| 词条 | Bulbophyllum grandimesense |
| 释义 |
|name = Pale rope orchid |image = Bulbophyllum grandimesense.jpg |image_caption = Bulbophyllum grandimesense in the Cedar Bay National Park |status = |status_system = |genus = Bulbophyllum |species = grandimesense |authority = B.Gray & D.L.Jones[1] |synonyms_ref = [1] |synonyms =
}} Bulbophyllum grandimesense, commonly known as the pale rope orchid,[2] is a species of epiphytic orchid with well-spaced pseudobulbs and brown bracts arranged along the stems. Each pseudobulb has a single, fleshy, dark green leaf and usually only a single white flower with thread-like tips on the sepals. It grows on rainforest trees in a small area of tropical North Queensland. DescriptionBulbophyllum grandimesense is an epiphytic herb with branching stems {{convert|100-200|mm|in|sigfig=1|abbr=on}} long and covered with brown bracts. The pseudobulbs are {{convert|8-12|mm|in|sigfig=2|abbr=on}} long, about {{convert|3|mm|in|sigfig=1|abbr=on}} wide and well-spaced along the stems. Each pseudobulb has a thick, fleshy, dark green leaf {{convert|15-50|mm|in|sigfig=1|abbr=on}} long and {{convert|3-5|mm|in|sigfig=2|abbr=on}} wide on a stalk {{convert|4-5|mm|in|sigfig=2|abbr=on}}. A single white flower {{convert|6-8|mm|in|sigfig=2|abbr=on}} long and {{convert|5-7|mm|in|sigfig=2|abbr=on}} wide is borne on a thread-like flowering stem about {{convert|1.5|mm|in|sigfig=1|abbr=on}} long. The sepals are fleshy, {{convert|8-9|mm|in|sigfig=2|abbr=on}} long, about {{convert|2|mm|in|sigfig=1|abbr=on}} wide and the petals about {{convert|2.5|mm|in|sigfig=1|abbr=on}} long and {{convert|1.5|mm|in|sigfig=1|abbr=on}} wide. The labellum is about {{convert|2.5|mm|in|sigfig=1|abbr=on}} long and {{convert|1.5|mm|in|sigfig=1|abbr=on}} wide, fleshy and curved. Flowering occurs from May to June.[2][3][4]Taxonomy and namingBulbophyllum grandimesense was first formally described in 1989 by Bruce Gray who published the description in Austrobaileya from a specimen he collected near Rossville.[4][5] The specific epithet (grandimesense) is derived from the Latin word grandis meaning "great"[6]{{rp|461}} and the Spanish word mesa meaning "table",[6]{{rp|779}} referring to the "Big Tableland" near Rossville where this species is found.[4]Distribution and habitatThe pale rope orchid grows on the upper branches of rainforest trees in the Cedar Bay National Park.[2][3][4] References1. ^1 {{WCSP |26027 |Bulbophyllum grandimesense}} {{Taxonbar|from=Q4988108}}{{DEFAULTSORT:Bulbophyllum Grandimesense}}2. ^1 2 {{cite book|last1=Jones|first1=David L.|title=A complete guide to native orchids of Australia including the island territories|date=2006|publisher=New Holland|location=Frenchs Forest, N.S.W.|isbn=1877069124|page=428}} 3. ^1 {{cite web |title=Oxysepala grandimesensis |url=http://keys.trin.org.au:8080/key-server/data/08090a09-0d0e-410b-860c-020705070e0e/media/Html/Oxysepala_grandimesensis.htm|publisher=Trin keys: Australian Tropical Rainforest Orchids |accessdate=8 December 2018}} 4. ^1 2 3 {{cite journal |last1=Gray |first1=Bruce |title=New species of Bulbophyllum section Oxysepalum (Orchidaceae) in Australia |journal=Austrobaileya |date=1989 |volume=3 |issue=1 |pages=141–142}} 5. ^{{cite web|title=Bulbophyllum grandimesense|url= https://id.biodiversity.org.au/instance/apni/551397|publisher=APNI|accessdate=8 December 2018}} 6. ^1 {{cite book|last1=Brown|first1=Roland Wilbur|title=The Composition of Scientific Words|date=1956|publisher=Smithsonian Institution Press|location=Washington, D.C.}} 4 : Bulbophyllum|Orchids of Queensland|Endemic orchids of Australia|Plants described in 1989 |
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