Base de données des plantes d'Afrique


Sansevieria bacularis Pfennig ex A. Butler & Jankalski
Famille : Dracaenaceae
Famille (APGIII) : ASPARAGACEAE
Protologue : Sansevieria 22: 3 (2010)
Informations sur le genre : Sansevieria
 
 
Statut
Statut pour TA : accepté (présent)
 
Synonyme(s) hétérotypique(s)
=Sansevieria fischeri auct. sensu Thulin 1994, non Marais
 
Ecologie et distribution
Afr. Trop.
Biologie : Stem 50-70 cm tall, 0,4-0,6 cm Ø, light or dark green, often speckled or shaded with purple; leaves mostly solitary, occasionally 2, verrucose, cylindrical or slightly compressed, 1,25-1,7 m long, 1,1-1,5 cm Ø, dark green with lighter cross-banding, apex soft; inflorescence an unbranched thyrse, peduncle 50-70 cm long, often purple-speckled, fertile part 30-45 cm long; flowers 2-8 per cluster, white with 6 purple stripes; lobes linear, tip obtuse, reflexed, 1,5-1,7 cm long; fruit unknown.
Ecologie : Cliffs of river valley; edge of lake; xerophyllous thickets on stony soils; 1150-1400 m alt.
  Near S. canaliculata; confused with S. cylindrica but in S. bacularis the leaves are usually solitary or in pairs and do not form the 2-ranked growth with 3-4 leaves as in S. cylindrica.
  The original living collection of S. bacularis is of unknown natural origin, grown by Pfennig (PF62), and the only one currently in cultivation, grown in collections in many parts of the world (misnamed as S. sulcata).
 
Plus d'info sur :
voir d'autres informations sous Jstor_African Plant Initiative
 
Carte
carte afrique num 231685
 
Enregistrement n°231685 crée le 2013-07-26
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