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Cinnabar Silver

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Heuchera L. Coral Flower · Ornamentals · bred by Janet N. Egger

also searched as: киннабар силвер

Variety description

10 August 2026

Herbaceous perennial forms a dense basal rosette 20–25 cm in height, flower stalks reach 30–46 cm. Leaves are medium-sized, round or broadly ovate, with 5–7 shallow lobes and a serrated margin. Leaf blade color is silvery-purple with dark purple veins, the underside has a reddish-purple hue.

Flowers are bell-shaped, brick-red or dark red in color, gathered in paniculate inflorescences. The flowering period occurs from late spring to mid-summer. The plant possesses frost resistance (USDA zones 4–9) and resistance to various weather conditions, including heat and humidity.

The variety is intended for use in landscape design as an edging or groundcover plant, suitable for mass plantings, rock gardens, and container cultivation. Normal development requires good drainage, as water stagnation can lead to rot of the roots and crown.

Sources7
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Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

QZ

no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder
Janet N. Egger 203 Developed the variety
Applicant
Terra Nova Nurseries Inc. 728 Submitted the application to the register
Rights holder
Terra Nova Nurseries, Inc. 728 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 № 11474026
Application submitted
  1. Application filed 23 June 2006
  2. Registered
  3. Currently active indefinite in the register

More 3 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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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Coral Flower

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Heuchera L. · Coral Flower

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Janet N. Egger

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Sandrine Delabroye

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Nearby in the species list Carnival Burgundy Blast, Carnival Cinnamon Stick, Caroline, Chablo, Champagne, Champagne Bubbles, Cherries Jubilee, Cherry Cola, Cherry Truffles, Chocolate Ruffles, Circus, Citronelle, City Lights, Coco, Color Dream, Copper Dinosaur, Coral Sea, Coralberry, Crazy Rasta, Creole Nights

Discussion: Cinnabar Silver

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