roadside with other garden plants
This plant is isolated at the site but larger clumps can become a nuisance on damp, swampy ground; also, it can spread along waterways and ditches.
Breve descripción de lo que observaste
Zantedeschia aethiopica (common names calla lily, arum lily; a.k.a. varkoor, an Afrikaans name meaning 'pig's ear') is a species in the family Araceae, native to southern Africa in Lesotho, South Africa, and Swaziland.