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.
Zea mays L. subsp. mays (Maize Group) · Maize
SICA L. G. SERVICES (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
SICA L. G. SERVICES (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Zea mays L. · Maize
Mais Angevin (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
SICA L. G. SERVICES (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
Lilium L. · Lily
P.C. SCHENK
Dianthus caryophyllus L. · Carnation
California Florida Plant Company L.P.
Asparagus officinalis L. · Asparagus
Domaine Public (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
KWS Kleinwanzlebener Saatzucht AG (DE)
Lilium L. · Lily
FLOOR VLETTER
Freesia Eckl. ex Klatt · Freesia
G.J. VAN VEEN JR.
Gossypium hirsutum L. · Upland cotton
GOLDEN WEST SEED RESEARCH Co.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
GOLDEN WEST SEED RESEARCH Co.
Gerbera L. · Gerbera
SCHREURS PETRUS JUDOCUS WILHELMUS
Zea mays L. subsp. mays (Maize Group) · Maize
Holden Foundation Seeds Inc. (US)
Chrysanthemum L. · Chrysanthemum
ERIK GRAFF KRISTENSEN
Chrysanthemum L. · Chrysanthemum
Hesse, Peter S.|Bradenton, FL
Pisum sativum L. · Pea
Solanum lycopersicum L. · Tomato
GOLDEN WEST SEED RESEARCH Co.
Cichorium intybus L. (Leaf Chicory Group) · Chicory
Domaine Public (FR)