Birthday Party
ActiveHylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba
Janet N. Egger
Thunderhead
ActiveHylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba · Ornamentals · bred by Janet N. Egger
also searched as: тундерхеад
Variety description
10 August 2026
The plant forms a compact bush with thick upright stems and fleshy grey-green leaves with a purple hue. Small star-shaped flowers are gathered in dense hemispherical inflorescences; flowering occurs in the period from August to October.
The variety possesses high resistance to diseases, pests, and lodging. It prefers sunny locations with well-drained soil. The plant retains its ornamental value during the winter period thanks to the dried inflorescences.
Sources8
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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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
European Union
№ 20130300
Withdrawn
- Application filed 28 January 2013
- Registered —
- Entry closed 6 January 2015
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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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: Hylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba
Chocolate Drop
TerminatedHylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba
Janet N. Egger
Beach Party
TerminatedHylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba
Janet N. Egger
Barseventyeight
TerminatedHylotelephium telephium (L.) H. Ohba x H. spectabile (Boreau) H. Ohba
Bartels Stek B.V.
Nearby in the species list Barsedknightrider, Barseventyeight, Beach Party, Birthday Party, Chocolate Drop, Dynomite, Pool Party