The Western Red Lily is the provincial flower of Saskatchewan.
The provincial flower is a Trillium :D
The Nerium oleander is the provincial flower of the Sindh, Pakistan.
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 provincial flower of Himachal Pradesh, Republic of India is the Rhododendron.
The provincial flower of Rajasthan, Republic of India is Rohira (Tecomella undulata)
Justicia adhatoda is the unofficial provincial flower of the Punjab province of Pakistan.
The Lady's slipper orchid (Cypripedioideae) is the provincial flower of Meghalaya, Republic of India.
The (Rhynchostylis gigantea) or the Foxtail Orchidis the provincial flower of Assam, Republic of India.