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Goruzam

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Berberis thunbergii DC. Japanese barberry · Ornamentals · bred by Zampini James W.|Perry, OH 44081-0122, US

also searched as: горузам

Variety description

10 August 2026

The plant is a dense rounded shrub reaching 0.3–0.6 m in height and width. The spring leaf color varies from orange-red to yellow-orange; in summer, the foliage becomes burgundy-red with a golden border, and in autumn it acquires yellow and brick-red shades.

The variety blooms with small yellow flowers with a reddish tint, practically not producing seeds. The shrub is characterized by winter hardiness in USDA zones 3–8, drought tolerance after establishment, and high adaptability to urban conditions. Due to its compactness, it does not require frequent pruning and is resistant to pests.

Sources7
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Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Zampini James W.|Perry, OH 44081-0122, US 1 Developed the variety
Applicant
Zampini James W.|Perry, OH 44081-0122, US 1 Submitted the application to the register
Rights holder
Zampini James W.|Perry, OH 44081-0122, US 1 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

United States of America № 10866821
Active
  1. Application filed 15 June 2004
  2. Registered 17 January 2006
  3. Currently active indefinite in the register

More 2 records protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

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Nearby in the species list Darkap, Desperados, Electric Love, Figa, Fireball, Florence, Golden Carpet, Golden Dream, Golden Ghost, Golden Rocket, Hoho 1, Hoho 2, Hoogi 3, Indian Ring, Inspiration, Josaber1, Josaber2, Josaber3, Josaber4, Karlik

Discussion: Goruzam

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