US Plant Patent PP18420
Venice
Astrantia plant named ‘Venice’
UNDER PATENT
Still under patent. Protection ends September 14, 2026.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP18420
- Filed
- September 14, 2006
- Granted
- January 15, 2008
- Expires
- September 14, 2026
- Assignee
- FUTURE PLANTS LICENTIE BV
- Inventor
- OUDSHOORN HUBERTUS GERARDUS
Abstract
A new and distinct cultivar of Astrantia plant named ‘Venice’, characterized by its upright plant habit; green-colored stems and leaves; freely and continuous flowering habit; and inflorescences with showy involucral bracts that are red purple in color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Astrantia plant named ‘Venice’ as illustrated and described.
Read the full patent: US Plant Patent PP18420 in full — the complete specification, every figure, and the file history.