the wild rose aka rosa acicularis from the family of R. acicularis
Alberta's flower is the Wild rose :)
The provincial flower is a Trillium :D
The provincial flower of Ontario, Canada is the Trillium grandiflorum, which is native to eastern North America. It is commonly called the 'Large-flowered Trillium'. In the in the family Melanthiaceae, it is a monocotyledonous, herbaceous perennial. It grows in the shady areas of forests. The Trillium grandiflorum or Trille grandiflore has 3 or tri-petals growing above 3 leaves on the plant.See pictures here. http://ontariowildflowers.com/main/species.php?id=714
The Nerium oleander is the provincial flower of the Sindh, Pakistan.
British Columbia's official flower is the Pacific Dogwood.
The Indian Marigold or the (Tagetes erecta)was the provincial flower of Junagadh.
The Red Vanda is the provincial flower of Mizoram, Republic of India.
The Devil's trumpet or (Datura metel)is the provincial flower of the Punjab, Pakistan.
Canada is not a province - It is a country No national flower that I know of Each province has a provincial flower though
The Lotus or the (Nelumbo nucifera) is the provincial flower of Haryana and also the National flower of the Republic of India.
The Western Red Lily is the provincial flower of Saskatchewan.
The provincial flower of Himachal Pradesh, Republic of India is the Rhododendron.