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agronom.cc cultivar database

Public domain

Varieties in the 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.

Varieties
17 808

By year of entering the public domain

Recent years are the most sought-after: the variety is free to use but still in production.

2026 1 754 2025 2 267 2024 2 040 2023 1 891 2022 859 2021 1 395 2020 1 341 2019 1 630 2018 873 2017 1 239 2016 1 088 2015 1 023

Varieties in the public domain

Chantanova

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chantalita

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chantal

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chantadora

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chantadiana

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chantableau

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Chanson

Protection expired

Lilium L. · Lily

NL
1 record

Champagne

Protection expired

Gladiolus L. · Gladiolus

NL
1 record

Chamabu

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Chalivo

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Chafihi

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Ceylon

Protection expired

Calathea G.F.W. Mey. · Calathea

NL
1 record

Cesato

Protection expired

Zea mays L. · Maize

SK
1 record

Cervená

Protection expired

Clarkia unguiculata Lindl. · Clarkia

SK
1 record

Ceroca

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Cerná krajová

Protection expired

Althaea cannabina L. · Hemp-leaf-mallow

SK
1 record

Cerise Gem

Protection expired

Phalaenopsis Bl. · Moth Orchid

NL
1 record

Centurion

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Celica

Protection expired

Lilium L. · Lily

NL
1 record

Ceibo

Protection expired

Solanum lycopersicum L. · Tomato

NL
2 records

Ceb Moon

Protection expired

Lilium L. · Lily

NL
2 records

Ceb Irish

Protection expired

Lilium L. · Lily

NL
1 record

CE 365 Ft

Protection expired

Zea mays L. · Maize

SK
1 record

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