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366:. The leaves are linear and greyish green, and up to 70 cm (28 in) long. The hollow flowering stems, 25–30 cm (9.8–11.8 in) long, bear slightly scented flowers in early summer. These are reddish violet to very dark violet, almost velvety black, and 6–9 cm in diameter. The outer
393:, in full sun. It is hardy to USDA zone 4, −20 °C (−4 °F). Propagation is by seeds or division in the spring. Cultivars cannot be reliably grown from seed, and must be divided. For cooler areas plants do best if planted in the spring.
370:, or falls, usually have narrow golden yellow central stripes. After flowering, the leaves die down, leaving the rhizome in the earth for a dormant period until the autumn, when it sprouts into new growth.
412:
Some cultivars are grown, mainly "black" flowered clones under names such as 'Black Beauty', 'Black Knight', 'Black' (syn. 'Black Form', an invalid name), 'Ellenbank
Nightshade',
802:
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737:
931:
466:"A Checklist of the Trees, Shrubs, Herbs, and Climbers of Myanmar. Contributions from the United States National Herbarium. Volume 45: 1-590"
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289:(Burma), growing in meadows, streamsides, hillsides and forest margins.
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Horticultural classification: Sino-Siberian Iris, Beardless Iris.
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All parts of the plant can cause indigestion if consumed.
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has been used in a number of hybrids with other species.
546:. Royal Horticultural Society. July 2017. p. 53
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444:"Iris chrysographes Dykes is an accepted name"
8:
607:
31:
20:
292:Other irises with black flowers include
509:
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435:
228:
7:
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566:"Iris chrysographes Black Knight"
446:. theplantlist.org. 23 March 2012
860:urn:lsid:ipni.org:names:438478-1
44:
1:
521:. Royal Horticultural Society
932:Flora of South-Central China
398:Royal Horticultural Society
281:. It is native to Southern
953:
396:This plant has gained the
16:Species of flowering plant
541:"AGM Plants - Ornamental"
227:
220:
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41:Scientific classification
39:
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330:, and some varieties of
591:Iris species database:
515:"RHS Plant Selector -
389:requires a neutral or
239:Limniris chrysographes
937:Garden plants of Asia
402:Award of Garden Merit
272:that belongs to the
189:I. chrysographes
490:"Iris chrysographes"
420:is purplish violet.
355:is a clump-forming
651:Iris chrysographes
621:Iris chrysographes
601:Iris chrysographes
593:Iris chrysographes
517:Iris chrysographes
424:Iris chrysographes
387:Iris chrysographes
353:Iris chrysographes
261:Iris chrysographes
207:Iris chrysographes
25:Iris chrysographes
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829:Open Tree of Life
613:Taxon identifiers
416:and 'Kew Black'.
321:Iris atropurpurea
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242:(Dykes) Rodion.
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927:Flora of Myanmar
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568:. hessenhof.nl
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362:with creeping
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295:Iris nigricans
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922:Iris (plant)
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494:. Retrieved
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448:. Retrieved
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327:Iris susiana
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309:Iris petrana
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231:Iris dykesii
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751:iNaturalist
645:Wikispecies
496:3 September
450:13 December
382:Cultivation
348:Description
107:Asparagales
84:Angiosperms
916:Categories
847:kew-321693
842:Plant List
525:19 October
430:References
357:herbaceous
266:black iris
135:Subgenus:
717:200028158
704:200028158
418:'Rubella'
408:Cultivars
391:acid soil
360:perennial
183:Species:
176:Sibiricae
151:Section:
117:Iridaceae
54:Kingdom:
886:16603601
881:Tropicos
769:438478-1
636:Q1536172
630:Wikidata
550:13 March
374:Toxicity
364:rhizomes
222:Synonyms
167:Series:
160:Limniris
144:Limniris
113:Family:
97:Monocots
730:5298752
678:2898049
572:17 July
474:24 July
287:Myanmar
270:species
234:Stapf
123:Genus:
103:Order:
58:Plantae
834:577330
821:118956
782:114974
756:508371
368:tepals
304:Jordan
264:, the
142:subg.
808:34212
743:20275
691:IRICH
665:3PZLC
544:(PDF)
469:(PDF)
298:(the
283:China
274:genus
214:Dykes
172:Iris
158:sect.
156:Iris
91:Clade
78:Clade
65:Clade
873:9222
855:POWO
803:NCBI
764:IPNI
738:GRIN
725:GBIF
686:EPPO
574:2015
552:2018
527:2020
498:2019
476:2015
452:2014
285:and
278:Iris
174:ser.
140:Iris
128:Iris
894:WFO
868:RHS
790:NBN
777:ISC
712:FoC
699:FNA
673:EoL
660:CoL
400:'s
306:),
302:of
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506:^
404:.
336:.
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576:.
554:.
529:.
519:"
500:.
478:.
454:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
