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foot candles and given a dry rest for about 6 weeks in the fall. In habitat, the plants can go periods of several months without water, and are very drought tolerant, but the plants tend to perform better if kept evenly moist throughout the year. Plants which are receiving enough light will take on a yellowish coloration in the leaves. This is normal as these plants use
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An easy species to grow, in cultivation the plants usually bloom with a terminal inflorescence from the older pseudobulbs, some plants however, will produce flowers from newer pseudobulbs in odd years. These plants are shy to flower in cultivation unless they receive very bright light of around 2000
409:
These plants in habitat usually bloom at the end of dry spells, however, this species has a unique habit of blooming at any time of the year and several times a year if the plants have been grown in high light levels and are subjected to short dry spells of 4–6 weeks every 6 months. There is wide
402:, they have a tendency to rapidly break down their growing medium more so than other species of orchids. Unlike most epiphytic orchids, the roots of this species are not appreciably photosynthetic, are white and pale, and resemble the roots of terrestrial and mycoheterotrophic orchids.
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The plants are fungal magnets in habitat and in cultivation and tend to culture mychorrhizal fungi they pick up from their environment since this species is a trash basket orchid that in nature creates a network of interlocked airborne roots to collect
343:, catching the decaying leaves and detritus upon which the plant feeds. These pseudobulbs can develop a gigantic size, up to 60 cm long. This robust orchid can grow very large, sometimes with an estimated weight over a tonne. Even eagle owls (
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are yellow or greenish yellow, lightly or heavily marked with brown spots. The flowers are short-lived, seldom lasting longer than 10 days, but are produced in abundance provided the plants have received high light levels throughout the year.
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When the plants are not getting enough nitrogen, they will start growing a trash basket with numerous non-absorbing roots growing upwards. These plants do not produce a trash basket if they are receiving sufficient nitrogen regularly.
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The roots which penetrate the substrate can become very thick and cord-like to support the weight of the plants, and are typically very different in form than the roots which comprise the
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as the aerial roots are non-absorbing. Breakdown and absorption of nutrients by the plant from the trash basket is performed by its fungal symbionts and the active absorbing roots.
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This orchid is native to tropical and southern Africa, found alongside coasts and rivers in the canopy of trees, usually at elevations lower than 700 m (occasionally up to 2,200 m).
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are characteristic for this orchid. They point upwards, taking the form of a basket around the tall, many-noded, fusiform, canelike, yellow
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as a "trash basket" orchid due to its habit of creating a makeshift container of aerial roots to catch falling
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275:, however, it may in fact be a complex group of species which share common floral structure and growth habit.
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Ansellia africana in World
Checklist of Orchidaceae. Board of Trustees of the Royal Botanic Gardens, Kew
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These pseudobulbs carry on their top 6 to 7, narrowly ligulate-lanceolate, acute, plicate, leathery
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variability of flower shape, color, and markings, and this species is widespread across Africa.
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or
Bulliard (i.e. Pierre Bulliard, 1752-1793). The dates suggest that this is an error.
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The plants are found throughout tropical and subtropical Africa. It was named after
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photosynthesis. Plants with very green leaves are not receiving enough light.
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The
Orchids, Natural History and Classification, Robert L. Dressler.
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365:, up to 85 cm long, with many (10 to 100), delicately scented
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lists crosses between
Ansellia and nine other genera:
347:) have been seen to make their nest in such a clump.
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from B.S. Williams, R. Warner The Orchid Album, 1889
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699:Some sources attribute the 1891 description of
812:The Internet Orchid Species Photo Encyclopedia
8:
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376:grows into three yellow projections. The
290:. This genus is sometimes abbreviated as
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7:
361:. They give rise to a paniculate
763:"Ansellia humilis - W.Bull (1891)"
261:of orchid, with only one species,
14:
635:Ansellia gigantea subsp. nilotica
1276:urn:lsid:ipni.org:names:616658-1
450:
436:
420:
327:This is a large, perennial, and
44:
1364:Monotypic Epidendroideae genera
1028:urn:lsid:ipni.org:names:28717-1
649:Ansellia gigantea var. nilotica
1:
474:International Orchid Register
301:It is referred to along with
471:Royal Horticultural Society
1390:
213:
208:
191:
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41:Scientific classification
39:
30:
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315:Distribution and habitat
298:in horticultural trade.
767:univers-orchidees.org
677:Cymbidium sandersoni
465:Intergeneric hybrids
369:, 6 cm across.
267:, commonly known as
617:Ansellia congoensis
1369:Eulophiinae genera
1351:
1350:
1245:Open Tree of Life
1120:ansellia-africana
1096:Ansellia africana
1066:Ansellia africana
1010:Open Tree of Life
823:Taxon identifiers
668:Ansellia nilotica
626:Ansellia gigantea
458:Ansellia africana
444:Ansellia africana
429:Ansellia africana
333:terrestrial plant
264:Ansellia africana
247:
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231:Ansellia africana
217:Ansellia africana
195:Ansellia africana
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659:Ansellia humilis
608:Ansellia confusa
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427:Illustration of
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372:The three-lobed
331:, or at times a
269:African ansellia
254:is considered a
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177:A. africana
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16:Genus of orchids
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186:Binomial name
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71:Tracheophytes
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810:Jay Pfahl -
795:. Retrieved
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770:. Retrieved
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658:
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573:Galeansellia
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352:trash basket
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225:South Africa
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24:
18:
1374:Eulophiinae
1193:iNaturalist
1090:Wikispecies
958:iNaturalist
855:Wikispecies
549:Cyrtopodium
483:Anaphorchis
400:leaf litter
385:Cultivation
341:pseudobulbs
323:Description
309:leaf litter
288:West Africa
284:Fernando Po
280:John Ansell
209:Subspecies
147:Eulophiinae
123:Subfamily:
117:Orchidaceae
107:Asparagales
84:Angiosperms
1358:Categories
1258:Plant List
788:"Untitled"
715:References
701:A. humilis
558:Eulosellia
534:Cychnoches
513:Catasellia
489:Graphorkis
286:Island in
143:Subtribe:
137:Cymbidieae
1263:kew-10363
611:N.E.Brown
594:Promenaea
588:Promellia
579:Galeandra
543:Cyrtellia
528:Cycsellia
519:Catasetum
504:Cymbidium
345:Bubo bubo
256:monotypic
235:australis
171:Species:
54:Kingdom:
1328:23505588
1323:Tropicos
1310:Species+
1224:44392142
1211:616658-1
1075:Wikidata
1041:40015850
1036:Tropicos
861:Ansellia
846:Q9385262
840:Wikidata
831:Ansellia
797:26 March
772:26 March
653:Summerh.
651:(Baker)
602:Synonyms
564:Eulophia
498:Ansidium
329:epiphyte
251:Ansellia
221:africana
158:Ansellia
113:Family:
97:Monocots
25:Ansellia
1185:2842140
1159:1142649
989:1362299
976:28717-1
937:2842139
643:Senghas
620:Rodigas
414:Gallery
367:flowers
233:subsp.
219:subsp.
153:Genus:
133:Tribe:
103:Order:
58:Plantae
1302:2784-1
1250:138958
1237:187183
1198:140924
1133:305311
1115:ARKive
1104:APDB:
1081:Q20848
1015:784135
963:140931
911:107388
885:305310
872:188159
869:APDB:
738:
662:W.Bull
629:Rchb.f
378:tepals
359:leaves
239:Angola
202:Lindl.
164:Lindl.
1315:21007
1297:SANBI
1172:BNYAF
1146:5V9X6
1107:44182
1002:78698
984:IRMNG
924:1BNYG
898:8VTXB
705:Bull.
687:Notes
680:Harv.
671:Baker
664:1891
639:Baker
337:roots
296:Aslla
292:Ansel
259:genus
91:Clade
78:Clade
65:Clade
1289:1317
1271:POWO
1232:NCBI
1219:IUCN
1206:IPNI
1180:GBIF
1167:EPPO
1128:BOLD
1023:POWO
997:NCBI
971:IPNI
945:GRIN
932:GBIF
919:EPPO
880:BOLD
799:2019
774:2019
736:ISBN
682:1868
655:1937
645:1990
631:1847
622:1886
613:1886
469:The
1336:WFO
1284:RHS
1154:EoL
1141:CoL
1049:WFO
950:742
906:EoL
893:CoL
703:to
591:(×
576:(×
561:(×
546:(×
531:(×
516:(×
501:(×
486:(×
392:CAM
374:lip
294:or
271:or
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790:.
765:.
723:^
641:)
586:×
571:×
556:×
541:×
526:×
511:×
496:×
481:×
93::
80::
67::
801:.
776:.
637:(
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567:)
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492:)
241:)
237:(
227:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
