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Varieties

All: varieties Variety catalog search and facets Public domain varieties protection has expired New in the registers filed, not yet authorised

Crops

All: crops Crops botanical species Genera if the exact species is unknown Terms diseases and cultivar traits

Breeders

All: breeders Companies breeder of the variety Company groups legal entities of the same group

Countries

Information

All: information News changes in registers Articles variety traits explained Data sources origin of the data About data boundaries and disclaimer

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Directory
Ornamentals
Knotweed
Persicaria

Varieties: Persicaria

Name: Varieties: Persicaria
Creator: agronom.cc
License: https://creativecommons.org/licenses/by/4.0/

Persicaria

Varieties in registries: 2
Genus: Knotweed
Sector: Ornamentals

Varieties

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Silver Dragon

Active

Persicaria

KENNETH E. BROWN JR

2 records

Red Dragon

Active

Persicaria

CRYSTAL PALACE PERENNIALS LTD

2 records

Leading breeders

For this species only, not in general.

KENNETH E. BROWN JR 1
CRYSTAL PALACE PERENNIALS LTD 1

agronom.cc cultivar database

Plant variety database: breeders, countries of commercial release, and status of plant breeders' rights. Every fact is linked to its primary source.

Varieties

Variety catalog
Public domain varieties
New in the registers

Crops

Crops
Genera
Terms

Breeders

Companies
Company groups

Information

News
Articles
Data sources
About data

Countries

This database is not an official registry publication. Data sources and legal disclaimer