US Plant Patent PP33490
G16223
Rudbeckia plant named ‘G16223’
UNDER PATENT
Still under patent. Protection ends July 28, 2040.
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
- PP33490
- Filed
- July 28, 2020
- Granted
- September 14, 2021
- Expires
- July 28, 2040
- Assignee
- GARDEN GENETICS LLC
- Inventor
- PALMER IRENE E
Abstract
A new and distinct cultivar of Rudbeckia hirta plant named ‘G16223’ is disclosed, characterized by strong, dense branching on plants reaching approximately 15 to 18 inches tall. Inflorescences have stiff ray florets held horizontally and are held on short peduncles. Young flowering plants produce single flowers, and mature plants produce an extra row of ray florets. Ray florets are golden yellow with a dark greyed-purple base, forming a dark eye. The new variety is a Rudbeckia, and is normally used as a garden or container plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Rudbeckia plant named ‘G16223’ as herein illustrated and described.
Read the full patent: US Plant Patent PP33490 in full — the complete specification, every figure, and the file history.