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Lagenandra nairii  Ramamurthy & Rajan, Journ.

Family
:
Araceae       
Local name
:
Malayalam- kinarvazha
Flowering and fruiting period
:
February-March
Distribution
:
South India    
Distribution in kerala
:
Thrissur
Habitat
:
 Stream sides
Key Botanical Characters:
Rhizomatous herbs, rhizome 6-8 mm thick. Leaves elliptic-oblong, acute or obtuse, base subcordate or rounded, glabrous and shortly tomentose along the nerves beneath; petiole to 13 cm long. Peduncle to 2.5 cm long. Spathe to 4 cm long, basal tubular portion 1.5 cm long, white, limb ovate acuminate, dark purple; spadix with an ovate sterile appendage. Syncarpium enclosed by the persistent cupular base of the spathe. Berry ovoid, 4- angled, with spinous warts along the walls.



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