This is a house plant I have that I love but I don’t know what it’s called. I’d love to research it and even buy more but it’s name is a mystery. Picture taken in Ontario, Canada.
It looks to be a Clivia; The English common names are Natal lily or bush lily.
It's a plant that comes originally from Africa but it now commonly sold as house plants.
The Wikipedia article give a good information about that plant.
Picture taken from this site.
You have also to notice this is a toxic plant and to keep away from small children or pets.