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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

Lilac Pearl

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Lilac Exception

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Liguria

Protection expired

Dianthus caryophyllus L. · Carnation

NL
1 record

Liguria

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

Life

Protection expired

Gerbera L. · Gerbera

NL
1 record

Lída

Protection expired

Callistephus chinensis (L.) Nees · China aster

SK
1 record

Libuše

Protection expired

Callistephus chinensis (L.) Nees · China aster

SK
1 record

Libertad

Protection expired

Tulipa L. · Tulip

NL
1 record

LHA 147/01

Protection expired

Helianthus annuus L. · Sunflower

CZ
1 record

LG30282

Protection expired

Zea mays L. · Maize

SK
1 record

Lesley

Protection expired

Streptocarpus Lindl. · Cape Primrose

NL
1 record

Lesita

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Le Reine

Protection expired

Allium cepa L. · Onion

Semenarna Ljubljana, SI

SI
1 record

Lepala

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Leontine

Protection expired

Allium porrum L. · Leek

HU
1 record

Leonie

Protection expired

Veronica L. · Speedwell

NL
1 record

Leona

Protection expired

Lactuca sativa L. · Lettuce

NL
2 records

Leona

Protection expired

Capsicum annuum L. · Bell pepper

CZ
2 records

Lenny

Protection expired

Dahlia Cav. · Dahlia

NL
1 record

Lenka

Protection expired

Matthiola incana (L.) R. Br. · Hoary stock

SK
1 record

Lenka

Protection expired

Lens culinaris Medik. · Lentil

CZ
1 record

Lemon Birds

Protection expired

Limonium sinuatum (L.) Mill. · Statice

NL
1 record

Lemara

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

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