FoI
Pickerel Weed   
Foto info
Pickerel Weed
N Native
Photo: Thignam Girija
Common name: Pickerel weed
Botanical name: Pontederia cordata    Family: Pontederiaceae (pickerel weed family)

Pickerel weed is a very common aquatic plant, with a cluster of erect arrowhead-shaped leaves arising from a single basal clump. It is a prolific grower and can cover large areas. The leaves are 4-8 in across, shiny green and thick-spongy, standing up to 3 ft tall on fleshy petioles (leaf stems) Throughout late spring and summer, pickerelweed produces showy 6-8 in spires of violet-blue flowers standing on stalks 2-3 ft high. The individual flowers are about 1 in across and elaborately-beautiful, reminiscent of an orchid. Pickerelweed spreads by creeping rhizomes (underground stems) just beneath the surface. Pickerelweed often forms dense stands that paint a summertime marsh purplish-blue.
Photographed in Garden of Five Senses, Delhi.