Peony is the national flower of China.
The National Flower of Chile-Lily
The National Flower of Britain-Chinese Rose
The National Flower of Italy-Daisy
New Zealand's National Flowers-Alsophila spinulosa and Pteris argentea
The National Flower of Singapore-Jin Zhuo Vandelan
Pomegranate, the national flower of Spain
The National Flower of Tanzania-Lilac
The National Flower of Thailand-Water Lily
Water lily, the flower of Bangladesh
The National Flower of Egypt-Water Lily
Japanese national flower-cherry blossom and Mexican national flower-cactus.
The National Flower of America-Mountain Rose
Kenya's National Flower-Kenshanlan
The National Flower of Holland-Tulip
Tulip, the national flower of Turkey.
The National Flower of Korea-Woody Flowers
Wei Ying, the national flower of France.
Sunflower, the National Flower of Russia
The national flower of Germany-cornflower
Australian National Flower-Acacia.
Brazil's national flowers-tropical orchids and hairy crab claw orchids
Other more ...
Afghanistan: tulips
Algeria: Iris, oleander.
United Arab Emirates: malachite and zinnia
Argentina: ivory red
Austria: edelweiss
Azania: Brody.
Belgian: Rhododendron, Rose, Bai Weiling Beauty.
Bhutan: Meconopsis
Bolivia: Cantua
Bulgaria: Rosa Turkestana
Myanmar: Dragon Boat Flower
Colombia: Three-way Catland
Costa Rica: Catland
Cuba: ginger flower
Denmark: Chrysanthemum
Ecuador: Lee Castelain
Ethiopia: calla lily
Fiji: Fusang
Finland: Lily of the Valley
Greece: Corydalis
Honduras: Carnation
Liechtenstein: Lilium pulse
Hungary: tulips
India: Lotus
Indonesia: Chestnut
Iraq: Chinese rose
Iran: Turkish rose, tulip bell flower
Ireland: white clover Israel: anemone
Cambodia: water lilies
Latvia: cornflower
Lithuania: Ruxiang
Guyana: water lilies
Libya: pomegranate
Laos: frangipani
Luxembourg: Chinese rose
North Korea: Welcome azaleas.
Madagascar: Tourism Bananas
Malaysia: Fusang
Malta: cornflower
Morocco: Chinese rose, carnation
Nicaragua: ginger flower
Nepal: Rhododendron arborescens
Monaco: Carnation
Pakistan: Su Qing
Peru: Sunflower, Cantu Flower
Philippines: Chestnut
Poland: Corydalis tricolor
Portugal: lavender
Romania: Dog Rose
Switzerland: edelweiss
South Africa: Brody Creeping
Sweden: Lily of the Valley
Guatemala: Lee Castelain
Zimbabwe: THE TEMPLE OF JIALAN