Monarch
Protection expiredAntirrhinum majus L. · Snapdragon
Public domain
Plant breeders' rights are granted for a limited term. Upon expiration, the variety enters the public domain: its seeds can be propagated and sold without the rights holder's license.
Recent years are the most sought-after: the variety is free to use but still in production.
Antirrhinum majus L. · Snapdragon
Festuca rubra L. · Red fescue
Chrysanthemum L. · Chrysanthemum
Solanum tuberosum L. · Potato
Beta vulgaris L. · Beet
Solanum tuberosum L. · Potato
Ageratum houstonianum Mill. · Flossflower
Brachyscome iberidifolia Benth.
Kalanchoe Adans. · Kalanchoe
Dianthus caryophyllus L. · Carnation
Chrysanthemum x morifolium Ramat. · Florist's daisy
Gerbera L. · Gerbera
Lilium L. · Lily
Saintpaulia ionantha H. Wendl. · African violet
Gerbera L. · Gerbera
Rubus idaeus L. · Red raspberry
Beta vulgaris Sugar Beet Group · Sugar beet
Chrysanthemum L. · Chrysanthemum
Zea mays L. · Maize
Dahlia Cav. · Dahlia
Limonium sinuatum (L.) Mill. · Statice
Limonium sinuatum (L.) Mill. · Statice
Brassica oleracea L. (White Cabbage Group) · White cabbage
Gerbera L. · Gerbera