US Plant Patent PP17486
Morning Star
Tiarella plant named ‘Morning Star’
PUBLIC DOMAIN
Patent expired September 3, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 16, 2025. This patent earned 79 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17486
- Filed
- June 16, 2005
- Granted
- March 13, 2007
- Expires
- September 3, 2025
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- GOSSETT GARY J
Abstract
A new and distinct cultivar of Tiarella plant characterized its compact habit with numerous flowering stems and pink flowers, distinct leaf form and coloration.
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 Tiarella plant substantially as illustrated and described.
Read the full patent: US Plant Patent PP17486 in full — the complete specification, every figure, and the file history.