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Appendix I. The plants are short-lived, with an average lifespan of 10 years and a maximum of 20 years, and are readily killed by fire. The seeds, on the other hand, are long-lived and remain viable for over 35 years below ground, where they are deposited by ants, and paradoxically need summer fires
307:
to germinate. The pollinating agent is not known. Marsh Roses grow in peaty swamps and seeps at altitudes of 450–850 m. Seeds germinating at other times, suffer from low germination rates and predation by
Saunders' Vlei Rat
286:. It is an erect, sparsely branched shrub to 5 m tall and was first depicted by Jean Villet, a Capetonian artist and dealer in natural history specimens, in
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rootstock, has given renewed hope that the species may yet be saved from extinction.
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Rebelo, A.G.; Johns, M.; Raimondo, D.; Mtshali, H. (2020).
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occurring in the
Kogelberg and Kleinrivier Mountains of
368:
10.2305/IUCN.UK.2020-3.RLTS.T113182791A185532859.en
302:) is extremely rare and endangered and appears on
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407:Boucher, C.; McCann, G.D. The Orothamnus saga.
16:Monotypic fynbos genus in the family Proteaceae
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430:
259:(Greek 'oros' mountain, 'thamnos' bush) or
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329:
320:causes death. Successful grafting onto
46:Watercolour by Jean Villet (1817-1877)
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1035:
1034:
418:
1499:
1576:Endemic flora of the Cape Provinces
354:IUCN Red List of Threatened Species
13:
14:
1597:
1566:IUCN Red List vulnerable species
1503:
1444:urn:lsid:ipni.org:names:705307-1
86:
1219:urn:lsid:ipni.org:names:32966-1
336:
1:
1519:. You can help Knowledge by
7:
1581:Monotypic Proteaceae genera
288:Curtis's Botanical Magazine
10:
1602:
1498:
361:: e.T113182791A185532859.
300:Karl Ludwig Philipp Zeyher
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83:Scientific classification
81:
59:
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39:
30:
23:
403:Kogelberg Nature Reserve
290:74: plate 4357 in 1848.
1515:-related article is a
398:Colin Paterson-Jones
388:Protea Atlas Project
330:References and links
298:(after the botanist
270:genus in the family
53:Conservation status
1287:Orothamnus zeyheri
1257:Orothamnus zeyheri
347:Orothamnus zeyheri
295:Orothamnus zeyheri
276:Hottentots-Holland
235:Orothamnus zeyheri
42:Orothamnus zeyheri
1528:
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1413:Open Tree of Life
1201:Open Tree of Life
1037:Taxon identifiers
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1483:wfo-0001106674
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226:Binomial name
223:
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179:Leucadendreae
177:
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113:Tracheophytes
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1521:expanding it
1510:
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1431:tro-26500333
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921:Sorocephalus
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886:Placospermum
884:
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767:Leucospermum
765:
760:Leucadendron
758:
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711:Hicksbeachia
709:
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550:Buckinghamia
548:
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522:Beaupreopsis
520:
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485:
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471:
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457:
408:
372:. Retrieved
358:
352:
346:
338:
323:Leucospermum
321:
317:Phytophthora
315:
308:
294:
293:
292:
284:South Africa
282:Province of
280:Western Cape
260:
255:
254:
253:
234:
232:
216:
215:
199:
198:
132:
119:
106:
41:
40:
24:
18:
1571:Proteoideae
1348:iNaturalist
1281:Wikispecies
1136:iNaturalist
1069:Wikispecies
1005:Vexatorella
963:Symphionema
942:Stenocarpus
795:Megahertzia
704:Heliciopsis
662:Franklandia
585:Conospermum
578:Cenarrhenes
571:Catalepidia
564:Carnarvonia
312:saundersiae
169:Proteoideae
165:Subfamily:
126:Angiosperms
1560:Categories
1513:Proteaceae
1426:Plant List
1075:Orothamnus
1045:Orothamnus
949:Stirlingia
879:Petrophile
851:Orothamnus
837:Oreocallis
823:Nothorites
732:Kermadecia
718:Hollandaea
620:Embothrium
557:Cardwellia
536:Bleasdalea
529:Bellendena
487:Athertonia
473:Agastachys
466:Adenanthos
447:Proteaceae
445:Genera of
374:25 January
272:Proteaceae
261:marsh rose
256:Orothamnus
200:Orothamnus
185:Subtribe:
159:Proteaceae
68:Vulnerable
25:Orothamnus
1392:113182791
1060:Q15962443
1019:Xylomelum
998:Turrillia
935:Sphalmium
872:Persoonia
865:Paranomus
809:Musgravea
788:Malagasia
781:Macadamia
746:Lambertia
683:Grevillea
669:Garnieria
599:Diastella
592:Darlingia
480:Alloxylon
265:monotypic
211:Species:
149:Proteales
96:Kingdom:
1470:26500333
1465:Tropicos
1366:705307-1
1272:Q1056639
1266:Wikidata
1232:40033872
1227:Tropicos
1054:Wikidata
970:Synaphea
956:Strangea
928:Spatalla
907:Serruria
858:Panopsis
816:Neorites
739:Knightia
725:Isopogon
648:Finschia
634:Euplassa
627:Eucarpha
613:Eidothea
606:Dilobeia
543:Brabejum
515:Beauprea
459:Acidonia
155:Family:
139:Eudicots
73:IUCN 3.1
1327:5638395
1314:5511943
1167:1106990
1154:32966-1
1115:3232539
1102:5511942
1012:Virotia
991:Triunia
984:Toronia
977:Telopea
900:Roupala
802:Mimetes
774:Lomatia
697:Helicia
676:Gevuina
655:Floydia
508:Banksia
278:in the
195:Genus:
175:Tribe:
145:Order:
100:Plantae
71: (
1379:894957
1353:566320
1340:319337
1180:894928
1141:566321
893:Protea
844:Orites
753:Lasjia
641:Faurea
310:Otomys
268:fynbos
1511:This
1457:809-1
1452:SANBI
1418:56125
1405:43253
1301:74VLB
1206:56127
1193:43252
1162:IRMNG
1089:63HM3
690:Hakea
494:Aulax
304:CITES
263:is a
246:Hook.
242:Pappe
133:Clade
120:Clade
107:Clade
1517:stub
1439:POWO
1400:NCBI
1387:IUCN
1374:ITIS
1361:IPNI
1335:GRIN
1322:GBIF
1214:POWO
1188:NCBI
1175:ITIS
1149:IPNI
1128:8590
1123:GRIN
1110:GBIF
376:2022
359:2020
1478:WFO
1309:EoL
1296:CoL
1240:WFO
1097:EoL
1084:CoL
363:doi
244:ex
1562::
1480::
1467::
1454::
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1428::
1415::
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1376::
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1099::
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357:.
351:.
135::
122::
109::
1548:e
1541:t
1534:v
1523:.
438:e
431:t
424:v
378:.
365::
349:"
345:"
75:)
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