe (2024).
405:alike enough to the
365:leaves are ovate to
280:western Labrador tea
278:, commonly known as
940:Plants for a Future
194:R. columbianum
53:Conservation status
959:2014-02-21 at the
762:10.21236/ada570149
387:Ledum columbianum,
252:Nuttall 1843, not
1397:
1396:
1228:Ledum columbianum
1149:Open Tree of Life
975:Taxon identifiers
443:According to The
422:Ledum columbianum
417:being changed to
415:Ledum columbianum
340:Ledum columbianum
271:
270:
265:
257:
249:Ledum glandulosum
245:
241:Ledum columbianum
74:
16:(Redirected from
1437:
1430:Flora of Alberta
1390:
1389:
1377:
1376:
1364:
1363:
1351:
1350:
1338:
1337:
1325:
1324:
1312:
1311:
1299:
1298:
1286:
1285:
1273:
1272:
1260:
1259:
1247:
1246:
1245:
1219:
1218:
1206:
1205:
1196:
1195:
1183:
1182:
1170:
1169:
1157:
1156:
1144:
1143:
1131:
1130:
1118:
1117:
1105:
1104:
1092:
1091:
1079:
1078:
1066:
1065:
1053:
1052:
1040:
1039:
1027:
1026:
1017:
1016:
1015:
1002:
1001:
1000:
970:
963:
951:
945:
944:
931:
925:
924:
914:
890:
884:
883:
875:
869:
868:
844:
838:
837:
827:
803:
797:
796:
790:
785:
783:
775:
773:
749:
743:
742:
724:
700:
694:
693:
681:
675:
674:
662:
656:
655:
631:
625:
624:
623:, Cambridge, MA.
614:
613:
591:
582:
581:
579:
577:
561:
545:
536:
527:
518:
395:Kathleen A. Kron
296:British Columbia
294:, reported from
263:
251:
243:
214:
89:
88:
68:
65:
64:
46:
32:
27:Species of shrub
21:
1445:
1444:
1440:
1439:
1438:
1436:
1435:
1434:
1400:
1399:
1398:
1393:
1385:
1380:
1372:
1367:
1359:
1354:
1346:
1341:
1333:
1328:
1320:
1315:
1307:
1302:
1294:
1289:
1281:
1276:
1268:
1263:
1255:
1250:
1241:
1240:
1235:
1222:
1214:
1209:
1201:
1199:
1191:
1186:
1178:
1173:
1165:
1160:
1152:
1147:
1139:
1134:
1126:
1121:
1113:
1108:
1100:
1095:
1087:
1082:
1074:
1069:
1061:
1056:
1048:
1043:
1035:
1030:
1022:
1020:
1011:
1010:
1005:
996:
995:
990:
977:
967:
966:
961:Wayback Machine
952:
948:
933:
932:
928:
892:
891:
887:
877:
876:
872:
846:
845:
841:
805:
804:
800:
786:
776:
751:
750:
746:
702:
701:
697:
683:
682:
678:
664:
663:
659:
633:
632:
628:
611:
609:
593:
592:
585:
575:
573:
563:
562:
558:
553:
546:
537:
528:
519:
510:
498:
441:
380:
375:
352:
226:
216:
210:
197:
83:
75:
66:
62:
55:
28:
23:
22:
15:
12:
11:
5:
1443:
1441:
1433:
1432:
1427:
1422:
1417:
1412:
1402:
1401:
1395:
1394:
1392:
1391:
1387:wfo-0001047050
1378:
1365:
1352:
1339:
1326:
1313:
1300:
1287:
1274:
1261:
1248:
1232:
1230:
1224:
1223:
1221:
1220:
1216:wfo-0001279384
1207:
1197:
1184:
1171:
1158:
1145:
1132:
1119:
1106:
1093:
1080:
1067:
1054:
1041:
1028:
1018:
1003:
987:
985:
979:
978:
973:
965:
964:
946:
926:
885:
870:
839:
818:(4): 725–738.
798:
789:|journal=
744:
715:(5): 416–430.
695:
676:
657:
626:
583:
555:
554:
552:
549:
548:
547:
540:
538:
531:
529:
522:
520:
513:
509:
506:
497:
494:
486:R. tolmachevii
482:R. columbianum
478:R. columbianum
474:neoglandulosum
440:
437:
399:Walter S. Judd
379:
376:
374:
371:
351:
348:
269:
268:
267:
266:
258:
246:
235:
234:
228:
227:
217:
206:
205:
199:
198:
191:
189:
185:
184:
177:
173:
172:
167:
163:
162:
157:
153:
152:
147:
140:
139:
134:
127:
126:
121:
114:
113:
108:
101:
100:
95:
91:
90:
77:
76:
60:
57:
56:
51:
48:
47:
39:
38:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1442:
1431:
1428:
1426:
1423:
1421:
1418:
1416:
1413:
1411:
1408:
1407:
1405:
1388:
1383:
1379:
1375:
1370:
1366:
1362:
1357:
1353:
1349:
1344:
1340:
1336:
1331:
1327:
1323:
1318:
1314:
1310:
1305:
1301:
1297:
1292:
1288:
1284:
1279:
1275:
1271:
1266:
1262:
1258:
1253:
1249:
1244:
1238:
1234:
1233:
1231:
1229:
1225:
1217:
1212:
1208:
1204:
1198:
1194:
1189:
1185:
1181:
1176:
1172:
1168:
1163:
1159:
1155:
1150:
1146:
1142:
1137:
1133:
1129:
1124:
1120:
1116:
1111:
1107:
1103:
1098:
1094:
1090:
1085:
1081:
1077:
1072:
1068:
1064:
1059:
1055:
1051:
1046:
1042:
1038:
1033:
1029:
1025:
1019:
1014:
1008:
1004:
999:
993:
989:
988:
986:
984:
980:
976:
971:
962:
958:
955:
950:
947:
942:
941:
936:
930:
927:
922:
918:
913:
908:
904:
900:
896:
889:
886:
881:
874:
871:
866:
862:
858:
854:
850:
843:
840:
835:
831:
826:
821:
817:
813:
809:
802:
799:
794:
781:
772:
767:
763:
759:
755:
748:
745:
740:
736:
732:
728:
723:
718:
714:
710:
706:
699:
696:
691:
687:
680:
677:
672:
668:
661:
658:
653:
649:
645:
641:
637:
630:
627:
622:
618:
607:
606:
601:
599:
590:
588:
584:
571:
569:
560:
557:
550:
544:
539:
535:
530:
526:
521:
517:
512:
507:
505:
502:
495:
493:
491:
487:
483:
479:
475:
472:
468:
467:groenlandicum
465:
461:
457:
453:
450:
446:
438:
436:
434:
433:
427:
423:
420:
416:
412:
408:
404:
400:
396:
392:
388:
384:
377:
372:
370:
368:
364:
360:
356:
349:
347:
345:
341:
337:
333:
329:
325:
321:
317:
313:
309:
305:
301:
297:
293:
289:
285:
281:
277:
276:
262:
259:
255:
250:
247:
242:
239:
238:
236:
233:
229:
225:
221:
215:
213:
207:
204:
203:Binomial name
200:
196:
195:
190:
187:
186:
183:
182:
178:
175:
174:
171:
168:
165:
164:
161:
158:
155:
154:
151:
148:
145:
142:
141:
138:
135:
132:
129:
128:
125:
122:
119:
116:
115:
112:
111:Tracheophytes
109:
106:
103:
102:
99:
96:
93:
92:
87:
82:
78:
72:
58:
54:
49:
45:
40:
37:
33:
30:
19:
1415:Rhododendron
1335:tro-12300613
1227:
1167:tro-50303825
982:
949:
938:
929:
902:
898:
888:
879:
873:
856:
852:
842:
815:
811:
801:
780:cite journal
747:
712:
708:
698:
689:
685:
679:
670:
666:
660:
643:
639:
629:
610:. Retrieved
604:
597:
574:. Retrieved
567:
559:
500:
499:
489:
485:
481:
477:
473:
470:
466:
463:
460:Rhododendron
459:
451:
448:
442:
429:
425:
421:
418:
414:
411:Rhododendron
410:
407:Rhododendron
406:
402:
390:
386:
382:
381:
354:
353:
339:
287:
283:
279:
274:
273:
272:
260:
253:
248:
240:
211:
209:
193:
192:
181:Rhododendron
180:
143:
130:
117:
104:
35:
29:
1097:iNaturalist
1007:Wikispecies
476:results in
452:columbianum
350:Description
124:Angiosperms
71:NatureServe
1404:Categories
1330:Plant List
1162:Plant List
1021:Calflora:
771:11681/5506
612:2020-11-30
551:References
367:lanceolate
316:California
304:Washington
288:muskeg tea
1243:Q38909136
1063:250065634
998:Q15387682
921:207807554
905:: 58–60.
865:0003-0821
834:0008-4220
731:1674-4918
673:(2): 203.
652:0003-0821
439:Phylogeny
363:evergreen
284:swamp tea
188:Species:
170:Ericaceae
94:Kingdom:
1374:12300613
1369:Tropicos
1309:10202457
1296:137006-2
1237:Wikidata
1200:VASCAN:
1193:50303825
1188:Tropicos
1115:947975-1
1050:47149522
992:Wikidata
957:Archived
739:84305917
576:10 April
456:Pliocene
393:In 2009
373:Taxonomy
359:rhizomes
344:Pliocene
336:Colorado
232:Synonyms
166:Family:
160:Ericales
150:Asterids
137:Eudicots
1270:2882973
1154:3900401
1141:1980289
1076:4165978
508:Gallery
378:History
324:Wyoming
320:Montana
300:Alberta
264:Harmaja
224:Harmaja
176:Genus:
156:Order:
98:Plantae
69: (
67:Secure
1343:PLANTS
1283:410263
1128:894433
1089:433400
919:
882:: 184.
863:
832:
737:
729:
650:
361:. The
334:, and
332:Nevada
308:Oregon
292:Canada
1348:LECO8
1322:23540
1304:IRMNG
1257:LEDCO
1102:78847
1037:4SFP5
1024:11986
917:S2CID
859:(2).
735:S2CID
646:(2).
403:Ledum
312:Idaho
286:, or
244:Piper
220:Piper
144:Clade
131:Clade
118:Clade
105:Clade
1356:POWO
1317:ITIS
1291:IPNI
1278:GRIN
1265:GBIF
1252:EPPO
1203:5564
1175:POWO
1136:NCBI
1123:ITIS
1110:IPNI
1084:GRIN
1071:GBIF
861:ISSN
830:ISSN
793:help
727:ISSN
648:ISSN
578:2024
496:Uses
484:and
469:and
397:and
328:Utah
1382:WFO
1211:WFO
1058:FNA
1045:EoL
1032:CoL
907:doi
820:doi
766:hdl
758:doi
717:doi
1406::
1384::
1371::
1358::
1345::
1332::
1319::
1306::
1293::
1280::
1267::
1254::
1239::
1213::
1190::
1177::
1164::
1151::
1138::
1125::
1112::
1099::
1086::
1073::
1060::
1047::
1034::
1009::
994::
937:.
915:.
903:11
901:.
897:.
857:28
855:.
851:.
828:.
816:91
814:.
810:.
784::
782:}}
778:{{
764:.
733:.
725:.
713:47
711:.
707:.
690:28
688:.
671:27
669:.
644:28
642:.
638:.
586:^
492:.
471:R.
464:R.
449:R.
346:.
330:,
326:,
322:,
318:,
314:,
310:,
306:,
302:,
298:,
282:,
222:)
146::
133::
120::
107::
943:.
923:.
909::
867:.
836:.
822::
795:)
791:(
774:.
768::
760::
741:.
719::
654:.
600:"
596:"
580:.
570:"
566:"
391:.
218:(
73:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
