Bulbophyllum perpendiculare

Chroniochilus virescensBulbophyllum perpendiculare

Bulbophyllum perpendiculare ?                                                                                                                                   photo C. Solimbergo
   
taxonomy described by  Schlechter, Friedrich Richard Rudolf 
  published in       Repertorium Specierum Novarum Regni Vegetabilis  10 : 179    1911
     
  Family Orchidaceae
  Subfamily Epidendroideae
  Tribe  Malaxideae 
  Subtribe Dendrobiinae
  Genus Bulbophyllum  Thouras 1820
  Section Stachysanthes (Blume) J.J. Vermullen & P.O. O' Byrne 2008
     
  metabolism CAM pathway, stomata of the leaves are open at night.
    (K.Silvera, L.S. Santiago, J.C. Cushman, K. Winter - International Symposium on Plant Biology, August 2013)
    it is useful give the soluble mineal nutriens, on the roots.
     
native of origins Indonesia (Celebes to Gunong Masarang and Sulawesi, in Mamasa Valley)    
  altitude 1350 m  (4471 ft) in the Celebes,   1200 m  (3960 ft) in Mamasa Valley    
  habitat climate informations from Mamasa (West Sulawesi, Indonesia)
    Köppen climate classification : Af, humid tropical climate of the rainforest
    (no winter season, more abundant rainfall)
    the weather station data (temperatures are calculated for an altitude of 1200 m / 3960 ft) :
    Bulbophyllum perpendiculare a gr uk
  photoperiod in Mamasa this orchid bloom with a photoperiod, that varies during the year, from 12 h 10 m' to 11 h 50 m'
    the % RH is Mamuju (altitude of 7 m / 23 ft) 62 km (38,5 miles) of road distance from Mamasa
  life form epiphyte
  brightness   partial shade or low
     
inflorescence    length 1 cm (0.4"), basal
  nr flowers 1 - 3
  size single flower  0.9 L 0.9 cm  (3.6 L 3.6") - inflorescence  0.9 L 2 cm  (0.36" L 0.8")
  duration single flower, ≈ 8 days
  time to bloom from birth, ≈ 15 days  
     
CITES appendix II

  

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