Renanthera citrina Aver. 1997 Photos by Stefan Paeffgen

Inflorescence Photo courtesy of David Jubineau and His Bulbophyllum Pages Copyright

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Common Name The Lemon Yellow Renanthera [refers to the flowers color] - In China Zhong Hua Huo Yan Lan

Flower Size 2.4" [6 cm]

Found in Vietnam in humid, mossy, mixed and coniferous forests on lower mossy trunks of old gnarled trees at elevations of 650 to 1200 meters as a small sized, warm to cool growing epiphyte or occasional lithophyte on mossy rock bluffs with a pendulous and ascending, short, woody stem carrying lanceolate to narrowly lanceolate, rigid, leathery, curved, unequally bilobed apically, sessile, articulated leaves that blooms in the winter on an erect to inclined, racemose to 2 branched, to 18" [45 cm] long, simultaneously to 25 flowered inflorescence with small triangular floral bracts and odorless flowers.

Synonyms Renanthera sinica Z.J.Liu & S.C.Chen 2003

References W3 Tropicos, Kew Monocot list , IPNI ; *AOS Bulletin Vol 66 No 12 1997 photo; Lindleyana Vol 15 No 4 2000; AOS Bulletin Vol 73 No 7 2004 photo; A Field Guide to the Orchids of China Singchi, Zhongjian, Yibo, Xiaohua and Zhanhuo 2009 photo fide; Flora of China Vol 25 Zhengyi, Raven & Deyuan 2009; The Wild Orchids in Yunnan Xu Xiang Ye & Liu 2010 photos fide; A to Z of South East Asian Orchid Species Vol 2 O'Byrne 2011 photo fide

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