Paphiopedilum emersonii Koop. & P.J. Cribb 1986 SUBGENUS Parvisepalum SECTION Emersonianum Aver. & Cribb Photo by Lourens Grobler

Another Flower Photo by Eric Muehlbauer


Common Name Emerson's Paphiopedilum [American orchid enthusiast Emerson 'Doc' Charles.] - In China Bai Hua Dou Lan

Flower Size to 4" [to 10 cm]

Text by Yassir Islam

A small sized, warm to hot growing lithophytic species with 4 to 7, distichous, coriaceous, glossy green above pale green below, ligulate to oblong, acute to obtuse leaves that are distinctly keeled beneath that is found in the Yunnan provinvce in China and northern Vietnam in primary, semi-deciduous to evergreen, broadleafed, open, dry forests on very steep slopes and shady cliffs of very eroded crystaline limestone at elevations of 460 to 750 meters where it grows in clayey soil around limestone concretions on darker forest floors or on steep rocky limestone cliffs blooming in the late spring on an erect, shorter, to 6" [15 cm] long, single flowered, whitish, pubescent inflorescence subtended by a papery, elliptic, acute bract with a slightly sweetly to chocolate scented, large flower and was discovered as recently as 1986. This species should be kept wetter year round and given even fertilizer while growing and a lessening as growth slows. Paph emersonii belongs to the parvisepalum(parvi) section of paphs, exhibiting the characteristic inflated balloon like pouch. Reputed to be a slow grower and a recalcitrant bloomer, this plant bloomed in the spring in a 3" pot on a single growth with a single flowered, pubescent inflorescence that has a papery, elliptic bract. The large size of the bloom is another characteristic of this species, and indeed of this section, and larger growing cultivars can have flowers more than 4" [10 cm] across.

Synonyms Paphiopedilum emersonii f. album O.Gruss & Petchl. 2002; Paphiopedilum emersonii f. luteum Braem 2001; Paphiopedilum emersonii var huonglanae [Tich] Tich 1998; Paphiopedilum huonglanae Tich 1998;

References W3 Tropicos, Kew Monocot list , IPNI ; Orchid Digest Vol 51 No 2 1987 photo fide; Schlechteriana Vol 2 No 1 1991 photo back page ad fide; The Manual Of Cultivated Orchid Species Bechtel, Cribb & Launert 1992 photo fide; Orchid Digest Vol 58 No 2 1994; Orchid Digest Vol 59 No 3 1995 photo fide; AOS Bulletin Vol 68 No 1 1999 photo; The Genus Paphiopedilum Vol 1 & 2 Braem 1999; Native Orchids of China in Colour Singchi, Zhanhuo and Yibo 1999 photo fide; Oasis Vol 1 No 3 2000 photo; Australian Orchid Review Vol 65 No 6 2000 photo as P emerson f luteum; Lindleyana Vol 15 No 4 2000; Rudolf Schlechter Die Orchideen Band 1C lieferung 40 pg 2492 - 2564 Brieger 2000; AOS Bulletin Vol 73 No 6 2004 photo; AOS Bulletin Vol 74 No 3 2005 photo; Orchid Digest Vol 71 No 1 2007 photo fide; Orchids of Vietnam, Illustrated survey, part 1 Averyanov 2008; Mille et Une Mini Orchideees Roguenant 2009 photo fide; 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; Flora of China Vol 25 Illustrations Zhengyi, Raven & Deyuan 2010 drawing fide; Orchid Digest Vol 76 #4 2012 photo fide; Orchid Digest Vol 80 #2 2016 photo fide; Orchid Digest Vol 81 #3 2017 photo fide;