Attaching images of *Canna indica*, a common monocot plant seen as ornamental as well as in the wild. I do not know the specific varieties of this herb. But a search in the net tells me that it is *Canna indica var. indica*. This plant is often visited by purple sunbird for its nectar.
Species : Canna indica (family: Cannaceae)
Bengali name : KALA-PHOOL / KALABATI / SARBAJAYA
Date : 01-March-2012 @ 10.34 a.m. & 21-Dec-2009 @ 11.11 a.m. (with sunbird)
Place : Hooghly (West Bengal)
Habitat : Ornamental, wild