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and a single tube-shaped leaf which is 120–200 mm (5–8 in) long and about 2 mm (0.08 in) in diameter near its reddish base. Between five and thirty flowers are widely spaced along a flowering stem which is up to 180 mm (7 in) long reaching to a height of 100–300 mm
238:. It has a single smooth, tube-shaped leaf and up to thirty yellowish-green and purple flowers. It is one of the few Western Australian leek orchids which is not stimulated by summer fires and also has an unusually long flowering period.
266:(4–10 in). The flowers are green and purplish-red, about 8 mm (0.3 in) long and 6 mm (0.2 in) wide. As with others in the genus, the flowers are inverted so that the
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is purplish, egg-shaped to lance-shaped, 3–4 mm (0.1–0.2 in) long and turns sharply upwards near its middle. Flowering occurs from
September to January.
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sepals are egg-shaped to lance-shaped 3–4 mm (0.1–0.2 in) long and joined for about two-thirds of their length. The
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Prodromus florae Novae
Hollandiae et insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805
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are only about 2 mm (0.08 in) long, more or less triangular and have purplish edges. The
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This orchid is classified as "not threatened" by the
Western Australian Government
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498:. Crawley, Western Australia: University of Western Australia Press. p. 325.
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is egg-shaped, 3–4 mm (0.1–0.2 in) long and green with red edges. The
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meaning "an ear of grain" or "a spike", referring to the long flowering stem.
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429:(Orchidaceae:Three similar species from Western and southern Australia"
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is an oval shape, about 15 mm (0.6 in) long at maturity. The
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Brown, Andrew; Dundas, Pat; Dixon, Kingsley; Hopper, Stephen (2008).
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468:(3rd ed.). Gooseberry Hill: Noel Hoffman. p. 356.
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Prodromus Florae Novae
Hollandiae et Insulae Van Diemen
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350:in areas that are wet in winter and occurs between
551:. Washington, D.C.: Smithsonian Institution Press.
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346:The laughing leek orchid grows with shrubs and
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308:was first formally described in 1810 by
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436:Journal of the Adelaide Botanic Gardens
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464:Hoffman, Noel; Brown, Andrew (2011).
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312:and the description was published in
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549:The Composition of Scientific Words
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852:Endemic flora of Western Australia
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785:urn:lsid:ipni.org:names:654920-1
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578:. Western Australian Government
368:Department of Parks and Wildlife
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466:Orchids of South-West Australia
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1:
547:Brown, Roland Wilbur (1956).
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857:Endemic orchids of Australia
496:Orchids of Western Australia
7:
356:Cape Le Grand National Park
10:
878:
694:Prasophyllum_macrostachyum
654:Prasophyllum macrostachyum
624:Prasophyllum macrostachyum
603:Prasophyllum macrostachyum
568:Prasophyllum macrostachyum
392:Prasophyllum macrostachyum
306:Prasophyllum macrostachyum
274:rather than below it. The
247:Prasophyllum macrostachyum
216:Prasophyllum macrostachyum
201:Prasophyllum macrostachyum
178:Prasophyllum macrostachyum
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415:Bates, Robert J. (1989).
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30:Scientific classification
28:
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862:Plants described in 1810
342:Distribution and habitat
219:, commonly known as the
519:Brown, Robert (1810).
419:Prasophyllum calcicola
326:) is derived from the
525:. London. p. 318
160:P. macrostachyum
24:Laughing leek orchid
261:with an underground
221:laughing leek orchid
334:meaning "long" and
301:Taxonomy and naming
249:is a terrestrial,
223:, is a species of
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767:Open Tree of Life
616:Taxon identifiers
236:Western Australia
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16:Species of orchid
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847:Prasophyllum
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527:. Retrieved
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444:. Retrieved
442:(2): 185–187
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362:Conservation
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147:Prasophyllum
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116:Orchidoideae
79:
66:
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18:
728:iNaturalist
648:Wikispecies
529:25 November
446:25 November
400:25 November
242:Description
112:Subfamily:
106:Orchidaceae
96:Asparagales
73:Angiosperms
841:Categories
427:P. ringens
374:References
232:south-west
132:Subtribe:
702:FloraBase
639:Q42335620
575:FloraBase
255:deciduous
251:perennial
154:Species:
126:Diurideae
43:Kingdom:
811:50030904
806:Tropicos
793:Species+
746:654920-1
689:eFloraSA
633:Wikidata
295:labellum
268:labellum
193:Synonyms
102:Family:
86:Monocots
733:1142925
720:2802640
352:Dongara
336:stachys
287:lateral
230:to the
228:endemic
142:Genus:
122:Tribe:
92:Order:
47:Plantae
772:967225
759:862877
668:105251
502:
472:
396:. APNI
348:sedges
332:makros
330:words
318:. The
291:petals
280:dorsal
272:column
225:orchid
185:Lindl.
798:85974
681:7Y3LN
432:(PDF)
283:sepal
276:ovary
263:tuber
205:R.Br.
80:Clade
67:Clade
54:Clade
780:POWO
754:NCBI
741:IPNI
715:GBIF
707:1677
663:APNI
531:2017
500:ISBN
470:ISBN
448:2017
425:and
402:2017
354:and
259:herb
819:WFO
676:CoL
234:of
843::
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808::
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782::
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572:.
557:^
539:^
484:^
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440:11
438:.
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421:,
381:^
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358:.
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322:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
