US Plant Patent PP16277
SPLENDID STAR
Cortaderia plant named ‘SPLENDID STAR’
PUBLIC DOMAIN
Patent expired November 12, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on May 18, 2024. This patent earned 178 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16277
- Filed
- May 18, 2004
- Granted
- February 21, 2006
- Expires
- November 12, 2024
- Assignee
- VERHOEF GIJSBERTUS
- Inventor
- VERHOEF GIJSBERTUS
Abstract
A new cultivar of Cortaderia plant named ‘SPLENDID STAR’ that is characterized by dwarf, spreading habit, variegated golden foliage, and silver-white plumes in fall. In combination these traits set ‘SPLENDID STAR’ apart from all other existing varieties of Cortaderia known to the inventor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Cortaderia plant named ‘SPLENDID STAR’ as described and illustrated herein.
Read the full patent: US Plant Patent PP16277 in full — the complete specification, every figure, and the file history.