Base de données des plantes d'Afrique


Amorphophallus impressus Ittenb.
Famille : ARACEAE
Protologue : Willdenowia 27: 154 (1997)
Informations sur le genre : Amorphophallus
 
 
Statut
Statut pour TA : accepté (présent)
 
Ecologie et distribution
Afr. Trop.
Biologie : Tuber flattened, > 13x7 cm; leaf c. 1,2 m long; petiole c. 1 m long, green with purple spots; blade green, c. 1 m Ø, rachis winged; leaflets elongate-ovate, acuminate, margins ± undulate or dentate; inflorescence near ground level, produced before leaf; peduncle 5-10 cm long, brown-green, with or without spots, purplish above; spathe 12-25 cm long, with a strong constriction above the urceolate tube 3,5-10x4-9 cm, cream to flesh-coloured outside with dark green veins and small spots, inside pinkish to purple-reddish brown, with small emergences in lower part, above rough; limb spreading, strongly undulate, elongate-triangular, to 15 cm long, dark green to purplish outside with thick purple veins, pink to purple inside; spadix ± sessile, 18-40 cm long; infrutescence unknown.
Ecologie : Cultivated land; woodland, grassland, on rocks; mountain slopes; riverine forest; on rich sandy soils; 450-900 m alt.
  Near A. lewallei.
 
Plus d'info sur :
voir d'autres informations sous Jstor_African Plant Initiative
 
Carte
carte afrique num 33370
 
Enregistrement n°33370
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